Jillian Dara is a freelance travel writer and fact checker. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Athens Eleftherios Venizelos International Airport, MERRA-2 Modern-Era Retrospective Analysis. Santorini hotels have availability and great rates! Probably the best month for hiking and sightseeing. In Athens, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. The darkest day of the year is December 21, with an average of 2.1 kWh. February gets progressively warmer, but you'll still need to bring sweaters, undershirts, and a light jacket if you plan to be outdoors. You also might need a heavier jacket if you're planning to catch the last of the ski season, but pack layers of clothing if you want to take advantage of the last of the winter sale prices at local indoor shops. The topography within 2 miles of Athens contains significant variations in elevation, with a maximum elevation change of 781 feet and an average elevation above sea level of 219 feet. Weather in Finland: Climate, Seasons, and Average Monthly Temperature, Weather in the Bahamas: Climate, Seasons, and Average Monthly Temperature, Weather in Ireland: Climate, Seasons, and Average Monthly Temperature. If you visit later in the season, a sweater will be useful for increasingly chilly nights. Geography. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . The country clinches the 12th spot out of 64 countries in the overall ranking of the Expat … The figure below presents a compact representation of key lunar data for 2020. Average Weather in Athens Greece In Athens, the summers are hot, dry, and clear and the winters are long, cold, windy, and partly cloudy. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). We look forward to showing you More of the World for Less on your next vacation. You can jump to a separate table for each section of the country: Aegean Islands, Crete, Peloponnese, as well as Western, Central and Northern Greece. The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. Weather in Greece in july 2021. What to pack: Temperatures are gradually warming up during the spring, but light layers are still recommended for the cooler nights.Â. In the fall, around October, it would begin to rain again, and there would be storms. The earliest sunrise is at 6:02 AM on June 13, and the latest sunrise is 1 hour, 41 minutes later at 7:42 AM on October 24. Plan your travel to Greece. The windier part of the year lasts for 5.4 months, from October 9 to March 23, with average wind speeds of more than 9.6 miles per hour. Your Trip to the Greece: The Complete Guide. The rainfall during the summer months mostly occurs during the thunderstorms, which take place once or … For the purposes of this report, the geographical coordinates of Athens are 37.979 deg latitude, 23.716 deg longitude, and 138 ft elevation. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. Based on growing degree days alone, the first spring blooms in Athens should appear around February 10, only rarely appearing before January 25 or after March 3. If you plan to explore the many natural wonders of Greece or want to enjoy an outdoor Athens tour, schedule your trip from April to October, but if you want to swim, temperatures are warm enough from mid-May through September. The climate of Greece is Mediterranean on coasts and islands, with mild, rainy winters and hot, sunny summers. Based on the beach/pool score, the best time of year to visit Athens for hot-weather activities is from mid June to mid September. There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Athens. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 25% on November 26. The smallest chance of a wet day is 3% on July 24. The time of year with warmer water lasts for 3.3 months, from June 25 to October 3, with an average temperature above 74°F. … The solar day over the course of the year 2020. The hot season lasts for 3.0 months, from June 9 to September 11, with an average daily high temperature above 85°F. The cool season lasts for 4.1 months, from November 23 to March 26, with an average daily high temperature below 62°F. The drier season lasts 6.1 months, from April 15 to October 19. If you're a fan of winter sports, visiting Greece in January is the height of ski season; however, after a brisk start with New Year's Day and Epiphany, the rest of January is relatively quiet in terms of events. It's also extremely dry; you can expect very little rainfall during the summer months. The climate in Greece is typical of the Mediterranean climate: mild and rainy winters, relatively warm and dry summers and, generally, extended periods of sunshine throughout most of the year. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Within 50 miles also contains extreme variations in elevation (5,889 feet). 15. Based on this score, the best time of year to visit Athens for hot-weather activities is from mid June to mid September, with a peak score in the last week of July. Temperatures average 84 degrees Fahrenheit (29 degrees Celsius) in August but can exceed 100 degrees Fahrenheit (38 degrees Celsius). Dew Point: 50 °F. The northern part of the country can be very cold during the winters, even receiving snow in some areas. Although winter has already set in, temperatures stay relatively warm in the coastal cities. The earliest sunset is at 5:05 PM on December 7, and the latest sunset is 3 hours, 46 minutes later at 8:51 PM on June 28. Getting From the Airport. Lower dew points feel drier and higher dew points feel more humid. Winter is milder to the south. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Athens, the summers are hot, dry, and clear and the winters are long, cold, windy, and partly cloudy. Time zones for airports and weather stations are provided by AskGeo.com . What's the Weather Like on the French Riviera? We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Most of the island's rain occurs during the winter months, from October through March. Click on each chart for more information. The city receives almost 300 days of sunshine per year. Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter. While Greek tourism officials fight against the concept that there is ever an "off-season" in Greece, tourism tumbles from November through March. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The calmest day of the year is May 23, with an average hourly wind speed of 8.0 miles per hour. These predictions are statistics for july from weather reports for many years. Within 10 miles contains significant variations in elevation (3,537 feet). The growing season in Athens typically lasts for 11 months (336 days), from around February 4 to around January 5, rarely starting after March 4, or ending before December 13. Pressure: 29.97 "Hg. The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands. The predominant average hourly wind direction in Athens is from the north throughout the year. SantoriniSantorini has a semi-arid climate with warm weather from May through September. Here are some average weather facts we collected from our historical climate data: During the month of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 … The best time to visit Athens and the Islands begins in May (when the mean temperature is 69 °F (21 °C) degrees and rainfall less than 0.6\" (1.5 cm) and continues on through June (mean temperature 77 °F (25 °C) and rainfall less than 0.2\" (0.5 cm)), July at a mean of 82 °F (28 °C) and rainfall less than 0.2\" (0.5 cm) and September, with a mean temperature of 76 °F (24 °C) and less than 0.4\" (1 cm) of rain. The brighter period of the year lasts for 3.5 months, from May 8 to August 22, with an average daily incident shortwave energy per square meter above 6.9 kWh. The cloudier part of the year begins around September 24 and lasts for 8.1 months, ending around May 28. There are long periods of sunshine, making the country ideal for vacations all year round. The area within 2 miles of Athens is covered by artificial surfaces (100%), within 10 miles by artificial surfaces (47%) and water (22%), and within 50 miles by water (56%) and trees (11%). The number of hours during which the Sun is visible (black line). What's the Weather Really Like in Canada? Combining the best of spring with warmer summer temperatures and still a bargain, June is the ending of the spring bargain "shoulder" season, meaning it's your last chance to catch some great deals on a cheaper vacation. Also the name of a favorite movie shot in Greece, the "high season" consists of the months of July and August and features the highest prices, best travel schedules, biggest crowds, and sweltering temperatures. July is one of the warmest months of the year and one of the most expensive at the shops; August is another hot, busy month in Greece, and the August 15th Festival of Mary and Feast of the Assumption often confuses travel schedules for the days preceding and immediately following the feast, so plan for extra travel time on your trip during mid-August. The average water temperature experiences significant seasonal variation over the course of the year. High Temp: 93 °F. It may be too chilly for all but the most ardent swimmers, though. Since most schools around the world are still in session during this month, May offers an inexpensive and crowd-free experience during one of the best weather months of the year. support@__remove_this_part__weatherspark.com. This way, you'll avoid the summer high season, with its inflated prices, hordes of tourists and high temperatures (heat waves of … Winters can be cloudy and sometimes gloomy, but never incredibly cold. With an average of 416.6mm (16.4") of precipitation a year, the majority of which occurs during the winter months, between October and April. Playa del Ingles and Maspalomas Weather in February Published on May 12, 2019. Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies. The hottest season / summer is in June, July, August and September. During the month of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 degrees Celsius (77°F). Travel and vacation weather information for your holiday journey to Europe. The perceived humidity level in Athens, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, staying within 4% of 4% throughout. Winters are cool, but not freezing—temperatures average around 55 degrees Fahrenheit (13 degrees Celsius). What to pack: Pack a warm coat and clothing that can be layered to avoid getting too hot or too cold in January, Greece's coldest month. August is the hottest month in Athens with an average temperature of 28.7°C (84°F) and the coldest is January at 10°C (50°F) with the most daily sunshine hours at 12 in July. May is one of the best months of the year to visit Santorini when the temperatures are high and the chance of rain is low. May in Santorini: The weather in May, is consistently sunny and warm. The wetter season lasts 5.9 months, from October 19 to April 15, with a greater than 14% chance of a given day being a wet day. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Average annual temperatures for cities and islands throughout Greece are listed below in degrees Celsius and Fahrenheit. Get the Greece, NY local hourly forecast including temperature, RealFeel, and chance of precipitation. The black line is the percentage chance that a given day is within the growing season. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! Precipitation: 1.25". Check to see when is the best time to visit this magnificent place and what you can do all year round The chance of wet days in Athens varies throughout the year. Below, you have access to the weather forecast for july for most popular cities in Greece. The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. The northern part of the country can be very cold during the winters, even receiving snow in some areas. DeTraci Regula is a freelance writer who has specialized in Greek travel and tours for 18 years. Whether you're visiting one of the northern ski resorts in the winter or heading to a pristine Greek beach in the summer, knowing what to pack ultimately boils down to knowing what the weather will be during your trip. The brightest day of the year is July 6, with an average of 8.1 kWh. The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year. If you're planning a Greek holiday vacation, December is the month to do it. The Best Time To Visit Greece Based On Weather The Best Time To Visit Greece Overall. Weather data is prone to errors, outages, and other defects. Fall weather in Greece. To characterize how pleasant the weather is in Athens throughout the year, we compute two travel scores. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. 49° July is on average the WARMEST month. Greece's climate differs depending on the particular region, and its varied geography influences its weather patterns. To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. The average hourly wind speed in Athens experiences significant seasonal variation over the course of the year. Mean Temp: 66 °F. Daylight saving time (DST) is observed in Athens during 2020, starting in the spring on March 29, lasting 6.9 months, and ending in the fall on October 25. Athens, Greece, has relatively mild weather, with the average daytime temperatures ranging from 52 degrees Fahrenheit in January to 92 degrees in August. This means that each area in Greece has its own unique micro-climate and weather forecast. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. The summer heat is moderated by mountain and sea breezes. The coldest day of the year is February 6, with an average low of 42°F and high of 55°F. All Year Climate & Weather Averages in Athens. Due to its geographical position, Greece has mild winters and warm summers, cooled by different kind of seasonal winds. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The hottest day of the year is August 1, with an average high of 90°F and low of 69°F. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. Greece has a typical Mediterranean climate, which lends itself to mild and often wet winters and dry summers. The warmest time of the year for both the mainland and also the Greek Islands is from late May to early October. Over the course of the year, the temperature typically varies from 42°F to 92°F and is rarely below 34°F or above 97°F. The estimated value at Athens is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Athens and a given station. Greece is mainly characterized by hot and dry summers, and mild and wet winters. Last 2 weeks of weather The percentage of time spent at various humidity comfort levels, categorized by dew point. No matter what time of year you're planning to travel to the Mediterranean country of Greece, you're sure to find unique celebrations, plenty of outdoor activities, and some great tourist destinations to visit. Her work has appeared in Travel + Leisure, USA Today 10Best, Michelin Guide, Hemispheres, DuJour, and Jetsetter. Athens is located near a large body of water (e.g., ocean, sea, or large lake). All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. The best time of year to visit Samos in Greece. Pack similarly to summer, bringing lighter clothing, a swimsuit, and good sunscreen. During these months, the entire country is sunny and warm and also swimming becomes easier as the waters warm. Winters are mild and often wet, and summers are sunny with very little rainfall. Greece climate is typical of the Mediterranean climate: mild and rainy winters, relatively warm and dry summers and, generally, extended periods of sunshine throughout most of the year. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. This section reports on the wide-area average surface temperature of that water. The country is mostly sunny throughout the year. Yantian, China (5,416 miles away) and Kajiki, Japan (5,716 miles) are the far-away foreign places with temperatures most similar to Athens (view comparison). Plan Your Trip to New York City With This Climate Guide, Tarpon Springs, Florida: Average Temperatures and Rainfall, The Weather and Climate in Yellowstone National Park, The Weather in Greece: Climate, Seasons, and Average Monthly Temperature. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. The rainy period of the year lasts for 8.5 months, from September 15 to May 31, with a sliding 31-day rainfall of at least 0.5 inches. CorfuCorfu, an island in the Ionian Sea, is still warm and dry during the summer but receives much more precipitation during the winter months than Santorini and other popular islands. In some years, Carnival season begins in February, which can liven up the month considerably.Â. Be prepared with the most accurate 10-day forecast for Athens, Attica, Greece with highs, lows, chance of precipitation from The Weather Channel and Weather.com In March, early spring rains bring wildflowers as the weather begins to warm up. In April, the weather improves throughout Greece, while prices stay low. This would be the time to plant the wheat and barley. The day of the year with the warmest water is August 12, with an average temperature of 78°F. Greek Islands Extended Forecast with high and low temperatures. The autumn temperature would drop into the 70s and then into the 60s Fahrenheit (25-10 degrees Celsius). CreteCrete is Greece's largest island and has a Mediterranean climate. The rainless period of the year lasts for 3.5 months, from May 31 to September 15. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Winter is milder to the south. In 2020, the shortest day is December 21, with 9 hours, 32 minutes of daylight; the longest day is June 21, with 14 hours, 48 minutes of daylight. Winters are severe in the northern mountain regions. We assume no responsibility for any decisions made on the basis of the content presented on this site. The day of the year with the coolest water is February 28, with an average temperature of 58°F. Costa Rica. Gran Canaria enjoys a great weather all year round and Maspalomas is located right in the south of the island, where the climate is most favorable even in winter and spring. Weather in Greece is fairly uniform throughout the mainland and the Greek islands. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. #2 Ecuador (tie) Ecuador lies right on the equator, so the entire country enjoys 12 hours of direct … The most rain falls during the 31 days centered around November 23, with an average total accumulation of 2.5 inches. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. ThessalonikiLike much of Greece, Thessaloniki has a Mediterranean climate, but it experiences much greater temperature variations than other parts of the country, with winter temperatures occasionally dropping as low as 15 degrees Fahrenheit (-9 degrees Celsius) and snow falling on the northern plains. The thin dotted lines are the corresponding average perceived temperatures. Nepal. The least rain falls around August 2, with an average total accumulation of 0.2 inches. The time of year with cooler water lasts for 4.3 months, from December 18 to April 28, with an average temperature below 62°F. Santorini has one form of public transportation and that is the local bus … This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. Based on this score, the best times of year to visit Athens for general outdoor tourist activities are from early May to late June and from late August to mid October, with a peak score in the third week of September. The summers are characterized by sunshine and very little rainfall: great temperatures and successful summer holidays guaranteed in Greece! Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. The stations contributing to this reconstruction are: Ellinikón Airport (52%, 11 kilometers, south); Elefsis Airport (28%, 17 kilometers, northwest); and Athens Eleftherios Venizelos International Airport (20%, 21 kilometers, east). From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The cool season lasts for 4.1 months, from November 24 to March 27, with an average daily high temperature below 63°F. When to Go in Greece Just about everyone agrees that the best time to visit is Greece is spring and early summer (mid-Apr to mid-June) or autumn (Sept to mid-Oct). The hottest day of the year is July 28, with an average high of 92°F and low of 74°F. November brings cool, mostly clear weather. Athens has a Mediterranean climate with hot and dry summers and sometimes cold and wet winters. Because of this, Corfu is covered with much more lush vegetation than other parts of Greece. September is a great month for the budget-minded, independent traveler because it's the beginning of another shoulder season in the country. Warm weather lingers most years into the first half of October while shop and tourist attraction prices slowly begin their decline into the shoulder season of late fall. °F. Greece - Climate The climate in southern Greece and on the islands is Mediterranean, with hot, dry summers and cool, wet winters. The country is mostly sunny throughout the year. This report illustrates the typical weather in Athens, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. The percentage of time spent in various temperature bands. Athens has dry periods in May, June, July, August and September. The chance of a wet day peaks at 25% on November 26. Islands comprise approximately 20 percent of the country's land mass. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. The weather for Greek islands is beautiful all year round and this makes from Greece one of the top attractions in the world. April in Santorini: The weather gets warm. using Weatherbase's weather averages and normals. The transitions to and from daylight saving time are indicated by the 'DST' labels. The percentage indicates the possibility of having the weather indicated. Expect low prices, but many island and coastal resorts will be closed, and transit schedules will also be at a minimum, making it harder to get around quickly. Weather in Maspalomas. It is the hottest capital city in Europe. Low Temp: 44 °F. Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. In this report, we use a base of 50°F and a cap of 86°F. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). July and August are the busiest months, but they also have the most frequent transit schedules to more remote Greek islands and perfect weather for outdoor adventures and day trips. Humidity: 60%. For each station, the records are corrected for the elevation difference between that station and Athens according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. The clearer part of the year in Athens begins around May 28 and lasts for 3.9 months, ending around September 24. The thin dotted line is the corresponding average liquid-equivalent snowfall. The coldest day of the year is January 22, with an average low of 41°F and high of 56°F. The length of the day in Athens varies significantly over the course of the year. Average temperature: Average daily (24h) temperature per month. Monthly weather forecast and climate for Athens, Greece. On July 19, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 99% of the time, and overcast or mostly cloudy 1% of the time. However, it's important to know what to expect when it comes to the weather so that you're able to pack for your Greek vacation. January is on average the COOLEST month. The shaded overlays indicate night and civil twilight. The tables give the maximum and minimum yearly temperatures based on weather data collected over several decades. Gate 1 Travel has provided quality, affordable escorted tours, river cruises and vacation packages for more than 35 years. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. The average hourly temperature, color coded into bands. A great variety of climate subtypes, always within the Mediterranean climate frame, are … Let’s now get through the countries with the best weather all year round. Wind: 5 mph. Over the course of the year, the temperature typically varies from 42°F to 92°F and is rarely below 34°F or above 97°F . Greece has a typical Mediterranean climate, which lends itself to mild and often wet winters and dry summers. The calmer time of year lasts for 6.6 months, from March 23 to October 9. Annual Weather Averages. On December 3, the cloudiest day of the year, the sky is overcast or mostly cloudy 45% of the time, and clear, mostly clear, or partly cloudy 55% of the time. What to pack: Fall is warm, making it a great time to visit. The wettest month is December with an average of 97.6mm of rain. What to pack: Remember to pack a bathing suit and lighter clothing because summer in Greece gets quite warm, especially if you're visiting during the peak months of July and August. Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The windiest day of the year is February 4, with an average hourly wind speed of 11.3 miles per hour. Athens experiences significant seasonal variation in monthly rainfall. Shortwave radiation includes visible light and ultraviolet radiation. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more. Get the forecast for today, tonight & tomorrow's weather for Greece, NY. The darker period of the year lasts for 3.5 months, from October 30 to February 15, with an average daily incident shortwave energy per square meter below 3.3 kWh. The figure below shows you a compact characterization of the entire year of hourly average temperatures. The shaded overlays indicate night and civil twilight. Everything you need to be ready to step out prepared. It shouldn’t come as a surprise that Modesto is the first of nine California metro areas on the Best Places to Live for the Weather list, as California is known for sunny, moderate weather that draws visitors and new residents year-round.