The thin dotted line is the corresponding average liquid-equivalent snowfall. support@__remove_this_part__weatherspark.com. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on August. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. Average August temperatures; High °F Low °F Place High °C Low °C; 44: 34: Barrow: 7: 1: 62: 43: Bettles: 17: 6: 56: 47: Kotzebue: 13: 9: 56: 44: Nome: 13: 7: 50: 37: Prudhoe Bay: 10: 3 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 shortest day of the month is August 31, with 14 hours, 40 minutes of daylight and the longest day is August 1, with 18 hours, 6 minutes of daylight. The area within 2 miles of Fairbanks is covered by artificial surfaces (66%) and sparse vegetation (26%), within 10 miles by trees (62%) and herbaceous vegetation (17%), and within 50 miles by trees (66%) and shrubs (17%). The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center. MERRA-2 Modern-Era Retrospective Analysis. Anchorage, Alaska 99501. Daily high temperatures decrease by 8°F, from 70°F to 62°F, rarely falling below 52°F or exceeding 79°F. For reference, on July 2, the hottest day of the year, temperatures in Fairbanks typically range from 54°F to 73°F, while on January 18, the coldest day of the year, they range from -13°F to 2°F. Weather data is prone to errors, outages, and other defects. For reference, on July 2, the hottest day of the year, temperatures in Fairbanks typically range from 54°F to 73°F, while on January 18, the coldest … The clearest day of the month is August 25, with clear, mostly clear, or partly cloudy conditions 39% of the time. The shaded overlays indicate night and civil twilight. You can jump to a separate table for each region of the state: Southeast, South - Central, Southwest, Interior and Far North Alaska. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. The shaded overlays indicate night and civil twilight. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. For reference, on June 20, the longest day of the year, the Sun rises at 2:57 AM and sets 21 hours, 50 minutes later, at 12:47 AM, while on December 21, the shortest day of the year, it rises at 10:58 AM and sets 3 hours, 42 minutes later, at 2:40 PM. We assume no responsibility for any decisions made on the basis of the content presented on this site. There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Fairbanks. The average hourly temperature, color coded into bands. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. 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 . From the start to the end of the month, the length of the day decreases by 3 hours, 26 minutes, implying an average daily decrease of 6 minutes, 52 seconds, and weekly decrease of 48 minutes, 2 seconds. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The number of hours during which the Sun is visible (black line). The average daily incident shortwave solar energy in Fairbanks is decreasing during August, falling by 1.4 kWh, from 4.5 kWh to 3.1 kWh, over the course of the month. Although the average daily temperatures throughout Southeast Alaska are in the 60s Fahrenheit in August, extreme highs near 90 and lows below 20 … This field is for validation purposes and should be left unchanged. The stations contributing to this reconstruction are: Fairbanks International Airport (89%, 8 kilometers, southwest) and Eielson Air Force Base (11%, 35 kilometers, southeast). 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. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. The average hourly wind speed in Fairbanks is essentially constant during August, remaining around 4.7 miles per hour throughout. For reference, on July 15, the muggiest day of the year, there are muggy conditions 0% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. For reference, on January 9, the windiest day of the year, the daily average wind speed is 7.7 miles per hour, while on July 13, the calmest day of the year, the daily average wind speed is 4.6 miles per hour. The growing season in Fairbanks typically lasts for 4.0 months (123 days), from around May 10 to around September 10, rarely starting before April 24 or after May 26, and rarely ending before August 21 or after September 28. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. 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). The average accumulated growing degree days in Fairbanks are increasing during August, increasing by 219°F, from 900°F to 1,119°F, over the course of the month. The estimated value at Fairbanks is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Fairbanks and a given station. 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 time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. Lower dew points feel drier and higher dew points feel more humid. Temperatures during this month usually range from the mid-forties to the low sixties, and days are typically cool or chilly. Winter temperatures in Alaska range from 0°F / -18°C to -30°F / -35°C from November to March. How warm is it in Alaska in August? National Climatic Data Center. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. Shortwave radiation includes visible light and ultraviolet radiation. The climate is relatively cool in that locality in the month of august, but it is endurable when dressing warm. 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. The percentage of time spent at various humidity comfort levels, categorized by dew point. For each station, the records are corrected for the elevation difference between that station and Fairbanks according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. The month of August in Fairbanks experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 62% throughout the month. While weather in Alaska can be sometimes a bit unpredictable, the summer season (mid-June through mid-August) is usually the mildest and warmest time of our year, especially in the Interior, where temperatures can reach well above 80°F / 27°C and when it is not uncommon to see temperatures reach 90°F / 33° C in Fairbanks. The month of August in Fairbanks is more likely than not fully within the growing season, with the chance that a given day is in the growing season rapidly decreasing from 100% to 74% over the course of the month. 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. Myths about Alaska’s weather abound so it may surprise you to learn from those of us who live in Alaska, the weather’s just fine! NOAA's 1981-2010 Climate Normals. Daily low temperatures decrease by 9°F, from 52°F to 43°F, rarely falling below 35°F or exceeding 57°F. Average Weather in August in Fairbanks. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. 1-866-317-3325 (toll-free) Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. Over the course of August in Fairbanks, the length of the day is very rapidly decreasing. 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. 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. Alaska Cruise Weather in August August brings a gradual decrease in temperatures again, but it is still one of the hottest months of the year in this region. The hourly average wind direction in Fairbanks throughout August is predominantly from the west, with a peak proportion of 46% on August 1. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. The percentage of time spent in various temperature bands. The night temperature varies between 33°F at the far north end of Alaska and 50°F in the Interior and Southern regions. Finally, while it can rain throughout Alaska’s summer, May is often the driest month in Alaska and September is typically the wettest. Myths about Alaska’s weather abound so it may surprise you to learn from those of us who live in Alaska, the weather’s just fine! Yeniseysk, Russia (3,370 miles away); Vidim, Russia (3,280 miles); and Mogzon, Russia (3,350 miles) are the far-away foreign places with temperatures most similar to Fairbanks (view comparison). The solar day over the course of August. For the purposes of this report, the geographical coordinates of Fairbanks are 64.838 deg latitude, -147.716 deg longitude, and 446 ft elevation. The topography within 2 miles of Fairbanks is essentially flat, with a maximum elevation change of 23 feet and an average elevation above sea level of 444 feet. The black line is the percentage chance that a given day is within the growing season.