August weather forecastOlnes, AK
August
Weather in August
The last month of the summer, August, is also an enjoyable month in Olnes, Alaska, with an average temperature fluctuating between 63.9°F (17.7°C) and 45.3°F (7.4°C).Temperature
August's arrival signals a moderate reduction in the average high-temperature, easing from a pleasant 70.7°F (21.5°C) in July to a refreshing 63.9°F (17.7°C). Olnes's nights in August cool down to an average low-temperature of 45.3°F (7.4°C).Humidity
The average relative humidity in August is 71%.Rainfall
August is the month with the most rainfall. Rain falls for 16.4 days and accumulates 2.44" (62mm) of precipitation.Snowfall
Months with snowfall are January through May, August through December. August is the first month it typically snows in Olnes. Throughout August, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Olnes, during the entire year, snow falls for 74.3 days and aggregates up to 24.49" (622mm) of snow.Daylight
The average length of the day in August is 16h and 29min.On the first day of the month, sunrise is at 4:51 am and sunset at 11:02 pm. On the last day of August, sunrise is at 6:29 am and sunset at 9:11 pm AKDT.
Sunshine
In Olnes, the average sunshine in August is 9.5h.UV index
The average daily maximum UV index in August is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: During August, 3 as the daily maximum UV index converts into the following advice:
Act with care - The need to guard against sun damage is communicated. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Olnes, AK
- Average high temperature in August: 63.9°F
The warmest month (with the highest average high temperature) is July (70.7°F).
The month with the lowest average high temperature is January (2.1°F).
- Average low temperature in August: 45.3°F
The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (-9°F).
Average pressure in August
Olnes, AK
- Average pressure in August: 29.83"Hg
The month with the highest atmospheric pressure is February (29.97"Hg).
The month with the lowest atmospheric pressure is September (29.77"Hg).
Average wind speed in August
Olnes, AK
- Average wind speed in August: 4.3mph
The windiest month (with the highest average wind speed) is May (5mph).
The calmest months (with the lowest average wind speed) are October, November and December (4.2mph).
Average humidity in August
Olnes, AK
- Average humidity in August: 71%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is June (56%).
Average rainfall in August
Olnes, AK
- Average rainfall in August: 2.44"
The wettest month (with the highest rainfall) is August (2.44").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in August
Olnes, AK
- Average rainfall days in August: 16.4 days
The month with the highest number of rainy days is August (16.4 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in August
Olnes, AK
- Average snowfall in August: 0.04"
The month with the highest snowfall is November (6.5").
The months with the least snowfall are June and July (0").
Average snowfall days in August
Olnes, AK
- Average snowfall days in August: 0.1 days
The month with the highest number of snowfall days is November (13.3 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in August /
Average sunshine in August
Olnes, AK
- Average daylight in August: 16h and 30min
The month with the longest days is June (Average daylight: 21h and 48min).
The month with the shortest days is December (Average daylight: 3h and 48min).
- Average sunshine in August: 9h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in August
Olnes, AK
- Average sunshine days in August: 12.8 days
The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is April (12.2 days).
Average UV index in August
Olnes, AK
- Average UV index in August: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in August
Olnes, AK
- Average cloud cover in August: 50
The months with the most cloud cover are March, April and November (Cloud cover 53).
The month with the least cloud cover is May (Cloud cover 39).
Average visibility in August
Olnes, AK
- Average visibility in August: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
