August weather forecastTyonek, AK
August
Weather in August
August, the last month of the summer in Tyonek, is another mild month, with temperature in the range of an average high of 59.5°F (15.3°C) and an average low of 45.1°F (7.3°C).Temperature
The arrival of August brings an average high-temperature of a moderate 59.5°F (15.3°C), closely following the temperature pattern of July. Tyonek records a steady low-temperature average of 45.1°F (7.3°C) during August.Humidity
The average relative humidity in August in Tyonek is 81%.Rainfall
In Tyonek, during August, the rain falls for 20.2 days and regularly aggregates up to 3.39" (86mm) of precipitation. Throughout the year, there are 139.5 rainfall days, and 31.89" (810mm) of precipitation is accumulated.Snowfall
June through August are months without snowfall.Daylight
The average length of the day in August is 15h and 42min.On the first day of August, sunrise is at 5:40 am and sunset at 10:41 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 9:12 pm AKDT.
Sunshine
In August, the average sunshine is 7.8h.UV index
In August, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In August, the maximum UV index of 2 suggests this advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Tyonek, AK
- Average high temperature in August: 59.5°F
The warmest month (with the highest average high temperature) is July (63.1°F).
The month with the lowest average high temperature is January (16.2°F).
- Average low temperature in August: 45.1°F
The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).
Average pressure in August
Tyonek, AK
- Average pressure in August: 29.85"Hg
The month with the highest atmospheric pressure is July (29.95"Hg).
The month with the lowest atmospheric pressure is December (29.68"Hg).
Average wind speed in August
Tyonek, AK
- Average wind speed in August: 5.8mph
The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).
Average humidity in August
Tyonek, AK
- Average humidity in August: 81%
The months with the highest relative humidity are March and April (86%).
The months with the lowest relative humidity are May and June (69%).
Average rainfall in August
Tyonek, AK
- Average rainfall in August: 3.39"
The wettest month (with the highest rainfall) is October (4.61").
The driest month (with the least rainfall) is June (1.38").
Average rainfall days in August
Tyonek, AK
- Average rainfall days in August: 20.2 days
The month with the highest number of rainy days is August (20.2 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in August
Tyonek, AK
- Average snowfall in August: 0"
The month with the highest snowfall is December (24.17").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Tyonek, AK
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (17.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Tyonek, AK
- Average daylight in August: 15h and 42min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in August: 7h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in August
Tyonek, AK
- Average sunshine days in August: 9.3 days
The month with the most sunshine days is January (15.8 days).
The month with the least sunshine days is September (8.4 days).
Average UV index in August
Tyonek, AK
- Average UV index in August: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are March, October and December (UV index 1).
Average cloud cover in August
Tyonek, AK
- Average cloud cover in August: 57
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is June (Cloud cover 48).
Average visibility in August
Tyonek, AK
- Average visibility in August: 5mi
The months with the highest visibility are May, June and July (6mi).
The month with the lowest visibility is April (4mi).
