August weather forecastMentasta Lake, AK
August
Weather in August
August, the last month of the summer in Mentasta Lake, is also a fresh month, with an average temperature fluctuating between 40.5°F (4.7°C) and 54.5°F (12.5°C).Temperature
The onset of August manifests an average high-temperature of a cool 54.5°F (12.5°C), demonstrating a minor variation from the preceding month. During the month of August, Mentasta Lake's nighttime temperature lowers to an average of 40.5°F (4.7°C).Humidity
In Mentasta Lake, the average relative humidity in August is 73%.Rainfall
In Mentasta Lake, in August, it is raining for 19.1 days, with typically 2.05" (52mm) of accumulated precipitation. In Mentasta Lake, during the entire year, the rain falls for 131.6 days and collects up to 13.15" (334mm) of precipitation.Snowfall
June through August are months without snowfall.Daylight
In Mentasta Lake, the average length of the day in August is 16h and 2min.On the first day of the month, sunrise is at 4:55 am and sunset at 10:25 pm. On the last day of August, in Mentasta Lake, sunrise is at 6:20 am and sunset at 8:47 pm AKDT.
Sunshine
In Mentasta Lake, the average sunshine in August is 10.1h.UV index
In Mentasta Lake, the average daily maximum UV index in August is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 in August translates into these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mentasta Lake, AK
- Average high temperature in August: 54.5°F
The warmest month (with the highest average high temperature) is July (59.2°F).
The month with the lowest average high temperature is January (6.3°F).
- Average low temperature in August: 40.5°F
The month with the highest average low temperature is July (43.7°F).
The coldest month (with the lowest average low temperature) is January (-4°F).
Average pressure in August
Mentasta Lake, AK
- Average pressure in August: 29.85"Hg
The month with the highest atmospheric pressure is February (29.96"Hg).
The month with the lowest atmospheric pressure is September (29.78"Hg).
Average wind speed in August
Mentasta Lake, AK
- Average wind speed in August: 4.3mph
The windiest month (with the highest average wind speed) is January (5.5mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in August
Mentasta Lake, AK
- Average humidity in August: 73%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is June (65%).
Average rainfall in August
Mentasta Lake, AK
- Average rainfall in August: 2.05"
The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is February (0.47").
Average rainfall days in August
Mentasta Lake, AK
- Average rainfall days in August: 19.1 days
The month with the highest number of rainy days is June (19.9 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in August
Mentasta Lake, AK
- Average snowfall in August: 0"
The month with the highest snowfall is November (5.94").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Mentasta Lake, AK
- Average snowfall days in August: 0.1 days
The month with the highest number of snowfall days is November (15.8 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in August /
Average sunshine in August
Mentasta Lake, AK
- Average daylight in August: 16h and 0min
The month with the longest days is June (Average daylight: 20h and 6min).
The month with the shortest days is December (Average daylight: 5h and 0min).
- Average sunshine in August: 10h and 6min
The month with the most sunshine is June (Average sunshine: 13h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in August
Mentasta Lake, AK
- Average sunshine days in August: 10.1 days
The month with the most sunshine days is March (17.9 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in August
Mentasta Lake, AK
- Average UV index in August: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 2).
Average cloud cover in August
Mentasta Lake, AK
- Average cloud cover in August: 44
The month with the most cloud cover is April (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in August
Mentasta Lake, AK
- Average visibility in August: 6mi
The months with the highest visibility are January, February, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are March and April (5mi).
