August weather forecastAlatna, AK
August
Weather in August
The last month of the summer, August, is another refreshing month in Alatna, Alaska, with an average temperature ranging between min 43.3°F (6.3°C) and max 60.3°F (15.7°C).Temperature
August ushers in a minor alteration in Alatna's climate, with the average high-temperature moving from July's agreeable 68.2°F (20.1°C) to a moderate 60.3°F (15.7°C). Alatna experiences an average low-temperature of 43.3°F (6.3°C) in month of August.Humidity
In Alatna, the average relative humidity in August is 70%.Rainfall
The month with the most rainfall is August, when the rain falls for 14.8 days and typically aggregates up to 1.5" (38mm) of precipitation.Snowfall
In Alatna, snow does not fall in June through August.Daylight
The average length of the day in August in Alatna is 16h and 52min.On the first day of the month, sunrise is at 4:53 am and sunset at 11:40 pm. On the last day of August, sunrise is at 6:44 am and sunset at 9:37 pm AKDT.
Sunshine
August has the most sunshine of the year, with an average of 9.5h of sunshine.UV index
In Alatna, the average daily maximum UV index in August is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 3 in August transforms into the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Alatna, AK
- Average high temperature in August: 60.3°F
The warmest month (with the highest average high temperature) is July (68.2°F).
The month with the lowest average high temperature is January (-2.7°F).
- Average low temperature in August: 43.3°F
The month with the highest average low temperature is July (49.3°F).
The coldest month (with the lowest average low temperature) is January (-13.5°F).
Average pressure in August
Alatna, AK
- Average pressure in August: 29.82"Hg
The months with the highest atmospheric pressure are January and February (30.01"Hg).
The month with the lowest atmospheric pressure is September (29.8"Hg).
Average wind speed in August
Alatna, AK
- Average wind speed in August: 4.7mph
The windiest months (with the highest average wind speed) are June and July (5.1mph).
The calmest month (with the lowest average wind speed) is February (4.1mph).
Average humidity in August
Alatna, AK
- Average humidity in August: 70%
The month with the highest relative humidity is April (93%).
The month with the lowest relative humidity is June (52%).
Average rainfall in August
Alatna, AK
- Average rainfall in August: 1.5"
The wettest month (with the highest rainfall) is August (1.5").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in August
Alatna, AK
- Average rainfall days in August: 14.8 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is January (1.3 days).
Average snowfall in August
Alatna, AK
- Average snowfall in August: 0"
The month with the highest snowfall is December (6.54").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Alatna, AK
- Average snowfall days in August: 0.1 days
The month with the highest number of snowfall days is December (13.4 days).
The month with the least snowfall days is July (0 days).
Average daylight in August /
Average sunshine in August
Alatna, AK
- Average daylight in August: 16h and 54min
The month with the longest days is May (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 2h and 36min).
- Average sunshine in August: 9h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days in August
Alatna, AK
- Average sunshine days in August: 14.2 days
The month with the most sunshine days is January (22.7 days).
The month with the least sunshine days is August (14.2 days).
Average UV index in August
Alatna, AK
- Average UV index in August: 3
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, March, April, September, November and December (UV index 1).
Average cloud cover in August
Alatna, AK
- Average cloud cover in August: 50
The month with the most cloud cover is April (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 36).
Average visibility in August
Alatna, AK
- Average visibility in August: 6mi
The months with the highest visibility are June, July, August and September (6mi).
The month with the lowest visibility is April (3mi).
