August weather forecastLong Island, AK
August
Weather in August
The last month of the summer, August, is also a moderate month in Long Island, Alaska, with an average temperature fluctuating between 54°F (12.2°C) and 59.7°F (15.4°C).Temperature
Long Island registers the highest average temperatures during the month of August, with peaks of 59.7°F (15.4°C) and lows of 54°F (12.2°C).Humidity
August is the most humid month, with an average relative humidity of 87%.Rainfall
In Long Island, in August, it is raining for 18.7 days, with typically 6.97" (177mm) of accumulated precipitation. In Long Island, during the entire year, the rain falls for 219.6 days and collects up to 79.29" (2014mm) of precipitation.Snowfall
In Long Island, snow does not fall in June through October.Daylight
In Long Island, the average length of the day in August is 14h and 52min.On the first day of August, sunrise is at 5:01 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 7:44 pm AKDT.
Sunshine
In Long Island, the average sunshine in August is 7.1h.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In August, the maximum UV index of 4 suggests these recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Long Island, AK
- Average high temperature in August: 59.7°F
The warmest month (with the highest average high temperature) is August (59.7°F).
The month with the lowest average high temperature is December (38.1°F).
- Average low temperature in August: 54°F
The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is February (33.3°F).
Average pressure in August
Long Island, AK
- Average pressure in August: 30"Hg
The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.79"Hg).
Average wind speed in August
Long Island, AK
- Average wind speed in August: 6.4mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in August
Long Island, AK
- Average humidity in August: 87%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is March (80%).
Average rainfall in August
Long Island, AK
- Average rainfall in August: 6.97"
The wettest month (with the highest rainfall) is November (9.29").
The driest month (with the least rainfall) is May (2.91").
Average rainfall days in August
Long Island, AK
- Average rainfall days in August: 18.7 days
The month with the highest number of rainy days is October (21.4 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in August
Long Island, AK
- Average snowfall in August: 0"
The month with the highest snowfall is March (10.94").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in August
Long Island, AK
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is March (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Long Island, AK
- Average daylight in August: 14h and 54min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in August: 7h and 6min
The month with the most sunshine is May (Average sunshine: 7h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in August
Long Island, AK
- Average sunshine days in August: 10.7 days
The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is November (5.8 days).
Average UV index in August
Long Island, AK
- Average UV index in August: 4
The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in August
Long Island, AK
- Average cloud cover in August: 56
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are May and September (Cloud cover 54).
Average visibility in August
Long Island, AK
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
