Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The shift into August records an average high-temperature of a mild 57.6°F (14.2°C), subtly varied from July's 62.8°F (17.1°C). An average temperature of 41.7°F (5.4°C) is recorded in Usibelli during the nights in August.Humidity
In Usibelli, the average relative humidity in August is 76%.Rainfall
August is the month with the most rainfall. Rain falls for 17.9 days and accumulates 3.15" (80mm) of precipitation.Snowfall
January through May, August through December are months with snowfall. August is the first month it typically snows. Throughout August, in the average 0.3 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, there are 93.4 snowfall days, and 35.94" (913mm) of snow is accumulated.Daylight
The average length of the day in August is 16h and 13min.On the first day of August, sunrise is at 5:08 am and sunset at 10:54 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 9:11 pm AKDT.
Sunshine
The average sunshine in August in Usibelli is 9.4h.UV index
The average daily maximum UV index in August is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in August interprets into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in August?
What is the average humidity in August?
What is the wettest month?
How much does it rain in August?
When does it start to snow?
How many hours of daylight does Usibelli have in August?
When is the sunrise / sunset in August?
How long on average sun shines in August in Usibelli?
What is the UV index reading in August?
Average temperature in August
Usibelli, AK
- Average high temperature in August: 57.6°F
The warmest month (with the highest average high temperature) is July (62.8°F).
The month with the lowest average high temperature is January (4.6°F).
- Average low temperature in August: 41.7°F
The month with the highest average low temperature is July (45.3°F).
The coldest month (with the lowest average low temperature) is January (-6.3°F).
Average pressure in August
Usibelli, AK
- Average pressure in August: 29.85"Hg
The month with the highest atmospheric pressure is February (29.93"Hg).
The month with the lowest atmospheric pressure is September (29.76"Hg).
Average wind speed in August
Usibelli, AK
- Average wind speed in August: 5mph
The windiest month (with the highest average wind speed) is May (5.5mph).
The calmest months (with the lowest average wind speed) are March and November (4.6mph).
Average humidity in August
Usibelli, AK
- Average humidity in August: 76%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is June (64%).
Average rainfall in August
Usibelli, AK
- Average rainfall in August: 3.15"
The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in August
Usibelli, AK
- Average rainfall days in August: 17.9 days
The month with the highest number of rainy days is June (19.6 days).
The months with the least rainy days are February and December (1.5 days).
Average snowfall in August
Usibelli, AK
- Average snowfall in August: 0.28"
The month with the highest snowfall is March (6.89").
The months with the least snowfall are June and July (0").
Average snowfall days in August
Usibelli, AK
- Average snowfall days in August: 0.3 days
The month with the highest number of snowfall days is March (17.4 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in August /
Average sunshine in August
Usibelli, AK
- Average daylight in August: 16h and 1min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in August: 9h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).
Average sunshine days in August
Usibelli, AK
- Average sunshine days in August: 11.3 days
The month with the most sunshine days is January (21.2 days).
The month with the least sunshine days is June (8.5 days).
Average UV index in August
Usibelli, 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 January, February, March, November and December (UV index 1).
Average cloud cover in August
Usibelli, AK
- Average cloud cover in August: 51
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is May (Cloud cover 42).
Average visibility in August
Usibelli, AK
- Average visibility in August: 5mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January and March (3mi).
Usibelli, Alaska, USA
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