August weather forecast
Wasilla, AK

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The famed Chugach Mountain Ranges in Wasilla, Alaska
The famed Chugach Mountain Ranges in Wasilla, Alaska

Weather in August

Summer takes a bow in Wasilla with August weather, ushering in the early signs of autumn. Average daylight hours start to decrease, yet remain above 15 hours per day. The summer's heat starts to fade, with temperatures dropping gradually. Rainfall and humidity levels remain relatively high, giving a slightly humid and cooler feel to the air. While rainfall might increase, it makes for beautiful rainbows, an exquisite sight for photography enthusiasts.

Temperature

Wasilla's average high-temperature marks a moderate 60.4°F (15.8°C) with the advent of August, closely mirroring that of the preceding month. Throughout the month of August, the nighttime temperature in Wasilla dips to an average of 45.5°F (7.5°C).

Humidity

In August, the average relative humidity is 76%.

Rainfall

The month with the most rainfall is August, when the rain falls for 13.5 days and typically aggregates up to 0.94" (24mm) of precipitation.

Snowfall

In Wasilla, Alaska, snow does not fall in June through September.

Daylight

In Wasilla, the average length of the day in August is 15h and 47min.
On the first day of August, sunrise is at 5:30 am and sunset at 10:38 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 9:07 pm AKDT.

Sunshine

In August, the average sunshine in Wasilla, Alaska, is 10.1h.

UV index

In August, the average daily maximum UV index in Wasilla, Alaska, is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In August, the UV index of 3 transforms into the following advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

What is the temperature in August in Wasilla?

During August, Wasilla experiences an average high-temperature of 60.4°F (15.8°C) and a low-temperature of 45.5°F (7.5°C).

What is the average humidity in August in Wasilla?

The average relative humidity in August is 76%.

What is the wettest month in Wasilla?

August is the month with the most rainfall. Rain falls for 13.5 days and accumulates 0.94" (24mm) of precipitation.

How many days does it rain in August in Wasilla?

In Wasilla, during August, the rain falls for 13.5 days and regularly aggregates up to 0.94" (24mm) of precipitation.

When it does not snow in Wasilla?

June through September are months without snowfall in Wasilla.

What is the average length of the day in August in Wasilla?

The average day length in August in Wasilla, Alaska, is 15h and 47min.

When are sunrise and sunset in August in Wasilla?

In August, on the first day of the month, sunrise is at 5:30 am and sunset at 10:38 pm. On the last day of the month, in Wasilla, sunrise is at 6:48 am and sunset at 9:07 pm AKDT.

How many hours of sunshine does Wasilla have in August?

In Wasilla, Alaska, the average sunshine duration in August is 10.1h.

What is the UV index reading in August in Wasilla?

In August, the average daily maximum UV index in Wasilla, Alaska, is 3. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Wasilla, AK

Average temperature in August - Wasilla, AK
  • Average high temperature in August: 60.4°F

The warmest month (with the highest average high temperature) is July (63.3°F).
The month with the lowest average high temperature is January (18.3°F).

  • Average low temperature in August: 45.5°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 (8.6°F).

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Average pressure in August
Wasilla, AK

Average pressure in August - Wasilla, AK
  • Average pressure in August: 29.86"Hg

The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.69"Hg).

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Average wind speed in August
Wasilla, AK

Average wind speed in August - Wasilla, AK
  • Average wind speed in August: 4.1mph

The windiest months (with the highest average wind speed) are January, November and December (4.8mph).
The calmest month (with the lowest average wind speed) is July (4mph).

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Average humidity in August
Wasilla, AK

Average humidity in August - Wasilla, AK
  • Average humidity in August: 76%

The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is May (65%).

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Average rainfall in August
Wasilla, AK

Average rainfall in August - Wasilla, AK
  • Average rainfall in August: 0.94"

The wettest month (with the highest rainfall) is August (0.94").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days in August
Wasilla, AK

Average rainfall days in August - Wasilla, AK
  • Average rainfall days in August: 13.5 days

The month with the highest number of rainy days is June (14 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in August
Wasilla, AK

Average snowfall in August - Wasilla, AK
  • Average snowfall in August: 0"

The month with the highest snowfall is December (2.64").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Wasilla, AK

Average snowfall days in August - Wasilla, AK
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in August /
Average sunshine in August
Wasilla, AK

Average daylight in August / Average sunshine in August - Wasilla, AK
  • Average daylight in August: 15h and 5min

The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is May (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).

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Average sunshine days in August
Wasilla, AK

Average sunshine days in August - Wasilla, AK
  • Average sunshine days in August: 13.5 days

The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is June (9.3 days).

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Average UV index in August
Wasilla, AK

Average UV index in August - Wasilla, AK
  • Average UV index in August: 3

The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in August
Wasilla, AK

Average cloud cover in August - Wasilla, AK
  • Average cloud cover in August: 44

The months with the most cloud cover are April and August (Cloud cover 44).
The months with the least cloud cover are January and May (Cloud cover 37).

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Average visibility in August
Wasilla, AK

Average visibility in August - Wasilla, AK
  • Average visibility in August: 6mi

The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is March (4mi).

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Wasilla, Alaska, USA

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