August weather forecast
Klawock, AK

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Weather in August

In August, the weather remains stable with temperatures straddling from 49.8°F (9.9°C) to 60.4°F (15.8°C). This culmination of summer yields the final bouts of the city's longest daylight hours. Nevertheless, the month experiences a significant rise in rainfall. The sunlight remains generous, yet the wind speed begins to increase, providing a gentle herald of the coming autumn. With the blend of sun and showers, Klawock in August presents a kaleidoscope of the changing season.

Temperature

Klawock's highest average temperatures are recorded in July and August, reaching a high of 60.4°F (15.8°C).

Humidity

In Klawock, the average relative humidity in August is 89%.

Rainfall

In Klawock, during August, the rain falls for 19.3 days and regularly aggregates up to 5.24" (133mm) of precipitation. In Klawock, during the entire year, the rain falls for 231.7 days and collects up to 67.83" (1723mm) of precipitation.

Snowfall

May through October are months without snowfall in Klawock.

Daylight

In Klawock, the average length of the day in August is 14h and 56min.
On the first day of the month, sunrise is at 5:00 am and sunset at 8:56 pm. On the last day of August, in Klawock, sunrise is at 5:57 am and sunset at 7:47 pm AKDT.

Sunshine

The average sunshine in August is 5.6h.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 4. 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, a daily maximum UV index of 4 leads to the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

What are the warmest months in Klawock?

The warmest period in Klawock, Alaska, with an average high-temperature of 60.4°F (15.8°C), falls in July and August.

What are the temperatures in Klawock in August?

In Klawock, 60.4°F (15.8°C) is the average high-temperature and 49.8°F (9.9°C) is the average low-temperature during August.

What is the average humidity in August in Klawock?

In August, the average relative humidity in Klawock, Alaska, is 89%.

How much does it rain in Klawock in August?

In Klawock, in August, it is raining for 19.3 days, with typically 5.24" (133mm) of accumulated precipitation.

When it does not snow in Klawock?

May through October are months without snowfall in Klawock.

How many hours of daylight does Klawock have in August?

In August, the average day length in Klawock is 14h and 56min.

What time are sunrise and sunset in August in Klawock?

In August, on the first day of the month, sunrise is at 5:00 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 7:47 pm AKDT.

How long on average sun shines in August in Klawock?

In Klawock, the average sunshine duration in August is 5.6h.

What is the month with the highest UV index in Klawock?

July and August, with an average maximum UV index of 4, are months with the highest UV index.

What is the UV index reading in August in Klawock?

The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
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
Klawock, AK

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

The warmest months (with the highest average high temperature) are July and August (60.4°F).
The month with the lowest average high temperature is December (36.5°F).

  • Average low temperature in August: 49.8°F

The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is February (30.2°F).

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Average pressure in August
Klawock, AK

Average pressure in August - Klawock, AK
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.77"Hg).

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Average wind speed in August
Klawock, AK

Average wind speed in August - Klawock, AK
  • Average wind speed in August: 5.1mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

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Average humidity in August
Klawock, AK

Average humidity in August - Klawock, AK
  • Average humidity in August: 89%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are March and May (84%).

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Average rainfall in August
Klawock, AK

Average rainfall in August - Klawock, AK
  • Average rainfall in August: 5.24"

The wettest month (with the highest rainfall) is November (8.03").
The driest month (with the least rainfall) is May (2.83").

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Average rainfall days in August
Klawock, AK

Average rainfall days in August - Klawock, AK
  • Average rainfall days in August: 19.3 days

The month with the highest number of rainy days is November (22.5 days).
The month with the least rainy days is February (14.8 days).

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Average snowfall in August
Klawock, AK

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

The month with the highest snowfall is March (10.35").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Klawock, AK

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

The month with the highest number of snowfall days is March (10.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Klawock, AK
  • Average daylight in August: 14h and 5min

The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).

  • Average sunshine in August: 5h and 4min

The months with the most sunshine are May and September (Average sunshine: 5h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

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Average sunshine days in August
Klawock, AK

Average sunshine days in August - Klawock, AK
  • Average sunshine days in August: 10.4 days

The month with the most sunshine days is July (11.1 days).
The month with the least sunshine days is November (5.3 days).

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Average UV index in August
Klawock, AK

Average UV index in August - Klawock, 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, February, November and December (UV index 1).

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Average cloud cover in August
Klawock, AK

Average cloud cover in August - Klawock, AK
  • Average cloud cover in August: 68

The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is September (Cloud cover 62).

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Average visibility in August
Klawock, AK

Average visibility in August - Klawock, AK
  • Average visibility in August: 4mi

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (5mi).
The months with the lowest visibility are July and August (4mi).

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Klawock, Alaska, USA

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