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 temperatures tend to hit their maximum during July and August, with an average high-temperature of 60.4°F (15.8°C).

Humidity

The average relative humidity in August in Klawock is 89%.

Rainfall

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

Snowfall

In Klawock, snow does not fall in May through October.

Daylight

In August, the average length of the day 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, 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 of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, the maximum UV index of 4 suggests this advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month in Klawock?

July and August are identified as the warmest months, with an average high-temperature of 60.4°F (15.8°C).

What is the usual temperature for 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, the average relative humidity in August is 89%.

How many days does it rain in August?

In Klawock, in August, during 19.3 rainfall days, 5.24" (133mm) of precipitation is typically accumulated.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Klawock have in August?

The average day length in August is 14h and 56min.

When are sunrise and sunset in August?

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 August, the average sunshine duration is 5.6h.

When is the highest UV index?

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

How high is the UV index in August in Klawock?

The average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to 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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Klawock, Alaska, USA

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