August weather forecast and climate
Clam Gulch, AK

Weather in August

The last month of the summer, August, is also a moderate month in Clam Gulch, Alaska, with average temperature fluctuating between 49.3°F (9.6°C) and 59.4°F (15.2°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a mild 59.4°F (15.2°C). The average low-temperature, in Clam Gulch, is 49.3°F (9.6°C).

Humidity

In August, the average relative humidity is 80%.

Rainfall

In Clam Gulch, Alaska, it is raining for 19.5 days, with typically 2.68" (68mm) of accumulated precipitation. In Clam Gulch, during the entire year, the rain falls for 167.3 days and collects up to 24.65" (626mm) of precipitation.

Snowfall

In Clam Gulch snow does not fall in June through August.

Daylight

In August, the average length of the day is 15.5h.

Sunshine

In August, the average sunshine in Clam Gulch is 8.8h.

UV index

In August, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: In August, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in August in Clam Gulch?

In Clam Gulch, Alaska, in August, the average high-temperature is 59.4°F (15.2°C), and the average low-temperature is 49.3°F (9.6°C).

What is the average humidity in August in Clam Gulch?

The average relative humidity in August in Clam Gulch is 80%.

How many days does it rain in August in Clam Gulch?

In Clam Gulch, Alaska, in August, it is raining for 19.5 days, with typically 2.68" (68mm) of accumulated precipitation.

Does it snow in Clam Gulch in August?

In Clam Gulch, Alaska, in August, it doesn't snow. In September, it regularly snows.

When it does not snow in Clam Gulch?

In Clam Gulch, Alaska, snow does not fall in June through August.

What is the average length of the day in August in Clam Gulch?

In August, the average length of the day in Clam Gulch is 15.5h.

How many hours of sunshine does Clam Gulch have in August?

In Clam Gulch, Alaska, the average sunshine in August is 8.8h.

How high is the UV index in August in Clam Gulch?

The average daily maximum UV index in August in Clam Gulch is 3. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in August
Clam Gulch, AK

Average temperature in August - Clam Gulch, AK
  • Average high temperature in August: 59.4°F

The warmest month (with the highest average high temperature) is July (61.2°F).
The month with the lowest average high temperature is January (23.4°F).

  • Average low temperature in August: 49.3°F

The month with the highest average low temperature is July (50.2°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).

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Average pressure in August
Clam Gulch, AK

Average pressure in August - Clam Gulch, AK
  • Average pressure in August: 29.85"

The month with the highest atmospheric pressure is July (29.96").
Months with the lowest atmospheric pressure are November and December (29.63").

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Average wind speed in August
Clam Gulch, AK

Average wind speed in August - Clam Gulch, AK
  • Average wind speed in August: 6mph

The windiest months (with the highest average wind speed) are January, November and December (8mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

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Average humidity in August
Clam Gulch, AK

Average humidity in August - Clam Gulch, AK
  • Average humidity in August: 80%

Months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (70%).

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Average rainfall in August
Clam Gulch, AK

Average rainfall in August - Clam Gulch, AK
  • Average rainfall in August: 2.68"

The wettest month (with the highest rainfall) is October (3.39").
The driest months (with the least rainfall) are March and May (1.34").

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Average rainfall days in August
Clam Gulch, AK

Average rainfall days in August - Clam Gulch, AK
  • Average rainfall days in August: 19.5 days

The month with the highest number of rainy days is September (19.7 days).
The month with the least rainy days is February (7.4 days).

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Average snowfall in August
Clam Gulch, AK

Average snowfall in August - Clam Gulch, AK
  • Average snowfall in August: 0"

The month with the highest snowfall is December (10.43").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in August
Clam Gulch, AK

Average snowfall days in August - Clam Gulch, AK
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (15.6 days).
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
Clam Gulch, AK

Average daylight in August / Average sunshine in August - Clam Gulch, AK
  • Average daylight in August: 15.5h

The month with the longest days is June (Average daylight: 18.8h).
The month with the shortest days is December (Average daylight: 6h).

  • Average sunshine in August: 8.8h

The month with the most sunshine is June (Average sunshine: 10.1h).
The month with the least sunshine is December (Average sunshine: 3.1h).

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Average sunshine days in August
Clam Gulch, AK

Average sunshine days in August - Clam Gulch, AK
  • Average sunshine days in August: 10.3 days

Months with the most sunshine days are January and March (13.2 days).
The month with the least sunshine days is September (8.9 days).

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Average UV index in August
Clam Gulch, AK

Average UV index in August - Clam Gulch, AK
  • Average UV index in August: 3

Months with the highest UV index are June and July (UV index 4).
Months with the lowest UV index are February and October (UV index 1).

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Average cloud cover in August
Clam Gulch, AK

Average cloud cover in August - Clam Gulch, AK
  • Average cloud cover in August: 49

The month with the most cloud cover is December (Cloud cover 56).
Months with the least cloud cover are June and July (Cloud cover 46).

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Average visibility in August
Clam Gulch, AK

Average visibility in August - Clam Gulch, AK
  • Average visibility in August: 6mi

Months with the highest visibility are May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February, March, April and December (5mi).

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