August weather forecast
Cold Bay, AK

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Weather in August

August, the last month of the summer in Cold Bay, is another cool month, with an average temperature fluctuating between 54.1°F (12.3°C) and 50.2°F (10.1°C).

Temperature

In Cold Bay, the highest average temperatures are observed in August, with a high of 54.1°F (12.3°C) and a low of 50.2°F (10.1°C).

Humidity

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

Rainfall

In August, in Cold Bay, the rain falls for 18.3 days. Throughout August, 1.73" (44mm) of precipitation is accumulated. Throughout the year, in Cold Bay, there are 173.3 rainfall days, and 24.29" (617mm) of precipitation is accumulated.

Snowfall

In Cold Bay, snow does not fall in June through September.

Daylight

In Cold Bay, the average length of the day in August is 14h and 54min.
On the first day of the month, sunrise is at 7:00 am and sunset at 10:53 pm. On the last day of August, sunrise is at 7:56 am and sunset at 9:44 pm AKDT.

Sunshine

The average sunshine in August in Cold Bay is 5.7h.

UV index

June through August, with an average maximum UV index of 3, are months with the highest UV index in Cold Bay, Alaska. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 3 in August leads to these guidelines:
Act with care - The need to guard against sun damage is communicated. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. 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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Frequently asked questions

What is the hottest time of year in Cold Bay?

August is Cold Bay's warmest month, registering average high temperatures of 54.1°F (12.3°C) and lows of 50.2°F (10.1°C).

What are the temperatures in Cold Bay in August?

In Cold Bay, in August, the average high-temperature is 54.1°F (12.3°C), and the average low-temperature is 50.2°F (10.1°C).

What is the average humidity in August in Cold Bay?

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

How much does it rain in Cold Bay in August?

In August, in Cold Bay, Alaska, the rain falls for 18.3 days. Throughout August, 1.73" (44mm) of precipitation is accumulated.

When it does not snow in Cold Bay?

In Cold Bay, snow does not fall in June through September.

What is the average length of the day in August in Cold Bay?

The average day length in August in Cold Bay, Alaska, is 14h and 54min.

When is the sunrise / sunset in August in Cold Bay?

In August, on the first day of the month, sunrise is at 7:00 am and sunset at 10:53 pm. On the last day of the month, in Cold Bay, Alaska, sunrise is at 7:56 am and sunset at 9:44 pm AKDT.

How many hours of sunshine does Cold Bay have in August?

In August, the average sunshine duration in Cold Bay is 5.7h.

When is the highest UV index in Cold Bay?

The months with the highest UV index in Cold Bay are June through August, with an average maximum UV index of 3.

How high is the UV index in August in Cold Bay?

In August, the average daily maximum UV index in Cold Bay, Alaska, is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from 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
Cold Bay, AK

Average temperature in August - Cold Bay, AK
  • Average high temperature in August: 54.1°F

The warmest month (with the highest average high temperature) is August (54.1°F).
The month with the lowest average high temperature is March (33.4°F).

  • Average low temperature in August: 50.2°F

The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is March (28.4°F).

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Average pressure in August
Cold Bay, AK

Average pressure in August - Cold Bay, AK
  • Average pressure in August: 29.9"Hg

The month with the highest atmospheric pressure is July (29.98"Hg).
The months with the lowest atmospheric pressure are January and December (29.52"Hg).

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Average wind speed in August
Cold Bay, AK

Average wind speed in August - Cold Bay, AK
  • Average wind speed in August: 11.2mph

The windiest month (with the highest average wind speed) is December (16.7mph).
The calmest month (with the lowest average wind speed) is July (9.9mph).

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Average humidity in August
Cold Bay, AK

Average humidity in August - Cold Bay, AK
  • Average humidity in August: 89%

The month with the highest relative humidity is July (90%).
The month with the lowest relative humidity is November (80%).

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Average rainfall in August
Cold Bay, AK

Average rainfall in August - Cold Bay, AK
  • Average rainfall in August: 1.73"

The wettest month (with the highest rainfall) is December (2.72").
The driest month (with the least rainfall) is March (1.54").

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Average rainfall days in August
Cold Bay, AK

Average rainfall days in August - Cold Bay, AK
  • Average rainfall days in August: 18.3 days

The months with the highest number of rainy days are July and August (18.3 days).
The month with the least rainy days is January (9.7 days).

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Average snowfall in August
Cold Bay, AK

Average snowfall in August - Cold Bay, AK
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.94").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Cold Bay, AK

Average snowfall days in August - Cold Bay, AK
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are February and December (9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Cold Bay, AK

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

The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 12min).

  • Average sunshine in August: 5h and 4min

The month with the most sunshine is June (Average sunshine: 7h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 12min).

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Average sunshine days in August
Cold Bay, AK

Average sunshine days in August - Cold Bay, AK
  • Average sunshine days in August: 10 days

The month with the most sunshine days is January (13.8 days).
The months with the least sunshine days are February and December (9.3 days).

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Average UV index in August
Cold Bay, AK

Average UV index in August - Cold Bay, AK
  • Average UV index in August: 3

The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are February, March and November (UV index 1).

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Average cloud cover in August
Cold Bay, AK

Average cloud cover in August - Cold Bay, AK
  • Average cloud cover in August: 65

The month with the most cloud cover is July (Cloud cover 71).
The months with the least cloud cover are March and October (Cloud cover 63).

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Average visibility in August
Cold Bay, AK

Average visibility in August - Cold Bay, AK
  • Average visibility in August: 6mi

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

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Cold Bay, Alaska, USA

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