Climate and monthly weather forecast
Atka, AK

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Weather in January

January, the same as December, is a wintry winter month in Atka, Alaska, with an average temperature fluctuating between 34.2°F (1.2°C) and 36.9°F (2.7°C). January is the coldest month, with an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 34.2°F (1.2°C). Weather in January »

Weather in February

February, the last month of the winter in Atka, is also a wintry month, with temperature in the range of an average high of 37°F (2.8°C) and an average low of 34°F (1.1°C). February brings an average high-temperature of a still icy 37°F (2.8°C), showing a slight difference from January's 36.9°F (2.7°C). Weather in February »

Weather in March

March, the first month of the spring in Atka, is also an icy month, with temperature in the range of an average high of 37°F (2.8°C) and an average low of 33.8°F (1°C). The average high-temperature in March, at a still cold 37°F (2.8°C), mirrors February's climate. Weather in March »

Weather in April

April, like March, in Atka, Alaska, is an icy spring month, with an average temperature varying between 35.6°F (2°C) and 38.7°F (3.7°C). April's onset records a minor alteration in the average high-temperature to a still wintry 38.7°F (3.7°C) from March's 37°F (2.8°C). Weather in April »

Weather in May

The last month of the spring, May, is another cold month in Atka, Alaska, with an average temperature varying between 41.7°F (5.4°C) and 38.8°F (3.8°C). The transition into May shows a subtle variation to a still icy 41.7°F (5.4°C) from April's 38.7°F (3.7°C) in the average high-temperature. Weather in May »

Weather in June

June, the first month of the summer in Atka, is a frosty month, with an average temperature varying between 42.8°F (6°C) and 45.9°F (7.7°C). As June unfolds, the average high-temperature reaches a chilly 45.9°F (7.7°C), hinting at a slight fluctuation from the previous month. Weather in June »

Weather in July

July, the same as June, in Atka, Alaska, is a frosty summer month, with an average temperature ranging between max 49.6°F (9.8°C) and min 46.4°F (8°C). The weather during July records an average high-temperature of a still chilly 49.6°F (9.8°C), closely mirroring the preceding month. Weather in July »

Weather in August

The last month of the summer, August, is a cool month in Atka, Alaska, with an average temperature fluctuating between 49.6°F (9.8°C) and 52°F (11.1°C). Atka's warmest weather arrives in August, when temperatures average a high of 52°F (11.1°C) and a low of 49.6°F (9.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Atka, is still a cool month, with an average temperature ranging between min 48.2°F (9°C) and max 50.5°F (10.3°C). The onset of September marks an average high-temperature of a still cool 50.5°F (10.3°C), hardly differing from August's 52°F (11.1°C). Weather in September »

Weather in October

October, like September, is a frosty autumn month in Atka, Alaska, with an average temperature ranging between max 46.2°F (7.9°C) and min 44.1°F (6.7°C). October's average high-temperature is a frosty 46.2°F (7.9°C), maintaining a close comparison with September's 50.5°F (10.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Atka, Alaska, with an average temperature varying between 39.4°F (4.1°C) and 41.9°F (5.5°C). November's weather records an average high-temperature of a wintry 41.9°F (5.5°C), showing little deviation from October. Weather in November »

Weather in December

December, the first month of the winter in Atka, is still a cold month, with an average temperature fluctuating between 36.1°F (2.3°C) and 38.8°F (3.8°C). The arrival of December is marked by an average high-temperature of a still cold 38.8°F (3.8°C), bearing a close resemblance to November. Weather in December »
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Frequently asked questions

What is the coldest month in Atka?

With an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 34.2°F (1.2°C), January is the coldest month.

What is the least humid month in Atka?

The months with the lowest humidity are January and December, with an average relative humidity of 76%.

How many days does it rain in Atka?

In Atka, during the entire year, the rain falls for 173.3 days and collects up to 27.4" (696mm) of precipitation.

When does it snow in Atka?

January through May, October through December are months with snowfall in Atka, Alaska.

When does it snow the most in Atka?

January is the month with the most snowfall in Atka. Snow falls for 12.2 days and accumulates 4.72" (120mm) of snow.

How many days does it snow in Atka?

In Atka, Alaska, during the entire year, snow falls for 53.7 days and aggregates up to 16.3" (414mm) of snow.

What is the month with the lowest UV index in Atka?

January through April and December, with an average maximum UV index of 1, are months with the lowest UV index in Atka, Alaska.

What is the rainiest month in Atka?

February is the month with the most rainfall. Rain falls for 9.2 days and accumulates 2.8" (71mm) of precipitation.

When is Daylight Saving Time (DST) in Atka?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from HST to HDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from HDT to HST.

What is the driest month in Atka?

The month with the least rainfall is June, when the rain falls for 13.8 days and typically collects 1.3" (33mm) of precipitation.

When it does not snow in Atka?

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

When are the longest days in Atka?

June has the longest days of the year, with an average of 16h and 42min of daylight.

What is the most humid month in Atka?

July is the most humid month, with an average relative humidity of 94%.

When is the highest UV index in Atka?

July through September, with an average maximum UV index of 3, are months with the highest UV index in Atka.

What is the warmest month in Atka?

In Atka, August is the month with the highest recorded average temperatures, measuring a high of 52°F (11.1°C) and a low of 49.6°F (9.8°C).

What month has the most sunshine in Atka?

The month with the most sunshine in Atka, Alaska, is October, with an average of 5.1h of sunshine.

What is the month with the shortest days in Atka?

December has the shortest days of the year, with an average of 7h and 48min of daylight.

What is the month with the least sunshine in Atka?

The month with the least sunshine in Atka is December, with an average of 2.1h of sunshine.

Average pressure
Atka, AK

Average pressure - Atka, AK

The month with the highest atmospheric pressure is July (29.95"Hg).
The month with the lowest atmospheric pressure is January (29.48"Hg).

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Average wind speed
Atka, AK

Average wind speed - Atka, AK

The windiest month (with the highest average wind speed) is February (21.2mph).
The calmest month (with the lowest average wind speed) is July (11.1mph).

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Average humidity
Atka, AK

Average humidity - Atka, AK

The month with the highest relative humidity is July (94%).
The months with the lowest relative humidity are January and December (76%).

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Average rainfall
Atka, AK

Average rainfall - Atka, AK

The wettest month (with the highest rainfall) is February (2.8").
The driest month (with the least rainfall) is June (1.3").

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Average rainfall days
Atka, AK

Average rainfall days - Atka, AK

The month with the highest number of rainy days is October (19.5 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall
Atka, AK

Average snowfall - Atka, AK

The month with the highest snowfall is January (4.72").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Atka, AK

Average snowfall days - Atka, AK

The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Atka, AK

Average daylight / Average sunshine - Atka, AK

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

The month with the most sunshine is October (Average sunshine: 5h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).

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Average sunshine days
Atka, AK

Average sunshine days - Atka, AK

The month with the most sunshine days is June (12.8 days).
The month with the least sunshine days is February (6.3 days).

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Average UV index
Atka, AK

Average UV index - Atka, AK

The months with the highest UV index are July, August and September (UV index 3).
The months with the lowest UV index are January, February, March, April and December (UV index 1).

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Average visibility
Atka, AK

Average visibility - Atka, AK

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

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Atka, Alaska, USA

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