Climate and monthly weather forecast
Nikiski, AK

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Weather in January

January, like December, is a freezing cold winter month in Nikiski, Alaska, with an average temperature varying between 24.3°F (-4.3°C) and 18.3°F (-7.6°C). Nikiski's January weather, marked by an average high temperature of 24.3°F (-4.3°C) and an average low temperature of 18.3°F (-7.6°C), is the coldest in the year. Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Nikiski, Alaska, with an average temperature fluctuating between 19°F (-7.2°C) and 26.4°F (-3.1°C). Upon the beginning of February, Nikiski's high-temperatures register at a still freezing cold 26.4°F (-3.1°C), closely mirroring the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is still a freezing cold month in Nikiski, Alaska, with an average temperature fluctuating between 20.7°F (-6.3°C) and 29.7°F (-1.3°C). The advent of March denotes an average high-temperature of a still subzero cold 29.7°F (-1.3°C), subtly different from February's 26.4°F (-3.1°C). Weather in March »

Weather in April

April in Nikiski, Alaska, is a cold spring month, with an average temperature varying between 31.8°F (-0.1°C) and 40.5°F (4.7°C). April sees a rise in the average high-temperature, climbing from a subzero cold 29.7°F (-1.3°C) in March to a wintry 40.5°F (4.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a cool month in Nikiski, Alaska, with an average temperature varying between 51.4°F (10.8°C) and 41.7°F (5.4°C). In Nikiski, the average high-temperature in May rises, from a cold 40.5°F (4.7°C) in April, to a fresh 51.4°F (10.8°C). Weather in May »

Weather in June

June, the first month of the summer in Nikiski, is a refreshing month, with temperature in the range of an average high of 57.7°F (14.3°C) and an average low of 47.5°F (8.6°C). The commencement of June sees a minor shift in the average high-temperature, moving from a fresh 51.4°F (10.8°C) in May to a mild 57.7°F (14.3°C). Weather in June »

Weather in July

July is an enjoyable summer month in Nikiski, Alaska, with an average temperature ranging between max 61.3°F (16.3°C) and min 51.3°F (10.7°C). Nikiski experiences its highest average temperatures in July, reaching a peak of 61.3°F (16.3°C) and a minimum of 51.3°F (10.7°C). Weather in July »

Weather in August

August, the last month of the summer in Nikiski, is also a moderate month, with temperature in the range of an average low of 50.7°F (10.4°C) and an average high of 59.7°F (15.4°C). Nikiski's average high-temperature in August is a moderate 59.7°F (15.4°C), marking an insignificant difference from the 61.3°F (16.3°C) of July. Weather in August »

Weather in September

September, the first month of the autumn in Nikiski, is still a cool month, with an average temperature varying between 45.7°F (7.6°C) and 53.1°F (11.7°C). The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a mild 59.7°F (15.4°C) in August to a fresh 53.1°F (11.7°C). Weather in September »

Weather in October

October, like September, is a frosty autumn month in Nikiski, Alaska, with an average temperature fluctuating between 37.8°F (3.2°C) and 43.2°F (6.2°C). In Nikiski, the beginning of October is marked by a lowered average high-temperature, shifting from September's fresh 53.1°F (11.7°C) to a chilly 43.2°F (6.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another freezing cold month in Nikiski, Alaska, with an average temperature varying between 31.1°F (-0.5°C) and 26.1°F (-3.3°C). The transition into November involves a decrease in the average high-temperature, falling from a chilly 43.2°F (6.2°C) in October to a freezing cold 31.1°F (-0.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Nikiski, Alaska, with an average temperature ranging between max 27°F (-2.8°C) and min 21.2°F (-6°C). With the transition into December, Nikiski notes an average high-temperature of a still subzero cold 27°F (-2.8°C), closely resembling November. Weather in December »
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Frequently asked questions

What is the coldest month in Nikiski?

Nikiski reaches its average lowest temperatures in January, measuring 24.3°F (-4.3°C) at the peak and 18.3°F (-7.6°C) at the lowest.

What are the most humid months in Nikiski?

January and February, with an average relative humidity of 87%, are most humid months in Nikiski.

How much does it rain in Nikiski?

In Nikiski, Alaska, during the entire year, the rain falls for 136.3 days and collects up to 19.49" (495mm) of precipitation.

When does it snow in Nikiski?

January through April, September through December are months with snowfall in Nikiski, Alaska.

How many days does it snow in Nikiski?

In Nikiski, during the entire year, snow falls for 62.1 days and aggregates up to 30.71" (780mm) of snow.

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

With an average maximum UV index of 1, January is the month with the lowest UV index.

When is Daylight Saving Time (DST) in Nikiski?

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

What is the least humid month in Nikiski?

The least humid month in Nikiski is May, with an average relative humidity of 69%.

When it does not snow in Nikiski?

May through August are months without snowfall in Nikiski.

What is the driest month in Nikiski?

June is the month with the least rainfall in Nikiski, Alaska. Rain falls for 11.6 days and accumulates 0.91" (23mm) of precipitation.

When are the longest days in Nikiski?

June has the longest days of the year, with an average of 19h and 0min of daylight.

What month has the most sunshine in Nikiski?

With an average of 10.6h of sunshine, June has the most sunshine of the year in Nikiski.

What are the months with the highest UV index in Nikiski?

June and July, with an average maximum UV index of 4, are months with the highest UV index in Nikiski, Alaska.

What time of the year is the hottest in Nikiski?

In Nikiski, July is known for its average highest temperatures, reaching a high of 61.3°F (16.3°C) and a low of 51.3°F (10.7°C).

What is the wettest month in Nikiski?

The month with the most rainfall is October, when the rain falls for 15.6 days and typically aggregates up to 2.87" (73mm) of precipitation.

When does it snow the most in Nikiski?

The month with the most snowfall in Nikiski is December, when snow falls for 12.7 days and typically aggregates up to 8.74" (222mm) of snow.

What is the month with the shortest days in Nikiski?

The month with the shortest days is December, with an average of 5h and 48min of daylight.

What is the month with the least sunshine in Nikiski?

With an average of 2.9h of sunshine, December has the least sunshine of the year in Nikiski.

Average temperature
Nikiski, AK

Average temperature - Nikiski, AK

The warmest month (with the highest average high temperature) is July (61.3°F).
The month with the lowest average high temperature is January (24.3°F).

The month with the highest average low temperature is July (51.3°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

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Average pressure
Nikiski, AK

Average pressure - Nikiski, AK

The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.64"Hg).

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Average wind speed
Nikiski, AK

Average wind speed - Nikiski, AK

The windiest month (with the highest average wind speed) is December (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity
Nikiski, AK

Average humidity - Nikiski, AK

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (69%).

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Average rainfall
Nikiski, AK

Average rainfall - Nikiski, AK

The wettest month (with the highest rainfall) is October (2.87").
The driest month (with the least rainfall) is June (0.91").

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Average rainfall days
Nikiski, AK

Average rainfall days - Nikiski, AK

The month with the highest number of rainy days is September (16.6 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall
Nikiski, AK

Average snowfall - Nikiski, AK

The month with the highest snowfall is December (8.74").
The months with the least snowfall are May, June, July and August (0").

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Average snowfall days
Nikiski, AK

Average snowfall days - Nikiski, AK

The month with the highest number of snowfall days is December (12.7 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Nikiski, AK

Average daylight / Average sunshine - Nikiski, AK

The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).

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Average sunshine days
Nikiski, AK

Average sunshine days - Nikiski, AK

The month with the most sunshine days is June (16.6 days).
The month with the least sunshine days is September (11.5 days).

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Average visibility
Nikiski, AK

Average visibility - Nikiski, AK

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

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Nikiski, Alaska, USA

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