Monthly weather forecast and climate
Nikiski, AK

Weather in January

January, the same as December, in Nikiski, Alaska, is another subzero cold winter month, with average temperature fluctuating between 18.3°F (-7.6°C) and 24.3°F (-4.3°C). January is the coldest month, with an average high-temperature of 24.3°F (-4.3°C) and an average low-temperature of 18.3°F (-7.6°C). Weather in January »

Weather in February

February, the last month of the winter, in Nikiski, is also a subzero cold month, with temperature in the range of an average low of 19°F (-7.2°C) and an average high of 26.4°F (-3.1°C). In Nikiski, the average high-temperature is relatively the same as in January - a still freezing cold 26.4°F (-3.1°C). Weather in February »

Weather in March

The first month of the spring, March, is still a freezing cold month in Nikiski, Alaska, with average temperature varying between 29.7°F (-1.3°C) and 20.7°F (-6.3°C). In March, the average high-temperature is practically the same as in February - a still subzero cold 29.7°F (-1.3°C). Weather in March »

Weather in April

April is a wintry spring month in Nikiski, Alaska, with average temperature ranging between max 40.5°F (4.7°C) and min 31.8°F (-0.1°C). In April, the average high-temperature increases, from a subzero cold 29.7°F (-1.3°C) in March, to a cold 40.5°F (4.7°C). Weather in April »

Weather in May

May, the last month of the spring, in Nikiski, is a cool month, with average temperature ranging between min 41.7°F (5.4°C) and max 51.4°F (10.8°C). In May, the average high-temperature increases, 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 mild month, with average temperature varying between 57.7°F (14.3°C) and 47.5°F (8.6°C). In June, the average high-temperature marginally rises, from a fresh 51.4°F (10.8°C) in May, to a moderate 57.7°F (14.3°C). Weather in June »

Weather in July

July is an enjoyable summer month in Nikiski, Alaska, with average temperature fluctuating between 51.3°F (10.7°C) and 61.3°F (16.3°C). The warmest month is July, with an average high-temperature of 61.3°F (16.3°C) and an average low-temperature of 51.3°F (10.7°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderate month in Nikiski, Alaska, with temperature in the range of an average high of 59.7°F (15.4°C) and an average low of 50.7°F (10.4°C). In August, the average high-temperature is relatively the same as in July - a mild 59.7°F (15.4°C). Weather in August »

Weather in September

September, the first month of the autumn, in Nikiski, is also a fresh month, with temperature in the range of an average high of 53.1°F (11.7°C) and an average low of 45.7°F (7.6°C). In September, the average high-temperature slightly decreases, from a mild 59.7°F (15.4°C) in August, to a cool 53.1°F (11.7°C). Weather in September »

Weather in October

October, the same as September, in Nikiski, Alaska, is another chilly autumn month, with average temperature fluctuating between 43.2°F (6.2°C) and 37.8°F (3.2°C). In Nikiski, the average high-temperature drops, from a fresh 53.1°F (11.7°C) in September, to a chilly 43.2°F (6.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a subzero cold month in Nikiski, Alaska, with average temperature ranging between min 26.1°F (-3.3°C) and max 31.1°F (-0.5°C). In November, the average high-temperature drops, from a frosty 43.2°F (6.2°C) in October, to a freezing cold 31.1°F (-0.5°C). Weather in November »

Weather in December

December, the first month of the winter, in Nikiski, is also a subzero cold month, with average temperature fluctuating between 21.2°F (-6°C) and 27°F (-2.8°C). In Nikiski, the average high-temperature in December is relatively the same as in November - a still subzero cold 27°F (-2.8°C). Weather in December »
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FAQ

What is the coldest month in Nikiski?

January is the coldest month, with an average high-temperature of 24.3°F (-4.3°C) and an average low-temperature of 18.3°F (-7.6°C).

What is the most humid month in Nikiski?

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

How many days 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?

Months with snowfall are January through April, September through December.

How much does it snow in Nikiski?

Throughout the year, in Nikiski, Alaska, there are 62.1 snowfall days, and 30.71" (780mm) of snow is accumulated.

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

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

What is the least humid month in Nikiski?

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

When it does not snow in Nikiski?

In Nikiski, Alaska, snow does not fall in May through August.

What is the driest month in Nikiski?

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

When are the longest days in Nikiski?

With an average of 19h of daylight, June has the longest days of the year.

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, Alaska.

What is the month 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.

What is the warmest month in Nikiski?

July is the warmest month, with an average high-temperature of 61.3°F (16.3°C) and an average low-temperature of 51.3°F (10.7°C).

What is the wettest month in Nikiski?

The month with the most rainfall in Nikiski, Alaska, 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?

December is the month with the most snowfall. Snow falls for 12.7 days and accumulates 8.74" (222mm) of snow.

What is the month with the shortest days in Nikiski?

With an average of 5.8h of daylight, December has the shortest days of the year in Nikiski, Alaska.

What is the month with the least sunshine in Nikiski?

The month with the least sunshine in Nikiski, Alaska, is December, with an average of 2.9h of sunshine.

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").
The month with the lowest atmospheric pressure is December (29.64").

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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

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").
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).
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).
The month with the shortest days is December (Average daylight: 5.8h).

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 2.9h).

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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

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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