Climate and monthly weather forecast
Sterling, AK

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Weather in January

January, like December, is another subzero cold winter month in Sterling, Alaska, with an average temperature fluctuating between 21.9°F (-5.6°C) and 14.4°F (-9.8°C). January is the coldest month, with the temperature often reaching an average high of 21.9°F (-5.6°C) and an average low of 14.4°F (-9.8°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Sterling, Alaska, with an average temperature fluctuating between 26.1°F (-3.3°C) and 15.6°F (-9.1°C). Sterling's average high-temperature in February is a still subzero cold 26.1°F (-3.3°C), indicating a subtle variation from January. Weather in February »

Weather in March

The first month of the spring, March, is still a freezing cold month in Sterling, Alaska, with an average temperature varying between 30.6°F (-0.8°C) and 17.1°F (-8.3°C). Sterling observes an average high-temperature of a still subzero cold 30.6°F (-0.8°C) in March, barely different from 26.1°F (-3.3°C) in February. Weather in March »

Weather in April

April is a wintry spring month in Sterling, Alaska, with an average temperature varying between 42.1°F (5.6°C) and 29.3°F (-1.5°C). April brings a temperature change, with average high-temperatures moving from March's subzero cold 30.6°F (-0.8°C) to a wintry 42.1°F (5.6°C). Weather in April »

Weather in May

May, the last month of the spring in Sterling, is a refreshing month, with an average temperature fluctuating between 55.4°F (13°C) and 40.1°F (4.5°C). A rise in the average high-temperature is observed during May, moving from a wintry 42.1°F (5.6°C) in April to a refreshing 55.4°F (13°C). Weather in May »

Weather in June

The first month of the summer, June, is an enjoyable month in Sterling, Alaska, with an average temperature varying between 46°F (7.8°C) and 62.4°F (16.9°C). The shift from May to June sees a slight increase in the average high-temperature, transitioning from a mild 55.4°F (13°C) to an enjoyable 62.4°F (16.9°C). Weather in June »

Weather in July

July, like June, in Sterling, Alaska, is another comfortable summer month, with an average temperature varying between 66.2°F (19°C) and 50°F (10°C). Sterling reaches its highest average temperatures in July, measuring 66.2°F (19°C) at the peak and 50°F (10°C) at the lowest. Weather in July »

Weather in August

August, the last month of the summer in Sterling, is another comfortable month, with temperature in the range of an average high of 63.1°F (17.3°C) and an average low of 48.7°F (9.3°C). Sterling greets August with an average high-temperature of a still refreshing 63.1°F (17.3°C), marking a slight deviation from the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Sterling, is also a fresh month, with temperature in the range of an average low of 42.8°F (6°C) and an average high of 54.3°F (12.4°C). September's arrival subtly correlates with a reduction in the average high-temperature, down from a refreshing 63.1°F (17.3°C) in August to a cool 54.3°F (12.4°C). Weather in September »

Weather in October

October, like September, is another chilly autumn month in Sterling, Alaska, with an average temperature fluctuating between 42.8°F (6°C) and 34.3°F (1.3°C). The arrival of October indicates a decrease in the average high-temperature, moving from a fresh 54.3°F (12.4°C) in September to a frosty 42.8°F (6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another freezing cold month in Sterling, Alaska, with temperature in the range of an average low of 22.1°F (-5.5°C) and an average high of 29.3°F (-1.5°C). November shows a mild decline in the average high-temperature, falling from October's chilly 42.8°F (6°C) to a subzero cold 29.3°F (-1.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Sterling, Alaska, with an average temperature fluctuating between 24.3°F (-4.3°C) and 16.9°F (-8.4°C). The shift to December signals an average high-temperature of a still freezing cold 24.3°F (-4.3°C), subtly varied from November's 29.3°F (-1.5°C). Weather in December »
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Frequently asked questions

What are the coldest months in Sterling?

January is the month when Sterling, Alaska, experiences its coldest temperatures, averaging a high of 21.9°F (-5.6°C) and a low of 14.4°F (-9.8°C).

What is the most humid month in Sterling?

January and February, with an average relative humidity of 90%, are most humid months in Sterling.

How much does it rain in Sterling?

Throughout the year, in Sterling, Alaska, there are 135.9 rainfall days, and 12.4" (315mm) of precipitation is accumulated.

When does it snow in Sterling?

Months with snowfall in Sterling, Alaska, are January through May, September through December.

How much does it snow in Sterling?

In Sterling, Alaska, during the entire year, snow falls for 65.1 days and aggregates up to 23.27" (591mm) of snow.

What is the snowiest month in Sterling?

The month with the most snowfall in Sterling, Alaska, is February, when snow falls for 11.8 days and typically aggregates up to 5.31" (135mm) of snow.

When is the lowest UV index in Sterling?

February and November, with an average maximum UV index of 1, are months with the lowest UV index.

When is Daylight Saving Time (DST) in Sterling?

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 Sterling?

The least humid month in Sterling is May, with an average relative humidity of 64%.

What is the driest month in Sterling?

The month with the least rainfall in Sterling is May, when the rain falls for 11.7 days and typically collects 0.55" (14mm) of precipitation.

When it does not snow in Sterling?

In Sterling, snow does not fall in June through August.

When are the longest days in Sterling?

With an average of 18h and 54min of daylight, June has the longest days of the year.

What month has the most sunshine in Sterling?

June has the most sunshine of the year in Sterling, Alaska, with an average of 10.5h of sunshine.

What is the month with the highest UV index in Sterling?

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

What part of the year is the hottest in Sterling?

July is the warmest month, exhibiting average temperatures of 66.2°F (19°C) at the peak and 50°F (10°C) at the base.

What is the wettest month in Sterling?

The month with the most rainfall in Sterling is October, when the rain falls for 15 days and typically aggregates up to 1.77" (45mm) of precipitation.

What is the month with the shortest days in Sterling?

The month with the shortest days in Sterling, Alaska, is December, with an average of 5h and 54min of daylight.

What is the month with the least sunshine in Sterling?

With an average of 3.3h of sunshine, December has the least sunshine of the year.

Average temperature
Sterling, AK

Average temperature - Sterling, AK

The warmest month (with the highest average high temperature) is July (66.2°F).
The month with the lowest average high temperature is January (21.9°F).

The month with the highest average low temperature is July (50°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).

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Average pressure
Sterling, AK

Average pressure - Sterling, AK

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

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Average wind speed
Sterling, AK

Average wind speed - Sterling, AK

The windiest months (with the highest average wind speed) are November and December (6mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

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Average humidity
Sterling, AK

Average humidity - Sterling, AK

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (64%).

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Average rainfall
Sterling, AK

Average rainfall - Sterling, AK

The wettest month (with the highest rainfall) is October (1.77").
The driest month (with the least rainfall) is May (0.55").

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Average rainfall days
Sterling, AK

Average rainfall days - Sterling, AK

The month with the highest number of rainy days is September (17.3 days).
The month with the least rainy days is February (6.3 days).

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Average snowfall
Sterling, AK

Average snowfall - Sterling, AK

The month with the highest snowfall is February (5.31").
The months with the least snowfall are June, July and August (0").

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Average snowfall days
Sterling, AK

Average snowfall days - Sterling, AK

The month with the highest number of snowfall days is December (13.1 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Sterling, AK

Average daylight / Average sunshine - Sterling, AK

The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

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Average sunshine days
Sterling, AK

Average sunshine days - Sterling, AK

The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is September (11 days).

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Average visibility
Sterling, AK

Average visibility - Sterling, AK

The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and March (4mi).

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Sterling, Alaska, USA

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