Climate and monthly weather forecast
Willow, AK

Weather in January

January, the same as December, in Willow, Alaska, is a freezing cold winter month, with an average temperature ranging between max 17.8°F (-7.9°C) and min 8.6°F (-13°C). With an average high-temperature of 17.8°F (-7.9°C) and an average low-temperature of 8.6°F (-13°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Willow, Alaska, with an average temperature fluctuating between 23°F (-5°C) and 10.2°F (-12.1°C). In February, the average high-temperature is relatively the same as in January - a still subzero cold 23°F (-5°C). Weather in February »

Weather in March

The first month of the spring, March, is still a freezing cold month in Willow, Alaska, with an average temperature ranging between max 28.6°F (-1.9°C) and min 12.7°F (-10.7°C). In March, the average high-temperature slightly increases from a freezing cold 23°F (-5°C) in February to a still subzero cold 28.6°F (-1.9°C). Weather in March »

Weather in April

April is a cold spring month in Willow, Alaska, with an average temperature varying between 40.6°F (4.8°C) and 26.1°F (-3.3°C). In Willow, the average high-temperature in April increases from a freezing cold 28.6°F (-1.9°C) in March to a wintry 40.6°F (4.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Willow, Alaska, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 57.2°F (14°C). In May, the average high-temperature soars, from a cold 40.6°F (4.8°C) in April, to a moderate 57.2°F (14°C). Weather in May »

Weather in June

The first month of the summer, June, is an enjoyable month in Willow, Alaska, with an average temperature ranging between min 46.8°F (8.2°C) and max 64.9°F (18.3°C). In June, the average high-temperature marginally rises from a mild 57.2°F (14°C) in May to an enjoyable 64.9°F (18.3°C). Weather in June »

Weather in July

July, like June, in Willow, Alaska, is another comfortable summer month, with an average temperature fluctuating between 67.6°F (19.8°C) and 50.4°F (10.2°C). July is the warmest month, with an average high-temperature of 67.6°F (19.8°C) and an average low-temperature of 50.4°F (10.2°C). Weather in July »

Weather in August

The last month of the summer, August, is another comfortable month in Willow, Alaska, with an average temperature varying between 48.2°F (9°C) and 63.7°F (17.6°C). In Willow, the average high-temperature in August is practically the same as in July - a still enjoyable 63.7°F (17.6°C). Weather in August »

Weather in September

September, the first month of the autumn in Willow, is still a cool month, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 41.2°F (5.1°C). In September, the average high-temperature slightly decreases from an enjoyable 63.7°F (17.6°C) in August to a cool 54.9°F (12.7°C). Weather in September »

Weather in October

October, the same as September, is another cold autumn month in Willow, Alaska, with temperature in the range of an average low of 32.4°F (0.2°C) and an average high of 41.2°F (5.1°C). In Willow, the average high-temperature in October drops from a cool 54.9°F (12.7°C) in September to a cold 41.2°F (5.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Willow, is another freezing cold month, with an average temperature varying between 24.4°F (-4.2°C) and 17.2°F (-8.2°C). In November, the average high-temperature declines considerably from a wintry 41.2°F (5.1°C) in October to a subzero cold 24.4°F (-4.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Willow, Alaska, with temperature in the range of an average high of 19.4°F (-7°C) and an average low of 11.5°F (-11.4°C). In December, the average high-temperature is practically the same as in November - a still subzero cold 19.4°F (-7°C). Weather in December »
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FAQ

What is the coldest month in Willow?

January is the coldest month in Willow, with an average high-temperature of 17.8°F (-7.9°C) and an average low-temperature of 8.6°F (-13°C).

How much does it rain in Willow?

Throughout the year, in Willow, there are 134.1 rainfall days, and 13.86" (352mm) of precipitation is accumulated.

When does it snow in Willow?

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

How much does it snow in Willow?

In Willow, during the entire year, snow falls for 56.9 days and aggregates up to 26.54" (674mm) of snow.

What are the months with the lowest UV index in Willow?

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

What is the most humid month in Willow?

March is the most humid month in Willow, with an average relative humidity of 89%.

When is Daylight Saving Time (DST) in Willow?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Willow, Alaska, and the time zone changes from AKST to AKDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from AKDT to AKST.

What is the driest month in Willow?

The month with the least rainfall is April, when the rain falls for 11.2 days and typically collects 0.63" (16mm) of precipitation.

What is the least humid month in Willow?

May is the least humid month in Willow, with an average relative humidity of 61%.

What month has the most sunshine in Willow?

With an average of 11.4h of sunshine, May has the most sunshine of the year in Willow.

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

May through July, with an average maximum UV index of 4, are months with the highest UV index.

When it does not snow in Willow?

June through August are months without snowfall in Willow, Alaska.

When are the longest days in Willow?

June has the longest days of the year, with an average of 19h and 28min of daylight.

What is the warmest month in Willow?

The warmest month in Willow, Alaska, is July, with an average high-temperature of 67.6°F (19.8°C) and an average low-temperature of 50.4°F (10.2°C).

What is the wettest month in Willow?

The month with the most rainfall in Willow, Alaska, is September, when the rain falls for 16 days and typically aggregates up to 2.13" (54mm) of precipitation.

When does it snow the most in Willow?

December is the month with the most snowfall in Willow, Alaska. Snow falls for 11.4 days and accumulates 5.87" (149mm) of snow.

What is the month with the shortest days in Willow?

December has the shortest days of the year in Willow, Alaska, with an average of 5h and 26min of daylight.

What is the month with the least sunshine in Willow?

December has the least sunshine of the year, with an average of 3.7h of sunshine.

Average temperature
Willow, AK

Average temperature - Willow, AK

The warmest month (with the highest average high temperature) is July (67.6°F).
The month with the lowest average high temperature is January (17.8°F).

The month with the highest average low temperature is July (50.4°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).

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Average pressure
Willow, AK

Average pressure - Willow, AK

The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.7"Hg).

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Average wind speed
Willow, AK

Average wind speed - Willow, AK

The windiest month (with the highest average wind speed) is November (5.1mph).
The calmest month (with the lowest average wind speed) is April (4.3mph).

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Average rainfall
Willow, AK

Average rainfall - Willow, AK

The wettest month (with the highest rainfall) is September (2.13").
The driest month (with the least rainfall) is April (0.63").

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Average rainfall days
Willow, AK

Average rainfall days - Willow, AK

The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is February (4.8 days).

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Average snowfall
Willow, AK

Average snowfall - Willow, AK

The month with the highest snowfall is December (5.87").
The months with the least snowfall are June, July and August (0").

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Average snowfall days
Willow, AK

Average snowfall days - Willow, AK

The month with the highest number of snowfall days is December (11.4 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Willow, AK

Average daylight / Average sunshine - Willow, AK

The month with the longest days is June (Average daylight: 19h and 28min).
The month with the shortest days is December (Average daylight: 5h and 26min).

The month with the most sunshine is May (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).

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Average sunshine days
Willow, AK

Average sunshine days - Willow, AK

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is August (9.7 days).

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Average UV index
Willow, AK

Average UV index - Willow, AK

The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February and December (UV index 1).

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Average visibility
Willow, AK

Average visibility - Willow, AK

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

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