Monthly weather forecast and climate
Kupreanof, AK

Weather in January

January, the same as December, is another cold winter month in Kupreanof, Alaska, with average temperature varying between 27.3°F (-2.6°C) and 32.7°F (0.4°C). In Kupreanof, the average high-temperature is practically the same as in December - a still wintry 32.7°F (0.4°C). Weather in January »

Weather in February

February, the last month of the winter, in Kupreanof, is another cold month, with temperature in the range of an average high of 32.9°F (0.5°C) and an average low of 25.9°F (-3.4°C). In February, the average high-temperature is relatively the same as in January - a still cold 32.9°F (0.5°C). Weather in February »

Weather in March

The first month of the spring, March, is also a wintry month in Kupreanof, Alaska, with temperature in the range of an average high of 36.9°F (2.7°C) and an average low of 27.9°F (-2.3°C). In Kupreanof, the average high-temperature in March is almost the same as in February - a still cold 36.9°F (2.7°C). Weather in March »

Weather in April

April is a frosty spring month in Kupreanof, Alaska, with average temperature ranging between max 43.3°F (6.3°C) and min 34.3°F (1.3°C). In April, the average high-temperature slightly increases, from a wintry 36.9°F (2.7°C) in March, to a frosty 43.3°F (6.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a fresh month in Kupreanof, Alaska, with average temperature fluctuating between 41.9°F (5.5°C) and 51.6°F (10.9°C). In Kupreanof, the average high-temperature marginally rises, from a chilly 43.3°F (6.3°C) in April, to a fresh 51.6°F (10.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderate month in Kupreanof, Alaska, with average temperature varying between 46.2°F (7.9°C) and 55.4°F (13°C). In Kupreanof, the average high-temperature in June is relatively the same as in May - a mild 55.4°F (13°C). Weather in June »

Weather in July

July, the same as June, in Kupreanof, Alaska, is another mild summer month, with average temperature varying between 59.7°F (15.4°C) and 50.2°F (10.1°C). The warmest month is July, with an average high-temperature of 59.7°F (15.4°C) and an average low-temperature of 50.2°F (10.1°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderate month in Kupreanof, Alaska, with temperature in the range of an average high of 59°F (15°C) and an average low of 50°F (10°C). In Kupreanof, the average high-temperature is relatively the same as in July - a still moderate 59°F (15°C). Weather in August »

Weather in September

September, the first month of the autumn, in Kupreanof, is still a cool month, with average temperature fluctuating between 54.3°F (12.4°C) and 46.4°F (8°C). In September, the average high-temperature is essentially the same as in August - a cool 54.3°F (12.4°C). Weather in September »

Weather in October

October, the same as September, in Kupreanof, Alaska, is a frosty autumn month, with average temperature fluctuating between 39.7°F (4.3°C) and 46°F (7.8°C). In Kupreanof, Alaska, the average high-temperature in October marginally drops, from a fresh 54.3°F (12.4°C) in September, to a chilly 46°F (7.8°C). Weather in October »

Weather in November

November, the last month of the autumn, in Kupreanof, is also a wintry month, with average temperature fluctuating between 32.4°F (0.2°C) and 37°F (2.8°C). In November, the average high-temperature decreases, from a frosty 46°F (7.8°C) in October, to a cold 37°F (2.8°C). Weather in November »

Weather in December

December, the first month of the winter, in Kupreanof, is also a wintry month, with average temperature varying between 27.5°F (-2.5°C) and 32.4°F (0.2°C). December is the coldest month, with an average high-temperature of 32.4°F (0.2°C) and an average low-temperature of 27.5°F (-2.5°C). Weather in December »
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FAQ

What are the most humid months in Kupreanof?

January and August, with an average relative humidity of 86%, are most humid months in Kupreanof, Alaska.

How much does it rain in Kupreanof?

In Kupreanof, Alaska, during the entire year, the rain falls for 197.9 days and collects up to 53.03" (1347mm) of precipitation.

When does it snow in Kupreanof?

Months with snowfall in Kupreanof, Alaska, are January through May, October through December.

How many days does it snow in Kupreanof?

Throughout the year, in Kupreanof, Alaska, there are 47.5 snowfall days, and 58.23" (1479mm) of snow is accumulated.

What is the month with the least sunshine in Kupreanof?

January and November, with an average of 3.4h of sunshine, are months with the least sunshine.

When does it snow the most in Kupreanof?

The month with the most snowfall in Kupreanof, Alaska, is March when snow falls for 10.8 days and typically aggregates up to 13.46" (342mm) of snow.

What is the least humid month in Kupreanof?

With an average relative humidity of 81%, May is the least humid month in Kupreanof.

What is the driest month in Kupreanof?

May is the month with the least rainfall in Kupreanof, Alaska. Rain falls for 17.1 days and accumulates 2.01" (51mm) of precipitation.

What month has the most sunshine in Kupreanof?

May has the most sunshine of the year, with an average of 7.4h of sunshine.

When it does not snow in Kupreanof?

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

When are the longest days in Kupreanof?

June has the longest days of the year, with an average of 17.7h of daylight.

What is the warmest month in Kupreanof?

The warmest month is July, with an average high-temperature of 59.7°F (15.4°C) and an average low-temperature of 50.2°F (10.1°C).

When is the highest UV index in Kupreanof?

July and August, with an average maximum UV index of 4, are months with the highest UV index in Kupreanof.

What is the wettest month in Kupreanof?

The month with the most rainfall in Kupreanof is October when the rain falls for 20.1 days and typically aggregates up to 6.3" (160mm) of precipitation.

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

Months with the lowest UV index in Kupreanof, Alaska, are November and December, with an average maximum UV index of 1.

What is the coldest month in Kupreanof?

December is the coldest month, with an average high-temperature of 32.4°F (0.2°C) and an average low-temperature of 27.5°F (-2.5°C).

What is the month with the shortest days in Kupreanof?

The month with the shortest days in Kupreanof is December, with an average of 6.9h of daylight.

Average temperature
Kupreanof, AK

Average temperature - Kupreanof, AK

The warmest month (with the highest average high temperature) is July (59.7°F).
The month with the lowest average high temperature is December (32.4°F).

The month with the highest average low temperature is July (50.2°F).
The coldest month (with the lowest average low temperature) is February (25.9°F).

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Average pressure
Kupreanof, AK

Average pressure - Kupreanof, AK

The month with the highest atmospheric pressure is July (30.05").
The month with the lowest atmospheric pressure is November (29.8").

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Average wind speed
Kupreanof, AK

Average wind speed - Kupreanof, AK

The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest month (with the lowest average wind speed) is July (3.9mph).

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Average humidity
Kupreanof, AK

Average humidity - Kupreanof, AK

Months with the highest relative humidity are January and August (86%).
The month with the lowest relative humidity is May (81%).

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Average rainfall
Kupreanof, AK

Average rainfall - Kupreanof, AK

The wettest month (with the highest rainfall) is October (6.3").
The driest month (with the least rainfall) is May (2.01").

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Average rainfall days
Kupreanof, AK

Average rainfall days - Kupreanof, AK

The month with the highest number of rainy days is October (20.1 days).
The month with the least rainy days is February (9.5 days).

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Average snowfall
Kupreanof, AK

Average snowfall - Kupreanof, AK

The month with the highest snowfall is March (13.46").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Kupreanof, AK

Average snowfall days - Kupreanof, AK

The month with the highest number of snowfall days is March (10.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Kupreanof, AK

Average daylight / Average sunshine - Kupreanof, AK

The month with the longest days is June (Average daylight: 17.7h).
The month with the shortest days is December (Average daylight: 6.9h).

The month with the most sunshine is May (Average sunshine: 7.4h).
Months with the least sunshine are January and November (Average sunshine: 3.4).

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Average sunshine days
Kupreanof, AK

Average sunshine days - Kupreanof, AK

The month with the most sunshine days is December (12.5 days).
The month with the least sunshine days is November (8 days).

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Average visibility
Kupreanof, AK

Average visibility - Kupreanof, AK

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

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