December weather forecast
Kupreanof, AK

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Weather in December

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

Temperature

During the coldest month, December, temperatures average a high of 32.4°F (0.2°C) and a low of 27.5°F (-2.5°C).

Humidity

In Kupreanof, Alaska, the average relative humidity in December is 83%.

Rainfall

In Kupreanof, in December, it is raining for 14.6 days, with typically 4.65" (118mm) of accumulated precipitation. In Kupreanof, during the entire year, the rain falls for 197.9 days and collects up to 53.03" (1347mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Kupreanof, during December, snow falls for 8.4 days and regularly aggregates up to 10.67" (271mm) of snow. Throughout the year, in Kupreanof, there are 47.5 snowfall days, and 58.23" (1479mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 6h and 54min of daylight.
On the first day of December in Kupreanof, sunrise is at 8:05 am and sunset at 3:17 pm. On the last day of the month, sunrise is at 8:28 am and sunset at 3:22 pm AKST.

Sunshine

In Kupreanof, the average sunshine in December is 3.8h.

UV index

The months with the lowest UV index are November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 1 suggests this advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What month is the coldest in Kupreanof?

In Kupreanof, the average lowest temperatures are observed in December, with a high of 32.4°F (0.2°C) and a low of 27.5°F (-2.5°C).

How cold is December in Kupreanof?

In December, in Kupreanof, the average high-temperature is 32.4°F (0.2°C), and the average low-temperature is 27.5°F (-2.5°C).

What is the average humidity in December in Kupreanof?

In December, the average relative humidity in Kupreanof, Alaska, is 83%.

How many days does it rain in December in Kupreanof?

In Kupreanof, in December, during 14.6 rainfall days, 4.65" (118mm) of precipitation is typically accumulated.

How much does it snow in Kupreanof in December?

In Kupreanof, during December, snow falls for 8.4 days and regularly aggregates up to 10.67" (271mm) of snow.

What is the month with the shortest days in Kupreanof?

With an average of 6h and 54min of daylight, December has the shortest days of the year in Kupreanof, Alaska.

How many hours of daylight does Kupreanof have in December?

In Kupreanof, the average day length in December is 6h and 53min.

What time are sunrise and sunset in December in Kupreanof?

In December, on the first day of the month, sunrise is at 8:05 am and sunset at 3:17 pm. On the last day of the month, in Kupreanof, Alaska, sunrise is at 8:28 am and sunset at 3:22 pm AKST.

How long on average sun shines in December in Kupreanof?

The average sunshine duration in December in Kupreanof is 3.8h.

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

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

How high is the UV index in December in Kupreanof?

In Kupreanof, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Kupreanof, AK

Average temperature in December - Kupreanof, AK
  • Average high temperature in December: 32.4°F

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).

  • Average low temperature in December: 27.5°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 in December
Kupreanof, AK

Average pressure in December - Kupreanof, AK
  • Average pressure in December: 29.88"Hg

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

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Average wind speed in December
Kupreanof, AK

Average wind speed in December - Kupreanof, AK
  • Average wind speed in December: 7.7mph

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 in December
Kupreanof, AK

Average humidity in December - Kupreanof, AK
  • Average humidity in December: 83%

The 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 in December
Kupreanof, AK

Average rainfall in December - Kupreanof, AK
  • Average rainfall in December: 4.65"

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 in December
Kupreanof, AK

Average rainfall days in December - Kupreanof, AK
  • Average rainfall days in December: 14.6 days

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 in December
Kupreanof, AK

Average snowfall in December - Kupreanof, AK
  • Average snowfall in December: 10.67"

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

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Average snowfall days in December
Kupreanof, AK

Average snowfall days in December - Kupreanof, AK
  • Average snowfall days in December: 8.4 days

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

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Average daylight in December /
Average sunshine in December
Kupreanof, AK

Average daylight in December / Average sunshine in December - Kupreanof, AK
  • Average daylight in December: 6h and 5min

The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).

  • Average sunshine in December: 3h and 5min

The month with the most sunshine is May (Average sunshine: 7h and 24min).
The months with the least sunshine are January and November (Average sunshine: 3h and 24min).

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Average sunshine days in December
Kupreanof, AK

Average sunshine days in December - Kupreanof, AK
  • Average sunshine days in December: 12.5 days

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 UV index in December
Kupreanof, AK

Average UV index in December - Kupreanof, AK
  • Average UV index in December: 1

The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are November and December (UV index 1).

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Average cloud cover in December
Kupreanof, AK

Average cloud cover in December - Kupreanof, AK
  • Average cloud cover in December: 59

The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are February and May (Cloud cover 54).

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Average visibility in December
Kupreanof, AK

Average visibility in December - Kupreanof, AK
  • Average visibility in December: 6mi

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

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Kupreanof, Alaska, USA

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