December weather forecast
Karluk, AK

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Weather in December

December, the first month of the winter in Karluk, is also an icy month, with temperature in the range of an average low of 29.1°F (-1.6°C) and an average high of 34°F (1.1°C).

Temperature

During December, the average high-temperature is a still wintry 34°F (1.1°C), maintaining a close resemblance to that of the preceding month. Karluk's nocturnal readings in December exhibit minimal variation from the daytime temperatures, averaging at a subzero cold 29.1°F (-1.6°C).

Humidity

In December, the average relative humidity is 84%.

Rainfall

In Karluk, in December, during 16.1 rainfall days, 3.86" (98mm) of precipitation is typically accumulated. Throughout the year, there are 201 rainfall days, and 34.33" (872mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In Karluk, in December, during 9.3 snowfall days, 5.43" (138mm) of snow is typically accumulated. Throughout the year, in Karluk, there are 59 snowfall days, and 25.04" (636mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 6h and 42min of daylight.
On the first day of the month, sunrise is at 9:36 am and sunset at 4:38 pm. On the last day of December, sunrise is at 9:59 am and sunset at 4:42 pm AKST.

Sunshine

The months with the least sunshine are January and December, with an average of 2.7h of sunshine.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 1 in December leads to these recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

How cold is it in Karluk in December?

In December, the average high-temperature and low-temperature are 34°F (1.1°C) and 29.1°F (-1.6°C) respectively.

What is the average humidity in December in Karluk?

In December, the average relative humidity in Karluk is 84%.

How much does it rain in Karluk in December?

In December, the rain falls for 16.1 days. Throughout December, 3.86" (98mm) of precipitation is accumulated.

How much does it snow in Karluk in December?

In Karluk, in December, snow falls for 9.3 days, with typically accumulated 5.43" (138mm) of snow.

What is the month with the shortest days in Karluk?

The month with the shortest days in Karluk, Alaska, is December, with an average of 6h and 42min of daylight.

How many hours of daylight does Karluk have in December?

The average day length in December in Karluk, Alaska, is 6h and 42min.

When is the sunrise / sunset in December in Karluk?

On the first day of December in Karluk, Alaska, sunrise is at 9:36 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 9:59 am and sunset at 4:42 pm AKST.

What is the month with the least sunshine in Karluk?

January and December, with an average of 2.7h of sunshine, are months with the least sunshine.

How long on average sun shines in December in Karluk?

In Karluk, Alaska, the average sunshine duration in December is 2.7h.

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

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Karluk, Alaska.

How high is the UV index in December in Karluk?

The average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to 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
Karluk, AK

Average temperature in December - Karluk, AK
  • Average high temperature in December: 34°F

The warmest month (with the highest average high temperature) is August (56.3°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in December: 29.1°F

The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is March (26.6°F).

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Average pressure in December
Karluk, AK

Average pressure in December - Karluk, AK
  • Average pressure in December: 29.56"Hg

The month with the highest atmospheric pressure is July (29.97"Hg).
The month with the lowest atmospheric pressure is December (29.56"Hg).

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Average wind speed in December
Karluk, AK

Average wind speed in December - Karluk, AK
  • Average wind speed in December: 14mph

The windiest month (with the highest average wind speed) is December (14mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

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Average humidity in December
Karluk, AK

Average humidity in December - Karluk, AK
  • Average humidity in December: 84%

The months with the highest relative humidity are July and August (86%).
The month with the lowest relative humidity is May (80%).

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Average rainfall in December
Karluk, AK

Average rainfall in December - Karluk, AK
  • Average rainfall in December: 3.86"

The wettest month (with the highest rainfall) is October (4.06").
The driest month (with the least rainfall) is June (1.89").

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Average rainfall days in December
Karluk, AK

Average rainfall days in December - Karluk, AK
  • Average rainfall days in December: 16.1 days

The months with the highest number of rainy days are May, September and October (18.8 days).
The month with the least rainy days is March (12.7 days).

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Average snowfall in December
Karluk, AK

Average snowfall in December - Karluk, AK
  • Average snowfall in December: 5.43"

The month with the highest snowfall is February (5.83").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Karluk, AK

Average snowfall days in December - Karluk, AK
  • Average snowfall days in December: 9.3 days

The month with the highest number of snowfall days is March (11.3 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in December / Average sunshine in December - Karluk, AK
  • Average daylight in December: 6h and 4min

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

  • Average sunshine in December: 2h and 4min

The month with the most sunshine is June (Average sunshine: 8h and 6min).
The months with the least sunshine are January and December (Average sunshine: 2h and 42min).

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Average sunshine days in December
Karluk, AK

Average sunshine days in December - Karluk, AK
  • Average sunshine days in December: 9.2 days

The month with the most sunshine days is July (11.9 days).
The month with the least sunshine days is February (7 days).

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Average UV index in December
Karluk, AK

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

The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in December
Karluk, AK

Average cloud cover in December - Karluk, AK
  • Average cloud cover in December: 61

The months with the most cloud cover are February and December (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 55).

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Average visibility in December
Karluk, AK

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

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

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Karluk, Alaska, USA

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