December weather forecast
Klery Creek, AK

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Weather in December

The first month of the winter, December, is also an arctic cold month in Klery Creek, Alaska, with an average temperature ranging between min -4.2°F (-20.1°C) and max 4.1°F (-15.5°C).

Temperature

With the arrival of December, Klery Creek experiences a modest decline in average high-temperatures, transitioning from a frigid cold 10.9°F (-11.7°C) in November to an arctic cold 4.1°F (-15.5°C). Klery Creek's nocturnal average in December closely mirrors its daytime temperatures, settling at a dangerously cold -4.2°F (-20.1°C).

Humidity

In Klery Creek, the average relative humidity in December is 90%.

Rainfall

In December, in Klery Creek, Alaska, the rain falls for 2.3 days. Throughout December, 0.94" (24mm) of precipitation is accumulated. Throughout the year, there are 85.8 rainfall days, and 12.91" (328mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. In December, in Klery Creek, it is snowing for 14.5 days. Throughout December, 4.84" (123mm) of snow is accumulated. In Klery Creek, during the entire year, snow falls for 90.6 days and aggregates up to 33.58" (853mm) of snow.

Daylight

The average length of the day in December is 1h and 50min.
On the first day of the month, sunrise is at 11:57 am and sunset at 3:04 pm. On the last day of December, sunrise is at 12:45 pm and sunset at 2:44 pm AKST.

Sunshine

In December, the average sunshine in Klery Creek is 1.1h.

UV index

The months with the lowest UV index in Klery Creek are January through April, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 1 in December transforms into the following instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
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Frequently asked questions

How cold is December in Klery Creek?

In December, the average high-temperature and low-temperature in Klery Creek are 4.1°F (-15.5°C) and -4.2°F (-20.1°C) respectively.

What is the average humidity in December in Klery Creek?

In Klery Creek, Alaska, the average relative humidity in December is 90%.

How many days does it rain in December in Klery Creek?

In Klery Creek, Alaska, in December, during 2.3 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

How much does it snow in Klery Creek in December?

In Klery Creek, in December, snow falls for 14.5 days, with typically accumulated 4.84" (123mm) of snow.

What is the average length of the day in December in Klery Creek?

The average day length in December is 1h and 50min.

When are sunrise and sunset in December in Klery Creek?

In December, on the first day of the month, sunrise is at 11:57 am and sunset at 3:04 pm. On the last day of the month, sunrise is at 12:45 pm and sunset at 2:44 pm AKST.

How long on average sun shines in December in Klery Creek?

The average sunshine duration in December is 1.1h.

When is the lowest UV index in Klery Creek?

The months with the lowest UV index in Klery Creek are January through April, November and December, with an average maximum UV index of 1.

How high is the UV index in December in Klery Creek?

In December, the average daily maximum UV index in Klery Creek is 1. A UV Index estimate of 2, and below, represents 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
Klery Creek, AK

Average temperature in December - Klery Creek, AK
  • Average high temperature in December: 4.1°F

The warmest month (with the highest average high temperature) is July (62.2°F).
The month with the lowest average high temperature is January (0.7°F).

  • Average low temperature in December: -4.2°F

The month with the highest average low temperature is July (50°F).
The coldest month (with the lowest average low temperature) is January (-8.1°F).

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Average pressure in December
Klery Creek, AK

Average pressure in December - Klery Creek, AK
  • Average pressure in December: 29.84"Hg

The month with the highest atmospheric pressure is March (29.96"Hg).
The month with the lowest atmospheric pressure is September (29.78"Hg).

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Average wind speed in December
Klery Creek, AK

Average wind speed in December - Klery Creek, AK
  • Average wind speed in December: 8.2mph

The windiest month (with the highest average wind speed) is October (8.8mph).
The calmest month (with the lowest average wind speed) is May (7.1mph).

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Average humidity in December
Klery Creek, AK

Average humidity in December - Klery Creek, AK
  • Average humidity in December: 90%

The months with the highest relative humidity are February and March (91%).
The month with the lowest relative humidity is June (63%).

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Average rainfall in December
Klery Creek, AK

Average rainfall in December - Klery Creek, AK
  • Average rainfall in December: 0.94"

The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in December
Klery Creek, AK

Average rainfall days in December - Klery Creek, AK
  • Average rainfall days in December: 2.3 days

The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is November (1.4 days).

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Average snowfall in December
Klery Creek, AK

Average snowfall in December - Klery Creek, AK
  • Average snowfall in December: 4.84"

The month with the highest snowfall is February (5.91").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Klery Creek, AK

Average snowfall days in December - Klery Creek, AK
  • Average snowfall days in December: 14.5 days

The month with the highest number of snowfall days is December (14.5 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
Klery Creek, AK

Average daylight in December / Average sunshine in December - Klery Creek, AK
  • Average daylight in December: 1h and 5min

The month with the longest days is May (Average daylight: 19h and 30min).
The month with the shortest days is June (Average daylight: 0h and 0min).

  • Average sunshine in December: 1h and 1min

The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is June (Average sunshine: 0h and 30min).

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Average sunshine days in December
Klery Creek, AK

Average sunshine days in December - Klery Creek, AK
  • Average sunshine days in December: 17.1 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (12.7 days).

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Average UV index in December
Klery Creek, AK

Average UV index in December - Klery Creek, AK
  • Average UV index in December: 1

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

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Average cloud cover in December
Klery Creek, AK

Average cloud cover in December - Klery Creek, AK
  • Average cloud cover in December: 58

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is June (Cloud cover 42).

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Average visibility in December
Klery Creek, AK

Average visibility in December - Klery Creek, AK
  • Average visibility in December: 4mi

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

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Klery Creek, Alaska, USA

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