December weather forecast and climate
Mountain Village, AK

Weather in December

December, the first month of the winter, in Mountain Village, is still a freezing cold month, with average temperature varying between 5.9°F (-14.5°C) and 14.7°F (-9.6°C).

Temperature

In December, the average high-temperature slightly decreases, from 21.6°F (-5.8°C) in November, to a still freezing cold 14.7°F (-9.6°C). In Mountain Village, the average low-temperature is 5.9°F (-14.5°C).

Humidity

January through March and December, with an average relative humidity of 91%, are most humid months.

Rainfall

In Mountain Village, in December, during 2.7 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. Throughout the year, there are 104.5 rainfall days, and 15.75" (400mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. In December, it is snowing for 10.5 days. Throughout December, 3.78" (96mm) of snow is accumulated. Throughout the year, in Mountain Village, Alaska, there are 71.4 snowfall days, and 22.72" (577mm) of snow is accumulated.

Daylight

The month with the shortest days in Mountain Village is December, with an average of 5.3h of daylight.

Sunshine

With an average of 2.6h of sunshine, December has the least sunshine of the year.

UV index

March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Mountain Village?

In Mountain Village, Alaska, in December, the average high-temperature is 14.7°F (-9.6°C), and the average low-temperature is 5.9°F (-14.5°C).

What are the most humid months in Mountain Village?

January through March and December, with an average relative humidity of 91%, are most humid months in Mountain Village.

What is the average humidity in December in Mountain Village?

The average relative humidity in December in Mountain Village, Alaska, is 91%.

How many days does it rain in December in Mountain Village?

In December, in Mountain Village, Alaska, the rain falls for 2.7 days. Throughout December, 1.14" (29mm) of precipitation is accumulated.

How many days does it snow in December in Mountain Village?

In Mountain Village, in December, during 10.5 snowfall days, 3.78" (96mm) of snow is typically accumulated.

What is the month with the shortest days in Mountain Village?

The month with the shortest days in Mountain Village is December, with an average of 5.3h of daylight.

What is the average length of the day in December in Mountain Village?

The average length of the day in December in Mountain Village, Alaska, is 5.3h.

What is the month with the least sunshine in Mountain Village?

December has the least sunshine of the year, with an average of 2.6h of sunshine.

How long on average sun shines in December in Mountain Village?

The average sunshine in December in Mountain Village, Alaska, is 2.6h.

What is the month with the lowest UV index in Mountain Village?

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

What is the UV index intensity in December in Mountain Village?

The average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.

Average temperature in December
Mountain Village, AK

Average temperature in December - Mountain Village, AK
  • Average high temperature in December: 14.7°F

The warmest month (with the highest average high temperature) is July (61.5°F).
The month with the lowest average high temperature is January (11.3°F).

  • Average low temperature in December: 5.9°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is January (2.3°F).

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Average pressure in December
Mountain Village, AK

Average pressure in December - Mountain Village, AK
  • Average pressure in December: 29.67"

The month with the highest atmospheric pressure is July (29.91").
Months with the lowest atmospheric pressure are October and December (29.67").

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Average wind speed in December
Mountain Village, AK

Average wind speed in December - Mountain Village, AK
  • Average wind speed in December: 11.4mph

The windiest month (with the highest average wind speed) is February (11.9mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).

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Average humidity in December
Mountain Village, AK

Average humidity in December - Mountain Village, AK
  • Average humidity in December: 91%

Months with the highest relative humidity are January, February, March and December (91%).
The month with the lowest relative humidity is June (66%).

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Average rainfall in December
Mountain Village, AK

Average rainfall in December - Mountain Village, AK
  • Average rainfall in December: 1.14"

The wettest month (with the highest rainfall) is August (2.13").
The driest months (with the least rainfall) are January and June (0.87").

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Average rainfall days in December
Mountain Village, AK

Average rainfall days in December - Mountain Village, AK
  • Average rainfall days in December: 2.7 days

The month with the highest number of rainy days is August (17.8 days).
Months with the least rainy days are January and February (2.4 days).

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Average snowfall in December
Mountain Village, AK

Average snowfall in December - Mountain Village, AK
  • Average snowfall in December: 3.78"

The month with the highest snowfall is February (5.28").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Mountain Village, AK

Average snowfall days in December - Mountain Village, AK
  • Average snowfall days in December: 10.5 days

The month with the highest number of snowfall days is February (11.4 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in December /
Average sunshine in December
Mountain Village, AK

Average daylight in December / Average sunshine in December - Mountain Village, AK
  • Average daylight in December: 5.3h

The month with the longest days is June (Average daylight: 19.6h).
The month with the shortest days is December (Average daylight: 5.3h).

  • Average sunshine in December: 2.6h

The month with the most sunshine is May (Average sunshine: 7.9h).
The month with the least sunshine is December (Average sunshine: 2.6h).

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Average sunshine days in December
Mountain Village, AK

Average sunshine days in December - Mountain Village, AK
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is March (19.5 days).
The month with the least sunshine days is August (10.9 days).

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Average UV index in December
Mountain Village, AK

Average UV index in December - Mountain Village, AK
  • Average UV index in December: 1

Months with the highest UV index are May, June, July and August (UV index 3).
Months with the lowest UV index are March, November and December (UV index 1).

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Average cloud cover in December
Mountain Village, AK

Average cloud cover in December - Mountain Village, AK
  • Average cloud cover in December: 64

The month with the most cloud cover is July (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 54).

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Average visibility in December
Mountain Village, AK

Average visibility in December - Mountain Village, AK
  • Average visibility in December: 5mi

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

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