December weather forecast and climate
Deering, AK

Weather in December

December, the first month of the winter, in Deering, is also a frigid cold month, with average temperature varying between 1.4°F (-17°C) and 9.9°F (-12.3°C).

Temperature

In December, the average high-temperature marginally drops, from a freezing cold 18°F (-7.8°C) in November, to a frigid cold 9.9°F (-12.3°C). The average low-temperature, in December, is 1.4°F (-17°C).

Humidity

The average relative humidity in Deering is 91%.

Rainfall

In December, the rain falls for 1.5 days. Throughout December, 0.43" (11mm) of precipitation is accumulated. Throughout the year, there are 74.6 rainfall days, and 6.69" (170mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In Deering, in December, during 9.6 snowfall days, 1.89" (48mm) of snow is typically accumulated. Throughout the year, there are 85.7 snowfall days, and 15.79" (401mm) of snow is accumulated.

Daylight

With an average of 3.1h of daylight, December has the shortest days of the year in Deering.

Sunshine

In December, the average sunshine in Deering is 1.7h.

UV index

March, April, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 1 transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Deering?

In Deering, in December, the average high-temperature is 9.9°F (-12.3°C), and the average low-temperature is 1.4°F (-17°C).

What is the average humidity in December in Deering?

In Deering, the average relative humidity in December is 91%.

How many days does it rain in December in Deering?

In Deering, in December, it is raining for 1.5 days, with typically 0.43" (11mm) of accumulated precipitation.

How many days does it snow in December in Deering?

In Deering, in December, during 9.6 snowfall days, 1.89" (48mm) of snow is typically accumulated.

What is the month with the shortest days in Deering?

December has the shortest days of the year in Deering, Alaska, with an average of 3.1h of daylight.

What is the average length of the day in December in Deering?

In Deering, the average length of the day in December is 3.1h.

How many hours of sunshine does Deering have in December?

The average sunshine in December in Deering is 1.7h.

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

Months with the lowest UV index are March, April, November and December, with an average maximum UV index of 1.

What is the UV index intensity in December in Deering?

In December, the average daily maximum UV index in Deering is 1. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to the UV radiation.

Average temperature in December
Deering, AK

Average temperature in December - Deering, AK
  • Average high temperature in December: 9.9°F

The warmest month (with the highest average high temperature) is July (59.2°F).
The month with the lowest average high temperature is January (6.8°F).

  • Average low temperature in December: 1.4°F

The month with the highest average low temperature is July (47.7°F).
The coldest month (with the lowest average low temperature) is January (-1.7°F).

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Average pressure in December
Deering, AK

Average pressure in December - Deering, AK
  • Average pressure in December: 29.79"

The month with the highest atmospheric pressure is May (29.95").
The month with the lowest atmospheric pressure is October (29.75").

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Average wind speed in December
Deering, AK

Average wind speed in December - Deering, AK
  • Average wind speed in December: 9.8mph

The windiest month (with the highest average wind speed) is October (11.1mph).
The calmest month (with the lowest average wind speed) is May (8.1mph).

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Average humidity in December
Deering, AK

Average humidity in December - Deering, AK
  • Average humidity in December: 91%

Months with the highest relative humidity are January and March (92%).
The month with the lowest relative humidity is June (69%).

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Average rainfall in December
Deering, AK

Average rainfall in December - Deering, AK
  • Average rainfall in December: 0.43"

The wettest month (with the highest rainfall) is July (1.1").
The driest months (with the least rainfall) are January, May and June (0.31").

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Average rainfall days in December
Deering, AK

Average rainfall days in December - Deering, AK
  • Average rainfall days in December: 1.5 days

The month with the highest number of rainy days is August (13.8 days).
The month with the least rainy days is December (1.5 days).

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Average snowfall in December
Deering, AK

Average snowfall in December - Deering, AK
  • Average snowfall in December: 1.89"

Months with the highest snowfall are February and March (3.03").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Deering, AK

Average snowfall days in December - Deering, AK
  • Average snowfall days in December: 9.6 days

The month with the highest number of snowfall days is March (14.5 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
Deering, AK

Average daylight in December / Average sunshine in December - Deering, AK
  • Average daylight in December: 3.1h

The month with the longest days is June (Average daylight: 23.6h).
The month with the shortest days is December (Average daylight: 3.1h).

  • Average sunshine in December: 1.7h

The month with the most sunshine is August (Average sunshine: 7.6h).
The month with the least sunshine is June (Average sunshine: 0.6h).

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Average sunshine days in December
Deering, AK

Average sunshine days in December - Deering, AK
  • Average sunshine days in December: 20.9 days

The month with the most sunshine days is December (20.9 days).
The month with the least sunshine days is February (12.9 days).

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Average UV index in December
Deering, AK

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

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

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Average cloud cover in December
Deering, AK

Average cloud cover in December - Deering, AK
  • Average cloud cover in December: 67

The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 42).

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Average visibility in December
Deering, AK

Average visibility in December - Deering, AK
  • Average visibility in December: 4mi

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

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