Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's arrival signals a moderate reduction in the average high-temperature, easing from a freezing cold 18°F (-7.8°C) in November to an extremely cold 9.9°F (-12.3°C). During December's nights, Deering notes a minor temperature decline, reaching an average of 1.4°F (-17°C).Humidity
In December, the average relative humidity is 91%.Rainfall
In December, in Deering, the rain falls for 1.5 days. Throughout December, 0.43" (11mm) of precipitation is accumulated. In Deering, during the entire year, the rain falls for 74.6 days and collects up to 6.69" (170mm) of precipitation.Snowfall
Months with snowfall in Deering, Alaska, are January through May, September through December. In Deering, in December, snow falls for 9.6 days, with typically accumulated 1.89" (48mm) of snow. Throughout the year, there are 85.7 snowfall days, and 15.79" (401mm) of snow is accumulated.Daylight
December has the shortest days of the year in Deering, Alaska, with an average of 3h and 6min of daylight.On the first day of the month, sunrise is at 11:42 am and sunset at 3:38 pm. On the last day of December, sunrise is at 12:20 pm and sunset at 3:28 pm AKST.
Sunshine
The average sunshine in December 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 in Deering. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
How cold is December in Deering?
What is the average humidity in December in Deering?
How much does it rain in Deering in December?
How many days does it snow in December in Deering?
What is the month with the shortest days in Deering?
How many hours of daylight does Deering have in December?
When are sunrise and sunset in December in Deering?
How many hours of sunshine does Deering have in December?
What is the month with the lowest UV index in Deering?
What is the UV index intensity in December in Deering?
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).
Average pressure in December
Deering, AK
- Average pressure in December: 29.79"Hg
The month with the highest atmospheric pressure is May (29.95"Hg).
The month with the lowest atmospheric pressure is October (29.75"Hg).
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).
Average humidity in December
Deering, AK
- Average humidity in December: 91%
The months with the highest relative humidity are January and March (92%).
The month with the lowest relative humidity is June (69%).
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").
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).
Average snowfall in December
Deering, AK
- Average snowfall in December: 1.89"
The months with the highest snowfall are February and March (3.03").
The months with the least snowfall are June, July and August (0").
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).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Deering, AK
- Average daylight in December: 3h and 1min
The month with the longest days is July (Average daylight: 20h and 54min).
The month with the shortest days is December (Average daylight: 3h and 6min).
- Average sunshine in December: 1h and 4min
The month with the most sunshine is August (Average sunshine: 7h and 36min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
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).
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).
The months with the lowest UV index are March, April, November and December (UV index 1).
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).
Average visibility in December
Deering, 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 and December (4mi).
Deering, Alaska, USA
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