December weather forecastPrudhoe Bay, AK
December
Weather in December
December declares ultimate winter sovereignty in Prudhoe Bay, with its noticeably reduced daylight hours and very short, exceptional glimpses of sunshine. Winter solstice haunts this month, delivering more darkness than most places on earth witness. Despite the frigid temperatures, the month has a festive atmosphere, adding to the serenity of the surroundings. A multitude of snowfall days leaves everything blanketed under a frosty layer, making it a snow paradise. Alluding to the icy extremes, the high and low temperatures range from -4.2°F (-20.1°C) to -13.4°F (-25.2°C), marking a harsh, yet beautiful way to conclude the year.Temperature
Onset of December in Prudhoe Bay witnesses a reduction in the average high-temperature, falling from an extreme cold 7.9°F (-13.4°C) in November to a life-threatening cold -4.2°F (-20.1°C). Prudhoe Bay's nights in December cool down to an average low-temperature of -13.4°F (-25.2°C).Humidity
The months with the highest humidity are January through March and December, with an average relative humidity of 93%.Rainfall
January, April and December are months with the least rain when the rain falls for 0.8 days and typically aggregates up to 0.16" (4mm) of rain.Snowfall
Months with snowfall are January through June, August through December. In Prudhoe Bay, in December, during 14.4 snowfall days, 1.02" (26mm) of snow is typically accumulated. In Prudhoe Bay, during the entire year, snow falls for 122.8 days and aggregates up to 10.24" (260mm) of snow.Daylight
June and December, with an average of 0h and 0min of daylight, are months with the shortest days.Sunshine
With an average of 0.4h of sunshine, December has the least sunshine of the year.UV index
February through April, August through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 1 suggests these recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Stay sun-safe with clothing that is both closely woven and worn loosely. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Prudhoe Bay, AK
- Average high temperature in December: -4.2°F
The warmest month (with the highest average high temperature) is July (51.4°F).
The month with the lowest average high temperature is January (-7.1°F).
- Average low temperature in December: -13.4°F
The month with the highest average low temperature is July (40.6°F).
The coldest month (with the lowest average low temperature) is January (-16.6°F).
Average pressure in December
Prudhoe Bay, AK
- Average pressure in December: 29.98"Hg
The month with the highest atmospheric pressure is March (30.07"Hg).
The month with the lowest atmospheric pressure is September (29.84"Hg).
Average wind speed in December
Prudhoe Bay, AK
- Average wind speed in December: 9.9mph
The windiest month (with the highest average wind speed) is October (11.9mph).
The calmest month (with the lowest average wind speed) is May (9.8mph).
Average humidity in December
Prudhoe Bay, AK
- Average humidity in December: 93%
The months with the highest relative humidity are January, February, March and December (93%).
The month with the lowest relative humidity is July (76%).
Average rainfall in December
Prudhoe Bay, AK
- Average rainfall in December: 0.16"
The wettest month (with the highest rainfall) is August (0.83").
The driest months (with the least rainfall) are January, April and December (0.16").
Average rainfall days in December
Prudhoe Bay, AK
- Average rainfall days in December: 0.8 days
The month with the highest number of rainy days is August (11.8 days).
The month with the least rainy days is February (0.7 days).
Average snowfall in December
Prudhoe Bay, AK
- Average snowfall in December: 1.02"
The month with the highest snowfall is November (1.81").
The month with the least snowfall is July (0").
Average snowfall days in December
Prudhoe Bay, AK
- Average snowfall days in December: 14.4 days
The month with the highest number of snowfall days is November (17.5 days).
The month with the least snowfall days is July (0.2 days).
Average daylight in December /
Average sunshine in December
Prudhoe Bay, AK
- Average daylight in December: 0h and 0min
The month with the longest days is August (Average daylight: 18h and 12min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in December: 0h and 24min
The month with the most sunshine is August (Average sunshine: 6h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in December
Prudhoe Bay, AK
- Average sunshine days in December: 19.3 days
The month with the most sunshine days is June (21 days).
The month with the least sunshine days is September (14 days).
Average UV index in December
Prudhoe Bay, AK
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are February, March, April, August, September, October, November and December (UV index 1).
Average cloud cover in December
Prudhoe Bay, AK
- Average cloud cover in December: 76
The months with the most cloud cover are November and December (Cloud cover 76).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in December
Prudhoe Bay, AK
- Average visibility in December: 4mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, March and December (4mi).
