December weather forecastCohoe, AK
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Cohoe, Alaska, with an average temperature fluctuating between 26.1°F (-3.3°C) and 19.8°F (-6.8°C).Temperature
The introduction of December notes a subtle temperature variation to a still subzero cold 26.1°F (-3.3°C) from November's 30°F (-1.1°C). Cohoe maintains a near steady average temperature of 19.8°F (-6.8°C) during the nights of December, demonstrating little drop from daytime highs.Humidity
In Cohoe, the average relative humidity in December is 87%.Rainfall
In Cohoe, in December, during 8.5 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. In Cohoe, during the entire year, the rain falls for 155.2 days and collects up to 20.63" (524mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. The month with the most snowfall in Cohoe is December, when snow falls for 13.9 days and typically aggregates up to 8.31" (211mm) of snow.Daylight
With an average of 5h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 9:45 am and sunset at 4:04 pm. On the last day of December, sunrise is at 10:10 am and sunset at 4:06 pm AKST.
Sunshine
With an average of 3.1h of sunshine, December has the least sunshine of the year.UV index
February, March and 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 minimal health hazard from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 1 in December leads to these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cohoe, AK
- Average high temperature in December: 26.1°F
The warmest month (with the highest average high temperature) is July (63°F).
The month with the lowest average high temperature is January (23.2°F).
- Average low temperature in December: 19.8°F
The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in December
Cohoe, AK
- Average pressure in December: 29.63"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.63"Hg).
Average wind speed in December
Cohoe, AK
- Average wind speed in December: 7.7mph
The windiest month (with the highest average wind speed) is December (7.7mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in December
Cohoe, AK
- Average humidity in December: 87%
The months with the highest relative humidity are January, February and March (89%).
The month with the lowest relative humidity is May (68%).
Average rainfall in December
Cohoe, AK
- Average rainfall in December: 1.93"
The wettest month (with the highest rainfall) is September (3.03").
The driest months (with the least rainfall) are March, May and June (1.1").
Average rainfall days in December
Cohoe, AK
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is September (18.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Cohoe, AK
- Average snowfall in December: 8.31"
The month with the highest snowfall is December (8.31").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Cohoe, AK
- Average snowfall days in December: 13.9 days
The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Cohoe, AK
- Average daylight in December: 5h and 54min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Cohoe, AK
- Average sunshine days in December: 13 days
The month with the most sunshine days is July (14.3 days).
The month with the least sunshine days is September (10 days).
Average UV index in December
Cohoe, AK
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are February, March and December (UV index 1).
Average cloud cover in December
Cohoe, AK
- Average cloud cover in December: 56
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in December
Cohoe, AK
- Average visibility in December: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April and December (5mi).





