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 sea temperature 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
The advent of December brings a slight shift in average high-temperature, moving from a subzero cold 17.2°F (-8.2°C) in November to an extremely cold 9.5°F (-12.5°C). Kotzebue records a slight downturn in temperature to an average of 3°F (-16.1°C) during December nights.Humidity
The average relative humidity in December is 89%.Rainfall
In Kotzebue, in December, it is raining for 2.3 days, with typically 0.79" (20mm) of accumulated precipitation. Throughout the year, there are 83.3 rainfall days, and 11.85" (301mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In December, in Kotzebue, it is snowing for 12.6 days. Throughout December, 2.8" (71mm) of snow is accumulated. Throughout the year, there are 86.9 snowfall days, and 21.46" (545mm) of snow is accumulated.Ocean temperature
December is the month with the coldest seawater, with an average ocean temperature of 29.3°F (-1.5°C).Note: In swimming scenarios, this situation is extremely cold, fraught with danger, and poses a significant life risk. Absent insulated waterproof clothing, hypothermia strikes quickly.
Daylight
In December, the average length of the day is 2h and 14min.On the first day of the month, sunrise is at 11:59 am and sunset at 3:20 pm. On the last day of December, sunrise is at 12:43 pm and sunset at 3:03 pm AKST.
Sunshine
In Kotzebue, the average sunshine in December is 1h.UV index
The months with the lowest UV index are February, April, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 1 during December translates into the following directions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Always opt for UVA and UVB-resistant sunglasses on radiant days. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
When is the ocean coldest?
What is the water temperature in December?
How many hours of daylight does Kotzebue have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Kotzebue have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Kotzebue, AK
- Average high temperature in December: 9.5°F
The warmest month (with the highest average high temperature) is July (54.9°F).
The month with the lowest average high temperature is January (6.3°F).
- Average low temperature in December: 3°F
The month with the highest average low temperature is August (48.4°F).
The coldest month (with the lowest average low temperature) is January (-1.1°F).
Average pressure in December
Kotzebue, AK
- Average pressure in December: 29.82"Hg
The month with the highest atmospheric pressure is March (29.96"Hg).
The months with the lowest atmospheric pressure are September and October (29.77"Hg).
Average wind speed in December
Kotzebue, AK
- Average wind speed in December: 11.2mph
The windiest month (with the highest average wind speed) is October (13.3mph).
The calmest month (with the lowest average wind speed) is May (7.9mph).
Average humidity in December
Kotzebue, AK
- Average humidity in December: 89%
The months with the highest relative humidity are February and March (90%).
The month with the lowest relative humidity is June (74%).
Average rainfall in December
Kotzebue, AK
- Average rainfall in December: 0.79"
The wettest month (with the highest rainfall) is August (1.85").
The driest month (with the least rainfall) is June (0.47").
Average rainfall days in December
Kotzebue, AK
- Average rainfall days in December: 2.3 days
The month with the highest number of rainy days is August (15.2 days).
The months with the least rainy days are January and December (2.3 days).
Average snowfall in December
Kotzebue, AK
- Average snowfall in December: 2.8"
The month with the highest snowfall is March (3.98").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Kotzebue, AK
- Average snowfall days in December: 12.6 days
The month with the highest number of snowfall days is December (12.6 days).
The month with the least snowfall days is July (0 days).
Average sea temperature in December
Kotzebue, AK
- Average sea temperature in December: 29.4°F
The best month for swimming (with the highest average sea temperature) is August (54.2°F).
The coldest month (with the lowest average sea temperature) is December (29.4°F).
Average daylight in December /
Average sunshine in December
Kotzebue, AK
- Average daylight in December: 2h and 1min
The month with the longest days is May (Average daylight: 20h and 0min).
The month with the shortest days is June (Average daylight: 0h and 48min).
- Average sunshine in December: 1h and 0min
The month with the most sunshine is August (Average sunshine: 7h and 48min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days in December
Kotzebue, AK
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is June (20.5 days).
The month with the least sunshine days is August (13 days).
Average UV index in December
Kotzebue, AK
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are February, April, November and December (UV index 1).
Average cloud cover in December
Kotzebue, AK
- Average cloud cover in December: 58
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is June (Cloud cover 39).
Average visibility in December
Kotzebue, 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).
Kotzebue, Alaska, USA
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