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 coincides with a soft drop in the average high-temperature, subtly decreasing from November's freezing cold 27.7°F (-2.4°C) to a still subzero cold 21.6°F (-5.8°C). A slight dip in temperature to a frigid cold 13.8°F (-10.1°C) marks the average nights during December.Humidity
The average relative humidity in December in Koliganek is 87%.Rainfall
In Koliganek, in December, during 7.8 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. In Koliganek, during the entire year, the rain falls for 142.3 days and collects up to 25.12" (638mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Koliganek, Alaska, during December, snow falls for 11.5 days and regularly aggregates up to 6.1" (155mm) of snow. Throughout the year, there are 67.5 snowfall days, and 34.53" (877mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 6h and 6min of daylight.On the first day of the month, sunrise is at 10:03 am and sunset at 4:33 pm. On the last day of December, sunrise is at 10:28 am and sunset at 4:36 pm AKST.
Sunshine
The month with the least sunshine is December, with an average of 2.9h of sunshine.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 1 suggests this advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. To cut down UV radiation exposure by about half, sport a wide-brim hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Koliganek?
What is the average humidity in December in Koliganek?
How many days does it rain in December in Koliganek?
How much does it snow in Koliganek in December?
What is the month with the shortest days in Koliganek?
What is the average length of the day in December in Koliganek?
When is the sunrise / sunset in December in Koliganek?
What is the month with the least sunshine in Koliganek?
How long on average sun shines in December in Koliganek?
When is the lowest UV index in Koliganek?
What is the UV index reading in December in Koliganek?
Average temperature in December
Koliganek, AK
- Average high temperature in December: 21.6°F
The warmest month (with the highest average high temperature) is July (62.4°F).
The month with the lowest average high temperature is January (17.4°F).
- Average low temperature in December: 13.8°F
The month with the highest average low temperature is July (49.1°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in December
Koliganek, AK
- Average pressure in December: 29.61"Hg
The month with the highest atmospheric pressure is July (29.95"Hg).
The month with the lowest atmospheric pressure is December (29.61"Hg).
Average wind speed in December
Koliganek, AK
- Average wind speed in December: 10.7mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is June (7.9mph).
Average humidity in December
Koliganek, AK
- Average humidity in December: 87%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (68%).
Average rainfall in December
Koliganek, AK
- Average rainfall in December: 2.36"
The wettest month (with the highest rainfall) is October (2.83").
The driest month (with the least rainfall) is June (1.42").
Average rainfall days in December
Koliganek, AK
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in December
Koliganek, AK
- Average snowfall in December: 6.1"
The month with the highest snowfall is February (7.4").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Koliganek, AK
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is March (11.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Koliganek, AK
- Average daylight in December: 6h and 1min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is June (Average sunshine: 8h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in December
Koliganek, AK
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is March (16.2 days).
The month with the least sunshine days is August (11.2 days).
Average UV index in December
Koliganek, 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 January, November and December (UV index 1).
Average cloud cover in December
Koliganek, AK
- Average cloud cover in December: 57
The month with the most cloud cover is August (Cloud cover 62).
The months with the least cloud cover are June and November (Cloud cover 54).
Average visibility in December
Koliganek, AK
- Average visibility in December: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Koliganek, Alaska, USA
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