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 indicates a minor shift in the average high-temperature, from November's extreme cold 12.4°F (-10.9°C) to a still frigid cold 5.5°F (-14.7°C). Throughout December, Kaltag records a steady low-temperature average of -3.1°F (-19.5°C), a minor decrease from its daytime counterpart.Humidity
The average relative humidity in December is 94%.Rainfall
In Kaltag, in December, it is raining for 2.9 days, with typically 1.26" (32mm) of accumulated precipitation. Throughout the year, there are 109.2 rainfall days, and 15.43" (392mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In Kaltag, Alaska, in December, snow falls for 16.6 days, with typically accumulated 9.37" (238mm) of snow. Throughout the year, there are 106.4 snowfall days, and 51.85" (1317mm) of snow is accumulated.Daylight
With an average of 4h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 10:57 am and sunset at 3:50 pm. On the last day of December, sunrise is at 11:29 am and sunset at 3:47 pm AKST.
Sunshine
June and December, with an average of 2.8h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 1 during December translates into the following directions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Kaltag have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Kaltag, AK
- Average high temperature in December: 5.5°F
The warmest month (with the highest average high temperature) is July (64.6°F).
The month with the lowest average high temperature is January (2.5°F).
- Average low temperature in December: -3.1°F
The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is January (-7.1°F).
Average pressure in December
Kaltag, AK
- Average pressure in December: 29.78"Hg
The months with the highest atmospheric pressure are February, March and May (29.91"Hg).
The month with the lowest atmospheric pressure is October (29.74"Hg).
Average wind speed in December
Kaltag, AK
- Average wind speed in December: 5.5mph
The windiest months (with the highest average wind speed) are January and November (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in December
Kaltag, AK
- Average humidity in December: 94%
The months with the highest relative humidity are January, February and March (95%).
The month with the lowest relative humidity is June (61%).
Average rainfall in December
Kaltag, AK
- Average rainfall in December: 1.26"
The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in December
Kaltag, AK
- Average rainfall days in December: 2.9 days
The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is January (1.9 days).
Average snowfall in December
Kaltag, AK
- Average snowfall in December: 9.37"
The month with the highest snowfall is February (9.84").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Kaltag, AK
- Average snowfall days in December: 16.6 days
The month with the highest number of snowfall days is March (17.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Kaltag, AK
- Average daylight in December: 4h and 2min
The month with the longest days is June (Average daylight: 21h and 0min).
The month with the shortest days is December (Average daylight: 4h and 18min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is May (Average sunshine: 9h and 0min).
The months with the least sunshine are June and December (Average sunshine: 2h and 48min).
Average sunshine days in December
Kaltag, AK
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is January (18.9 days).
The month with the least sunshine days is August (9.7 days).
Average UV index in December
Kaltag, AK
- Average UV index in December: 1
The months with the highest UV index are May and June (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in December
Kaltag, AK
- Average cloud cover in December: 61
The month with the most cloud cover is April (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in December
Kaltag, AK
- Average visibility in December: 3mi
The month with the highest visibility is June (6mi).
The months with the lowest visibility are January, February, March, April and December (3mi).
Kaltag, Alaska, USA
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