Alaska
December
Weather in Alaska for December 2026
Your guide to Alaska weather in December - trends and predictions
In general, the average temperature in Alaska at the beginning of December is 23.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 23.2 °C by the end of December.
Alaska experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 97.3 mm.
Is December a good time to visit Alaska? check out the best time to travel to Alaska page.
Temperatures
Rain 🌧️
More
9
Dry days
22
Rainy days
0
Snow days
23°/15°
Temperatures
6 km/h
Avg max wind
88 %
Avg humidity
Alaska Weather December
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Temperatures trend during December in Alaska
See the weather trend as well as the moving average line
December weather in Alaska day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 24° /15° | 0.4 mm | 5 | |
| 2 Dec. |  Moderate rain | 24° /15° | 12.7 mm | 5 | |
| 3 Dec. | Patchy rain possible | 24° /15° | 1.1 mm | 6 | |
| 4 Dec. |  Light rain | 24° /15° | 2.6 mm | 6 | |
| 5 Dec. | Light rain | 23° /15° | 3.5 mm | 5 | |
| 6 Dec. | Light rain | 23° /16° | 4.7 mm | 5 | |
| 7 Dec. | Light rain | 23° /16° | 7.3 mm | 5 | |
| 8 Dec. | Light rain | 24° /15° | 3.7 mm | 6 | |
| 9 Dec. | Patchy rain possible | 24° /15° | 2.3 mm | 5 | |
| 10 Dec. | Patchy rain possible | 25° /15° | 0.5 mm | 6 | |
| 11 Dec. | Light rain | 24° /16° | 3.9 mm | 5 | |
| 12 Dec. | Patchy rain possible | 25° /15° | 1.2 mm | 6 | |
| 13 Dec. | Patchy rain possible | 23° /15° | 1.5 mm | 5 | |
| 14 Dec. | Light rain shower | 24° /15° | 2.2 mm | 5 | |
| 15 Dec. | Light rain | 22° /14° | 2.8 mm | 5 | |
| 16 Dec. | Light rain | 22° /14° | 3.1 mm | 5 | |
| 17 Dec. | Light rain shower | 22° /13° | 1.5 mm | 5 | |
| 18 Dec. | Light rain shower | 22° /14° | 1.2 mm | 5 | |
| 19 Dec. | Light rain shower | 23° /13° | 1.5 mm | 5 | |
| 20 Dec. | Light rain shower | 22° /13° | 1.3 mm | 4 | |
| 21 Dec. | Patchy rain possible | 22° /13° | 1.4 mm | 3 | |
| 22 Dec. | Light rain | 20° /14° | 2.6 mm | 4 | |
| 23 Dec. | Light rain shower | 22° /15° | 1.7 mm | 4 | |
| 24 Dec. |  Fog | 24° /15° | 0.6 mm | 4 | |
| 25 Dec. | Light rain | 24° /15° | 2.5 mm | 4 | |
| 26 Dec. | Light rain | 24° /15° | 5.1 mm | 5 | |
| 27 Dec. | Light rain | 25° /15° | 3.5 mm | 4 | |
| 28 Dec. | Light rain | 25° /15° | 3.2 mm | 5 | |
| 29 Dec. | Light rain | 24° /15° | 5.5 mm | 5 | |
| 30 Dec. | Light rain | 20° /15° | 7.6 mm | 3 | |
| 31 Dec. | Light rain | 21° /14° | 4.7 mm | 4 | |
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Important Notice
Our weather forecast for Alaska in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Alaska forecast closer to your planned date for the most up-to-date weather information.
Change Month
Alaska in December - FAQ
What are the expected maximum and minimum temperatures in Alaska during December?
During December, expect a variety of temperatures with highs around 23° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Alaska during December?
Moderate rainfall is anticipated in Alaska during December, with a total of 97.3 mm spread over approximately 22 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Alaska during December?
The average wind speed in Alaska during December is 6 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Alaska
Explore the daily rainfall trends and prepare for Alaskas December weather 💧
Typically, Alaska has 22 rainy days in December with a total of 97.3 mm of rainfall.
UV exposure in Alaska during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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