Alaska
December
Weather in Alaska for December 2024
Your guide to Alaska weather in December - trends and predictions
In general, the average temperature in Alaska at the beginning of December is -5.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of -9.4 °F by the end of December.
Precipitation in Alaska during December is a rare event, with an average of fewer than 2 rainy days.
Expect heavy snowfall in Alaska during December, with an average of 17 snowy days.
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13
Dry days
1
Rainy days
17
Snow days
-6°/-15°
Temperatures
14 km/h
Avg max wind
92 %
Avg humidity
Alaska in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  -4° | ||||||
| 2 -7° | 3 -8° | 4 -5° | 5 -4° | 6  -5° | 7 -6° | 8  -6° |
| 9 -10° | 10  -8° | 11 -3° | 12 -3° | 13 -10° | 14  -15° | 15 -8° |
| 16  -6° | 17  0° | 18 -6° | 19 -6° | 20 -7° | 21  -15° | 22  -11° |
| 23 -9° | 24 -7° | 25 -9° | 26 -8° | 27 -8° | 28 -11° | 29 -12° |
| 30 -12° | 31 -6° |
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Temperatures trend during December in Alaska
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Overcast | -4° /-10° | 0 mm | 0 cm | |
| Dec. 2 | Overcast | -7° /-11° | 0 mm | 0 cm | |
| Dec. 3 | Overcast | -8° /-11° | 0 mm | 0 cm | |
| Dec. 4 | Overcast | -5° /-7° | 0 mm | 0 cm | |
| Dec. 5 | Overcast | -4° /-8° | 0.1 mm | 0 cm | |
| Dec. 6 | Heavy snow | -5° /-9° | 10.4 mm | 8.9 cm | |
| Dec. 7 | Heavy snow | -6° /-10° | 6.5 mm | 5.5 cm | |
| Dec. 8 | Light snow | -6° /-12° | 2.1 mm | 1.8 cm | |
| Dec. 9 | Heavy snow | -10° /-14° | 6.8 mm | 5.8 cm | |
| Dec. 10 | Moderate snow | -8° /-12° | 2 mm | 1.7 cm | |
| Dec. 11 | Heavy snow | -3° /-9° | 9.5 mm | 7.8 cm | |
| Dec. 12 | Heavy snow | -3° /-5° | 16.4 mm | 13.9 cm | |
| Dec. 13 | Heavy snow | -10° /-16° | 5.2 mm | 4.4 cm | |
| Dec. 14 | Cloudy | -15° /-20° | 0 mm | 0 cm | |
| Dec. 15 | Heavy snow | -8° /-20° | 1.8 mm | 1.5 cm | |
| Dec. 16 | Light freezing rain | -6° /-13° | 0.4 mm | 0.2 cm | |
| Dec. 17 | Moderate or heavy snow showers | 0° /-7° | 9.4 mm | 7.9 cm | |
| Dec. 18 | Heavy snow | -6° /-12° | 2.6 mm | 2.2 cm | |
| Dec. 19 | Light snow | -6° /-10° | 1 mm | 0.8 cm | |
| Dec. 20 | Heavy snow | -7° /-15° | 3.5 mm | 2.9 cm | |
| Dec. 21 | Freezing fog | -15° /-21° | 0.1 mm | 0 cm | |
| Dec. 22 | Partly cloudy | -11° /-18° | 0.1 mm | 0 cm | |
| Dec. 23 | Partly cloudy | -9° /-16° | 4.6 mm | 3.8 cm | |
| Dec. 24 | Overcast | -7° /-14° | 8.8 mm | 3.7 cm | |
| Dec. 25 | Partly cloudy | -9° /-16° | 0.7 mm | 0.5 cm | |
| Dec. 26 | Light freezing rain | -8° /-14° | 0.7 mm | 0 cm | |
| Dec. 27 | Light freezing rain | -8° /-13° | 0.9 mm | 0.6 cm | |
| Dec. 28 | Cloudy | -11° /-15° | 0 mm | 0 cm | |
| Dec. 29 | Overcast | -12° /-16° | 0 mm | 0 cm | |
| Dec. 30 | Light freezing rain | -12° /-17° | 0.2 mm | 0 cm | |
| Dec. 31 | Overcast | -6° /-14° | 0.1 mm | 0.1 cm | |
| Next | |||||
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.
Alaska in December - FAQ
What are the expected maximum and minimum temperatures in Alaska during December?
Brace for cold days with temperatures not exceeding -6° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Alaska during December?
Significant rainfall exceeding 109.9 mm is expected in Alaska during December, occurring over more than 1 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Alaska during December?
Alaska experiences an average snowfall of 82.8 cm during December, occurring over 17 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Alaska during December?
The average wind speed in Alaska during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
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