Sitka
December
Weather in Sitka for December 2025
Your guide to Sitka weather in December - trends and predictions
With an average of 2 snowy days, Sitka usually enjoys a light touch of snow in December.
In general, the average temperature in Sitka at the beginning of December is 5.4 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 3.1 °F by the end of December.
Sitka in December brings notable rainfall, with an average of 19 rainy days and a total precipitation of 684.8 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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10
Dry days
19
Rainy days
2
Snow days
4°/2°
Temperatures
15 km/h
Avg max wind
88 %
Avg humidity
Sitka Weather December
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  4° | 2  6° | 3  6° | 4  6° | 5  6° | 6  6° | |
| 7  4° | 8 4° | 9 4° | 10  5° | 11  5° | 12  4° | 13  2° |
| 14 1° | 15  1° | 16 1° | 17 2° | 18 0° | 19 4° | 20 5° |
| 21 6° | 22 6° | 23 6° | 24  5° | 25 5° | 26 5° | 27 4° |
| 28 4° | 29 2° | 30 1° | 31 1° |
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Temperatures trend during December in Sitka
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 | Moderate or heavy freezing rain | 4° /-4° | 67.1 mm | 10.9 cm | |
| Dec. 2 | Heavy rain at times | 6° /3° | 59.7 mm | 0 cm | |
| Dec. 3 | Moderate or heavy rain shower | 6° /5° | 69.9 mm | 0 cm | |
| Dec. 4 | Mist | 6° /5° | 4.9 mm | 0 cm | |
| Dec. 5 | Heavy rain | 6° /6° | 60.7 mm | 0 cm | |
| Dec. 6 | Moderate rain | 6° /4° | 37 mm | 0 cm | |
| Dec. 7 | Light rain | 4° /3° | 3.8 mm | 0 cm | |
| Dec. 8 | Moderate rain at times | 4° /1° | 3.7 mm | 0 cm | |
| Dec. 9 | Moderate rain at times | 4° /2° | 7.2 mm | 0 cm | |
| Dec. 10 | Overcast | 5° /4° | 0 mm | 0 cm | |
| Dec. 11 | Light rain shower | 5° /3° | 50.5 mm | 0 cm | |
| Dec. 12 | Moderate or heavy sleet | 4° /3° | 36.4 mm | 7.1 cm | |
| Dec. 13 | Partly cloudy | 2° /1° | 0 mm | 0 cm | |
| Dec. 14 | Mist | 1° /0° | 0 mm | 0 cm | |
| Dec. 15 | Cloudy | 1° /0° | 0 mm | 0 cm | |
| Dec. 16 | Cloudy | 1° /0° | 0 mm | 0 cm | |
| Dec. 17 | Overcast | 2° /0° | 4.3 mm | 0 cm | |
| Dec. 18 | Overcast | 0° /-1° | 0 mm | 0 cm | |
| Dec. 19 | Moderate or heavy rain shower | 4° /0° | 10 mm | 0 cm | |
| Dec. 20 | Overcast | 5° /3° | 3.2 mm | 0 cm | |
| Dec. 21 | Overcast | 6° /4° | 1.5 mm | 0 cm | |
| Dec. 22 | Moderate rain | 6° /4° | 43.9 mm | 0 cm | |
| Dec. 23 | Moderate or heavy rain shower | 6° /5° | 32.6 mm | 0 cm | |
| Dec. 24 | Light sleet | 5° /3° | 46.3 mm | 0 cm | |
| Dec. 25 | Moderate or heavy sleet | 5° /3° | 41.3 mm | 0 cm | |
| Dec. 26 | Moderate or heavy sleet | 5° /4° | 86.8 mm | 0 cm | |
| Dec. 27 | Moderate rain at times | 4° /3° | 14.1 mm | 0 cm | |
| Dec. 28 | Overcast | 4° /3° | 0 mm | 0 cm | |
| Dec. 29 | Partly cloudy | 2° /2° | 0 mm | 0 cm | |
| Dec. 30 | Partly cloudy | 1° /0° | 0 mm | 0 cm | |
| Dec. 31 | Cloudy | 1° /0° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Sitka 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 Sitka forecast closer to your planned date for the most up-to-date weather information.
Sitka in December - FAQ
What are the expected maximum and minimum temperatures in Sitka during December?
During December, expect a variety of temperatures with highs around 4° and lows near 2°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sitka during December?
Significant rainfall exceeding 684.8 mm is expected in Sitka during December, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Sitka in December 2025?
Sitka experiences an average snowfall of 18 cm during December, occurring over 2 days.
What are the typical wind conditions in Sitka during December?
The average wind speed in Sitka during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
Sitka snow forecast December 2025
Track daily snowfall levels and discover Sitka’s snowy potential this December ❄️
December rainfall patterns in Sitka
Explore the daily rainfall trends and prepare for Sitkas December weather 💧
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