Alaska (Ketchikan)
January
Weather in Alaska for January 2026
Your guide to Alaska weather in January - trends and predictions
Alaska typically experiences moderate snowfall in January, with an average of 9 snowy days.
In general, the average temperature in Alaska at the beginning of January is 1.7 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 4.1 °F by the end of January.
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Snow Forecast ❄️
Temperatures
More
4
Dry days
18
Rainy days
9
Snow days
2°/-1°
Temperatures
14 km/h
Avg max wind
85 %
Avg humidity
Alaska Weather January
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What’s the Weather Like in Alaska This January?
Discover the average temperatures and weather trends across Alaska’s cities this January.
Ketchikan2 °F / -1 °F
Juneau-4 °F / -8 °FAnchorage-6 °F / -11 °FSkagway-8 °F / -13 °FFairbanks-18 °F / -25 °F
Sitka3 °F / 0 °F
Denali National Park-12 °F / -18 °FGlacier Bay National Park and Preserve1 °F / -2 °F
Whittier-3 °F / -6 °FWainwright-19 °F / -24 °FValdez-4 °F / -7 °FSeward-1 °F / -6 °FMore LocationsTemperatures trend during January in Alaska
See the weather trend as well as the moving average line
January weather in Alaska day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Light sleet | 1° /-2° | 5.4 mm | 0 cm | |
| Jan. 2 |  Light drizzle | 0° /-4° | 3 mm | 0 cm | |
| Jan. 3 | Light drizzle | 3° /-3° | 6.4 mm | 0 cm | |
| Jan. 4 |  Light sleet showers | 3° /-2° | 11.9 mm | 0 cm | |
| Jan. 5 |  Moderate or heavy snow with thunder | 2° /-1° | 13.7 mm | 10.1 cm | |
| Jan. 6 |  Partly cloudy | 2° /-3° | 3.6 mm | 0 cm | |
| Jan. 7 | Overcast | 1° /-3° | 23.4 mm | 1.4 cm | |
| Jan. 8 |  Heavy snow | 2° /0° | 8 mm | 4.4 cm | |
| Jan. 9 | Overcast | 4° /0° | 60.1 mm | 0.2 cm | |
| Jan. 10 | Overcast | 1° /-3° | 0.8 mm | 0 cm | |
| Jan. 11 |  Sunny | -1° /-5° | 6.6 mm | 0 cm | |
| Jan. 12 | Sunny | -3° /-6° | 0 mm | 0 cm | |
| Jan. 13 | Overcast | 0° /-4° | 45.3 mm | 0 cm | |
| Jan. 14 | Cloudy | 1° /-3° | 17.8 mm | 0 cm | |
| Jan. 15 | Moderate snow | 2° /-3° | 58 mm | 2.2 cm | |
| Jan. 16 | Heavy snow | 2° /-2° | 3 mm | 2.6 cm | |
| Jan. 17 | Partly cloudy | 0° /-4° | 0 mm | 0 cm | |
| Jan. 18 | Overcast | 0° /-5° | 0.1 mm | 0.1 cm | |
| Jan. 19 | Heavy snow | 0° /-4° | 3.5 mm | 2.5 cm | |
| Jan. 20 | Heavy snow | 3° /-3° | 16.1 mm | 0.8 cm | |
| Jan. 21 | Light rain | 3° /1° | 18.6 mm | 0 cm | |
| Jan. 22 | Light rain | 4° /1° | 22.7 mm | 2 cm | |
| Jan. 23 | Light rain | 3° /2° | 11.6 mm | 0 cm | |
| Jan. 24 | Light rain | 4° /1° | 3.7 mm | 0 cm | |
| Jan. 25 | Light rain | 3° /0° | 8.5 mm | 0 cm | |
| Jan. 26 |  Moderate rain | 3° /1° | 29.3 mm | 0 cm | |
| Jan. 27 |  Light rain shower | 4° /0° | 18.3 mm | 0 cm | |
| Jan. 28 | Moderate rain | 6° /3° | 38.5 mm | 0 cm | |
| Jan. 29 | Light rain shower | 7° /3° | 36.5 mm | 0 cm | |
| Jan. 30 | Light rain shower | 4° /1° | 9.2 mm | 0 cm | |
| Jan. 31 | Moderate rain | 2° /-4° | 13.2 mm | 0 cm | |
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Important Notice
Our weather forecast for Alaska in January 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.
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Alaska in January - FAQ
What are the expected maximum and minimum temperatures in Alaska during January?
Brace for cold days with temperatures not exceeding 2° 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 January?
Significant rainfall exceeding 496.6 mm is expected in Alaska during January, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Alaska in January 2026?
Alaska experiences an average snowfall of 26.285 cm during January, occurring over 9 days.
What are the typical wind conditions in Alaska during January?
The average wind speed in Alaska during January is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
Alaska snow forecast January 2026
Track daily snowfall levels and discover Alaska’s snowy potential this January ❄️
January rainfall patterns in Alaska
Explore the daily rainfall trends and prepare for Alaskas January weather 💧
Counties in Alaska
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Top locations in Alaska
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AnchorageDenali National ParkFairbanksGlacier Bay National Park and PreserveJuneauKetchikanSitkaSkagwayValdezWhittier
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