Kenai Peninsula Borough (Seward)
December
Weather in Kenai Peninsula Borough, Alaska for December 2026
Your guide to Kenai Peninsula Borough weather in December - trends and predictions
The climate of Kenai Peninsula Borough in December is quite snowy, averaging 15 snowy days.
Is December a good time to visit Kenai Peninsula Borough? check out the best time to travel to Kenai Peninsula Borough page.
✨ Is December a good time to visit Kenai Peninsula Borough? – Ask the AI Weatherman
Snow Forecast ❄️
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13
Dry days
3
Rainy days
15
Snow days
-5°/-9°
Temperatures
18 km/h
Avg max wind
84 %
Avg humidity
Kenai Peninsula Borough Weather December
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Temperatures trend during December in Kenai Peninsula Borough
See the weather trend as well as the moving average line
December weather in Kenai Peninsula Borough day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 |  Light snow | 1° /-4° | 6.5 mm | 3.9 cm | |
| Dec. 2 |  Light freezing rain | 2° /0° | 14.1 mm | 2.6 cm | |
| Dec. 3 |  Heavy rain | 3° /1° | 25.2 mm | 1.8 cm | |
| Dec. 4 | Heavy rain | 3° /-1° | 25.9 mm | 3.8 cm | |
| Dec. 5 |  Heavy rain at times | 1° /-3° | 6.5 mm | 2.8 cm | |
| Dec. 6 |  Moderate rain | 0° /-3° | 21.5 mm | 7.9 cm | |
| Dec. 7 | Light freezing rain | -3° /-5° | 3.7 mm | 2.1 cm | |
| Dec. 8 |  Moderate or heavy snow showers | -3° /-8° | 16.5 mm | 6.1 cm | |
| Dec. 9 | Moderate or heavy snow showers | -5° /-8° | 32.1 mm | 11.9 cm | |
| Dec. 10 | Moderate rain | -5° /-8° | 14 mm | 1 cm | |
| Dec. 11 | Moderate rain | -6° /-9° | 17.4 mm | 0 cm | |
| Dec. 12 | Light snow | -5° /-8° | 12 mm | 3.2 cm | |
| Dec. 13 | Light freezing rain | -7° /-14° | 1.2 mm | 0.6 cm | |
| Dec. 14 |  Partly cloudy | -12° /-14° | 0 mm | 0 cm | |
| Dec. 15 | Light snow | -7° /-14° | 4.4 mm | 3 cm | |
| Dec. 16 | Light snow | -6° /-12° | 3 mm | 1.6 cm | |
| Dec. 17 | Light freezing rain | -8° /-12° | 0.9 mm | 0 cm | |
| Dec. 18 | Light freezing rain | -9° /-12° | 0.1 mm | 0 cm | |
| Dec. 19 | Light freezing rain | -8° /-11° | 2.2 mm | 1.2 cm | |
| Dec. 20 | Light snow | -9° /-11° | 5.2 mm | 3.3 cm | |
| Dec. 21 | Moderate or heavy snow showers | -8° /-12° | 21.1 mm | 14.2 cm | |
| Dec. 22 | Moderate rain | -8° /-12° | 13.3 mm | 3.2 cm | |
| Dec. 23 | Moderate rain | -7° /-10° | 18 mm | 3 cm | |
| Dec. 24 | Moderate or heavy snow showers | -5° /-8° | 13.6 mm | 6.6 cm | |
| Dec. 25 | Light freezing rain | -5° /-8° | 4 mm | 2 cm | |
| Dec. 26 | Light freezing rain | -4° /-10° | 3.7 mm | 2.3 cm | |
| Dec. 27 | Light freezing rain | -2° /-7° | 0.8 mm | 0.5 cm | |
| Dec. 28 |  Sunny | -7° /-13° | 0 mm | 0 cm | |
| Dec. 29 | Light snow | -4° /-12° | 2.9 mm | 1.9 cm | |
| Dec. 30 | Light snow | -4° /-8° | 1.3 mm | 0.8 cm | |
| Dec. 31 | Partly cloudy | -9° /-14° | 0.1 mm | 0.1 cm | |
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Important Notice
Our weather forecast for Kenai Peninsula Borough 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 Kenai Peninsula Borough forecast closer to your planned date for the most up-to-date weather information.
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Kenai Peninsula Borough in December - FAQ
What are the expected maximum and minimum temperatures in Kenai Peninsula Borough during December?
Brace for cold days with temperatures not exceeding -5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Kenai Peninsula Borough during December?
Significant rainfall exceeding 291.4 mm is expected in Kenai Peninsula Borough during December, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Kenai Peninsula Borough in December 2026?
Kenai Peninsula Borough experiences an average snowfall of 91.1 cm during December, occurring over 15 days.
What are the typical wind conditions in Kenai Peninsula Borough during December?
The average wind speed in Kenai Peninsula Borough during December is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Kenai Peninsula Borough snow forecast December 2026
Track daily snowfall levels and discover Kenai Peninsula Borough’s snowy potential this December ❄️
On average, Kenai Peninsula Borough sees 15 snowy days during December, with approximately 91.1 cm of total snowfall.
December rainfall patterns in Kenai Peninsula Borough
Explore the daily rainfall trends and prepare for Kenai Peninsula Boroughs December weather 💧
Typically, Kenai Peninsula Borough has 3 rainy days in December with a total of 291.4 mm of rainfall.
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