Geilo
December
Weather in Geilo for December 2026
Your guide to Geilo weather in December - trends and predictions
Geilo is transformed into a snow paradise in December, with more than 20 snowy days on average.
In general, the average temperature in Geilo at the beginning of December is -1.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of -3 °C by the end of December.
Snow Forecast ❄️
Temperatures
8
Dry days
0
Rainy days
23
Snow days
-2°/-8°
Temperatures
17 km/h
Avg max wind
88 %
Avg humidity
Geilo Weather December
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Temperatures trend during December in Geilo
See the weather trend as well as the moving average line
December weather in Geilo day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 0° /-6° | 2.6 mm | 1 cm | |
| 2 Dec. |  Light freezing rain | 2° /-6° | 1.7 mm | 0.9 cm | |
| 3 Dec. |  Overcast | -3° /-11° | 1.4 mm | 1 cm | |
| 4 Dec. |  Cloudy | -4° /-8° | 0.6 mm | 0.5 cm | |
| 5 Dec. |  Patchy moderate snow | -3° /-8° | 4 mm | 1.6 cm | |
| 6 Dec. | Light freezing rain | -2° /-7° | 2.9 mm | 1.4 cm | |
| 7 Dec. | Patchy moderate snow | -3° /-7° | 3.4 mm | 1.3 cm | |
| 8 Dec. | Cloudy | -4° /-10° | 3.1 mm | 2.2 cm | |
| 9 Dec. |  Sunny | -6° /-11° | 2.4 mm | 1.7 cm | |
| 10 Dec. | Sunny | -1° /-7° | 3.6 mm | 2.6 cm | |
| 11 Dec. |  Partly cloudy | -1° /-6° | 2.6 mm | 1.9 cm | |
| 12 Dec. | Overcast | -2° /-8° | 0.2 mm | 0.1 cm | |
| 13 Dec. | Light freezing rain | -1° /-7° | 2.2 mm | 1.3 cm | |
| 14 Dec. | Cloudy | 0° /-7° | 1 mm | 0.4 cm | |
| 15 Dec. |  Moderate or heavy rain shower | 2° /-4° | 10.5 mm | 0.6 cm | |
| 16 Dec. | Patchy moderate snow | 1° /-3° | 4.9 mm | 2.5 cm | |
| 17 Dec. | Cloudy | -2° /-8° | 0 mm | 0 cm | |
| 18 Dec. |  Moderate snow | 2° /-4° | 6.8 mm | 4.2 cm | |
| 19 Dec. | Overcast | 0° /-6° | 1.9 mm | 1.3 cm | |
| 20 Dec. | Overcast | -3° /-9° | 1.8 mm | 1.1 cm | |
| 21 Dec. | Light freezing rain | -4° /-10° | 1 mm | 0.5 cm | |
| 22 Dec. | Moderate snow | -4° /-11° | 0.9 mm | 0.4 cm | |
| 23 Dec. | Light freezing rain | -8° /-14° | 0.2 mm | 0 cm | |
| 24 Dec. | Light freezing rain | -1° /-11° | 0.3 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 3° /-2° | 0.1 mm | 0 cm | |
| 26 Dec. | Light freezing rain | 2° /-2° | 0.8 mm | 0 cm | |
| 27 Dec. | Overcast | 0° /-9° | 0 mm | 0 cm | |
| 28 Dec. | Light freezing rain | -4° /-8° | 0.2 mm | 0 cm | |
| 29 Dec. | Moderate snow | -3° /-11° | 3.8 mm | 1.9 cm | |
| 30 Dec. | Overcast | -10° /-14° | 0.1 mm | 0 cm | |
| 31 Dec. |  Heavy snow | -9° /-17° | 4.6 mm | 3.3 cm | |
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Important Notice
Our weather forecast for Geilo 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 Geilo forecast closer to your planned date for the most up-to-date weather information.
Change Month
Geilo in December - FAQ
What are the expected maximum and minimum temperatures in Geilo during December?
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 Geilo during December?
Moderate rainfall is anticipated in Geilo during December, with a total of 69.4 mm spread over approximately 0 days. Considering plans for rainy days is advisable.
Will it snow in Geilo in December 2026?
Geilo experiences an average snowfall of 33.91 cm during December, occurring over 23 days.
What are the typical wind conditions in Geilo during December?
The average wind speed in Geilo during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Geilo snow forecast December 2026
Track daily snowfall levels and discover Geilo’s snowy potential this December ❄️
On average, Geilo sees 23 snowy days during December, with approximately 33.9 cm of total snowfall.
December rainfall patterns in Geilo
Explore the daily rainfall trends and prepare for Geilos December weather 💧
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