Valais (Zermatt)
December
Weather in Valais for December 2025
Your guide to Valais weather in December - trends and predictions
Valais is transformed into a snow paradise in December, with more than 20 snowy days on average.
In general, the average temperature in Valais at the beginning of December is -4.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of -1.7 °C by the end of December.
Snow Forecast ❄️
Temperatures
6
Dry days
1
Rainy days
24
Snow days
-3°/-10°
Temperatures
11 km/h
Avg max wind
73 %
Avg humidity
Valais in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  -1° | 2  -4° | 3  -6° | 4  -5° | 5 -6° | 6 -5° | 7  -3° |
| 8  -7° | 9  -5° | 10 -5° | 11 -6° | 12 -4° | 13 -3° | 14  -3° |
| 15 -3° | 16 -0° | 17 0° | 18 -0° | 19 -0° | 20 -3° | 21 -2° |
| 22 -2° | 23 -2° | 24 -2° | 25 -1° | 26 -2° | 27 -2° | 28  -2° |
| 29 -2° | 30 -2° | 31 -1° |
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Temperatures trend during December in Valais
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 |
|---|---|---|---|---|---|
| 1 Dec. | Light freezing rain | -1° /-8° | 4.8 mm | 3.5 cm | |
| 2 Dec. | Overcast | -4° /-13° | 3.6 mm | 2.8 cm | |
| 3 Dec. | Partly cloudy | -6° /-15° | 7.1 mm | 4.9 cm | |
| 4 Dec. | Patchy moderate snow | -5° /-11° | 6.3 mm | 3.5 cm | |
| 5 Dec. | Overcast | -6° /-15° | 1.8 mm | 1 cm | |
| 6 Dec. | Overcast | -5° /-14° | 3 mm | 2.1 cm | |
| 7 Dec. | Sunny | -3° /-13° | 2.9 mm | 2 cm | |
| 8 Dec. | Moderate or heavy snow showers | -7° /-13° | 5.4 mm | 3.6 cm | |
| 9 Dec. | Heavy snow | -5° /-13° | 5.9 mm | 4.4 cm | |
| 10 Dec. | Light freezing rain | -5° /-14° | 2.6 mm | 1.8 cm | |
| 11 Dec. | Light freezing rain | -6° /-12° | 8.8 mm | 5 cm | |
| 12 Dec. | Sunny | -4° /-13° | 3.1 mm | 1.9 cm | |
| 13 Dec. | Overcast | -3° /-11° | 2.1 mm | 1.4 cm | |
| 14 Dec. | Cloudy | -3° /-10° | 0.4 mm | 0.3 cm | |
| 15 Dec. | Light freezing rain | -3° /-10° | 2.3 mm | 1.4 cm | |
| 16 Dec. | Sunny | 0° /-8° | 0 mm | 0 cm | |
| 17 Dec. | Sunny | 0° /-7° | 0 mm | 0 cm | |
| 18 Dec. | Light freezing rain | 0° /-6° | 0.2 mm | 0 cm | |
| 19 Dec. | Sunny | 0° /-7° | 2.6 mm | 1.9 cm | |
| 20 Dec. | Light freezing rain | -3° /-9° | 1.2 mm | 0.5 cm | |
| 21 Dec. | Light freezing rain | -2° /-10° | 2.8 mm | 1.9 cm | |
| 22 Dec. | Partly cloudy | -2° /-9° | 9 mm | 6.8 cm | |
| 23 Dec. | Partly cloudy | -2° /-9° | 4.4 mm | 2.3 cm | |
| 24 Dec. | Light freezing rain | -2° /-10° | 0.8 mm | 0 cm | |
| 25 Dec. | Sunny | -1° /-9° | 0.7 mm | 0.4 cm | |
| 26 Dec. | Sunny | -2° /-8° | 0.1 mm | 0 cm | |
| 27 Dec. | Overcast | -2° /-9° | 0.8 mm | 0.2 cm | |
| 28 Dec. | Moderate snow | -2° /-9° | 4 mm | 1.8 cm | |
| 29 Dec. | Overcast | -2° /-8° | 2.1 mm | 1.2 cm | |
| 30 Dec. | Light freezing rain | -2° /-9° | 0.3 mm | 0 cm | |
| 31 Dec. | Overcast | -1° /-9° | 0.9 mm | 0.7 cm | |
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Important Notice
Our weather forecast for Valais 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 Valais forecast closer to your planned date for the most up-to-date weather information.
Valais in December - FAQ
What are the expected maximum and minimum temperatures in Valais during December?
Brace for cold days with temperatures not exceeding -3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Valais during December?
Moderate rainfall is anticipated in Valais during December, with a total of 85.8 mm spread over approximately 1 days. Considering plans for rainy days is advisable.
Will it snow in Valais in December 2025?
Valais experiences an average snowfall of 53.0915 cm during December, occurring over 24 days.
What are the typical wind conditions in Valais during December?
The average wind speed in Valais during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
Valais snow forecast December 2025
Track daily snowfall levels and discover Valais’s snowy potential this December ❄️
December rainfall patterns in Valais
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