Weather in Valais for December 2025
With an average of 4 snowy days, Valais usually enjoys a light touch of snow in December.
According to Valais snow forecast for December 2025, 7 snowy days are expected until the end of the month. The closest date with snow is Saturday, 20 December.So far, December 2025 in Valais is slightly warmer than the historical average by 0.9 °C.
Expect cooler weather in the next days in Valais with the forecast suggesting a temperature of -8 °C, lower than the historical average.
In general, the average temperature in Valais at the beginning of December is -4.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of -9.7 °C by the end of December.
Is December a good time to visit Valais? check out the best time to travel to Valais page.
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Valais Weather December
What’s the Weather Like in Valais This December?
Temperatures trend during December in Valais
December weather in Valais day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light freezing rain | -2° /-9° | 4.2 mm | 3 cm | |
| 2 Dec. | Light freezing rain | -4° /-13° | 2.9 mm | 2.2 cm | |
| 3 Dec. |  Partly cloudy | -6° /-15° | 5.7 mm | 3.9 cm | |
| 4 Dec. |  Moderate or heavy snow showers | -5° /-11° | 5.5 mm | 3.1 cm | |
| 5 Dec. |  Overcast | -6° /-15° | 1.5 mm | 0.9 cm | |
| 6 Dec. | Overcast | -5° /-13° | 2.4 mm | 1.7 cm | |
| 7 Dec. |  Heavy snow | -3° /-12° | 5.3 mm | 3.8 cm | |
| 8 Dec. | Moderate or heavy snow showers | -5° /-11° | 4.3 mm | 2.9 cm | |
| 9 Dec. | Heavy snow | -4° /-12° | 4.8 mm | 3.5 cm | |
| 10 Dec. | Light freezing rain | -4° /-12° | 2.2 mm | 1.5 cm | |
| 11 Dec. | Light freezing rain | -5° /-11° | 7.3 mm | 4.2 cm | |
| 12 Dec. |  Sunny | -4° /-12° | 2.6 mm | 1.6 cm | |
| 13 Dec. | Sunny | -3° /-10° | 1.7 mm | 1.1 cm | |
| 14 Dec. |  Cloudy | -2° /-10° | 0.3 mm | 0.3 cm | |
| 15 Dec. | Light freezing rain | -3° /-9° | 2 mm | 1.2 cm | |
| 16 Dec. | Sunny | 0° /-8° | 0.8 mm | 0.6 cm | |
| 17 Dec. | Sunny | 0° /-8° | 0.6 mm | 0.5 cm | |
| 18 Dec. | Light freezing rain | 0° /-7° | 0.2 mm | 0 cm | |
| 19 Dec. | Sunny | -1° /-7° | 2.2 mm | 1.6 cm | |
| 20 Dec. |  Light snow | -2° /-8° | 0.4 mm | 0.3 cm | |
| 21 Dec. |  Moderate snow | -4° /-9° | 3.4 mm | 2.5 cm | |
| 22 Dec. |  Patchy heavy snow | -5° /-9° | 15.6 mm | 11.2 cm | |
| 23 Dec. | Light snow | -4° /-9° | 1.8 mm | 1.2 cm | |
| 24 Dec. | Patchy moderate snow | -5° /-11° | 0.6 mm | 0.4 cm | |
| 25 Dec. | Light freezing rain | -6° /-14° | 0.2 mm | 0.1 cm | |
| 26 Dec. | Cloudy | -8° /-14° | 0.1 mm | 0 cm | |
| 27 Dec. | Cloudy | -8° /-15° | 0 mm | 0 cm | |
| 28 Dec. | Partly cloudy | -8° /-18° | 0 mm | 0 cm | |
| 29 Dec. | Sunny | -14° /-22° | 0 mm | 0 cm | |
| 30 Dec. | Sunny | -14° /-22° | 0 mm | 0 cm | |
| 31 Dec. | Sunny | -10° /-19° | 0 mm | 0 cm | |
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Valais weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 3°/-14° | 0°/-15° | 0°/-17° |
| Rainfall | 470 mm | 410 mm | 382 mm |
| Snowfall | 287 cm | 259 cm | 231 cm |
| Wind | 11.8 km/h | 11.4 km/h | 12 km/h |
| Humidity | 77% | 72% | 71% |
| Rainy days | 6 days | 9 days | 13 days |
| Snow days | 9 days | 4 days | 2 days |
| Dry days | 15 days | 18 days | 16 days |
Planning a trip to Valais? Discover the best time to visit
Valais in December - FAQ
What to pack to Valais in December?
As you prepare for your trip to Valais in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Valais, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Thermal Wear: Base layers for cold destinations
- All-Weather Jacket: Waterproof and breathable
- Footwear
- Waterproof Shoes
- Insulated Boots: For snowy and extremely cold temperatures
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
Valais snow forecast December 2025
December rainfall patterns in Valais
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Where is Valais?Get accurate weather forecasts for Valais, located at latitude 46.02 and longitude 7.749. Stay updated with localized weather information tailored for Valais.