Haute-Savoie (Chamonix-Mont-Blanc)
December
Weather in Haute-Savoie for December 2025
Your guide to Haute-Savoie weather in December - trends and predictions
The climate of Haute-Savoie in December is quite snowy, averaging 15 snowy days.
In general, the average temperature in Haute-Savoie at the beginning of December is -1.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 2 °C by the end of December.
Is December a good time to visit Haute-Savoie? check out the best time to travel to Haute-Savoie page.
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Snow Forecast ❄️
Temperatures
More
12
Dry days
4
Rainy days
15
Snow days
0°/-6°
Temperatures
10 km/h
Avg max wind
79 %
Avg humidity
Haute-Savoie in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  2° | 2  0° | 3  -3° | 4  -4° | 5 -2° | 6  -2° | 7 1° |
| 8 -2° | 9 -1° | 10 -1° | 11  -0° | 12  0° | 13  -1° | 14 -2° |
| 15  -3° | 16 2° | 17 3° | 18 3° | 19 2° | 20  -3° | 21  -1° |
| 22 -1° | 23  -3° | 24 -2° | 25 2° | 26  2° | 27 3° | 28 2° |
| 29 2° | 30 2° | 31 1° |
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Temperatures trend during December in Haute-Savoie
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. | Moderate or heavy sleet | 2° /-4° | 21.5 mm | 3.7 cm | |
| 2 Dec. | Moderate or heavy snow showers | 0° /-9° | 9.8 mm | 6.1 cm | |
| 3 Dec. | Sunny | -3° /-14° | 3.3 mm | 0.5 cm | |
| 4 Dec. | Heavy snow | -4° /-11° | 2.3 mm | 1.8 cm | |
| 5 Dec. | Heavy snow | -2° /-13° | 2.8 mm | 2.3 cm | |
| 6 Dec. | Light freezing rain | -2° /-11° | 10.6 mm | 0 cm | |
| 7 Dec. | Sunny | 1° /-10° | 10.1 mm | 3.3 cm | |
| 8 Dec. | Heavy snow | -2° /-9° | 3.2 mm | 2.1 cm | |
| 9 Dec. | Light freezing rain | -1° /-10° | 13.7 mm | 0.2 cm | |
| 10 Dec. | Moderate or heavy snow showers | -1° /-7° | 4.9 mm | 0.2 cm | |
| 11 Dec. | Moderate or heavy rain with thunder | 0° /-6° | 37.4 mm | 0 cm | |
| 12 Dec. | Moderate rain | 0° /-5° | 21 mm | 0 cm | |
| 13 Dec. | Moderate or heavy snow with thunder | -1° /-7° | 11.1 mm | 4.2 cm | |
| 14 Dec. | Moderate or heavy snow showers | -2° /-7° | 5.4 mm | 4.4 cm | |
| 15 Dec. | Light snow showers | -3° /-11° | 1 mm | 0.7 cm | |
| 16 Dec. | Sunny | 2° /-8° | 0 mm | 0 cm | |
| 17 Dec. | Sunny | 3° /-2° | 0 mm | 0 cm | |
| 18 Dec. | Sunny | 3° /-1° | 0 mm | 0 cm | |
| 19 Dec. | Sunny | 2° /-4° | 15.1 mm | 2.5 cm | |
| 20 Dec. | Moderate snow | -3° /-9° | 5.9 mm | 3.6 cm | |
| 21 Dec. | Light sleet | -1° /-11° | 6.1 mm | 0 cm | |
| 22 Dec. | Heavy snow | -1° /-6° | 39.3 mm | 16.7 cm | |
| 23 Dec. | Mist | -3° /-9° | 14.4 mm | 10.4 cm | |
| 24 Dec. | Sunny | -2° /-11° | 0.3 mm | 0.2 cm | |
| 25 Dec. | Mist | 2° /-6° | 0 mm | 0 cm | |
| 26 Dec. | Partly cloudy | 2° /-4° | 0 mm | 0 cm | |
| 27 Dec. | Sunny | 3° /-3° | 0 mm | 0 cm | |
| 28 Dec. | Light freezing rain | 2° /-3° | 0 mm | 0 cm | |
| 29 Dec. | Partly cloudy | 2° /-4° | 0 mm | 0 cm | |
| 30 Dec. | Partly cloudy | 2° /-4° | 0 mm | 0 cm | |
| 31 Dec. | Heavy snow | 1° /-6° | 4.8 mm | 3.6 cm | |
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Important Notice
Our weather forecast for Haute-Savoie 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 Haute-Savoie forecast closer to your planned date for the most up-to-date weather information.
Haute-Savoie in December - FAQ
What are the expected maximum and minimum temperatures in Haute-Savoie during December?
Brace for cold days with temperatures not exceeding 0° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Haute-Savoie during December?
Significant rainfall exceeding 280.6 mm is expected in Haute-Savoie during December, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Haute-Savoie in December 2025?
Haute-Savoie experiences an average snowfall of 58.445 cm during December, occurring over 15 days.
What are the typical wind conditions in Haute-Savoie during December?
The average wind speed in Haute-Savoie during December is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Haute-Savoie in December?
As you prepare for your trip to Haute-Savoie 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 Haute-Savoie, 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
Haute-Savoie snow forecast December 2025
Track daily snowfall levels and discover Haute-Savoie’s snowy potential this December ❄️
December rainfall patterns in Haute-Savoie
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