Chamonix-Mont-Blanc
January
Weather in Chamonix-Mont-Blanc for January 2025
Your guide to Chamonix-Mont-Blanc weather in January - trends and predictions
In general, the average temperature in Chamonix-Mont-Blanc at the beginning of January is -1.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 2.6 °C by the end of January.
With an average of 4 rainy days, Chamonix-Mont-Blanc experiences minimal rainfall in January, ensuring that most days remain pleasantly dry.
The climate of Chamonix-Mont-Blanc in January is quite snowy, averaging 14 snowy days.
Is January a good time to visit Chamonix-Mont-Blanc? check out the best time to travel to Chamonix-Mont-Blanc page.
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13
Dry days
4
Rainy days
14
Snow days
0°/-7°
Temperatures
10 km/h
Avg max wind
79 %
Avg humidity
Chamonix-Mont-Blanc in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  -2° | 2  0° | 3  0° | 4  0° | 5  -2° | ||
| 6 -3° | 7 -5° | 8 -5° | 9 -3° | 10  -4° | 11  -1° | 12  0° |
| 13 0° | 14  0° | 15  -2° | 16 0° | 17  1° | 18  0° | 19 -3° |
| 20 -2° | 21 0° | 22  2° | 23 0° | 24 2° | 25 1° | 26  1° |
| 27 2° | 28 4° | 29 4° | 30 3° | 31 3° |
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Temperatures trend during January in Chamonix-Mont-Blanc
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Partly cloudy | -2° /-9° | 0.2 mm | 0.1 cm | |
| 2 Jan. | Moderate snow | 0° /-8° | 12.9 mm | 0.1 cm | |
| 3 Jan. | Patchy light snow | 0° /-5° | 11.5 mm | 3.9 cm | |
| 4 Jan. | Moderate or heavy snow showers | 0° /-4° | 9 mm | 7.7 cm | |
| 5 Jan. | Heavy snow | -2° /-5° | 2.6 mm | 2.1 cm | |
| 6 Jan. | Moderate or heavy snow showers | -3° /-7° | 10.4 mm | 8.9 cm | |
| 7 Jan. | Moderate or heavy snow showers | -5° /-10° | 3.4 mm | 2.9 cm | |
| 8 Jan. | Moderate snow | -5° /-11° | 0.6 mm | 0.4 cm | |
| 9 Jan. | Heavy snow | -3° /-9° | 2.4 mm | 1.9 cm | |
| 10 Jan. | Overcast | -4° /-11° | 0.1 mm | 0 cm | |
| 11 Jan. | Mist | -1° /-9° | 0 mm | 0 cm | |
| 12 Jan. | Sunny | 0° /-8° | 0 mm | 0 cm | |
| 13 Jan. | Sunny | 0° /-9° | 0 mm | 0 cm | |
| 14 Jan. | Cloudy | 0° /-8° | 0 mm | 0 cm | |
| 15 Jan. | Light snow showers | -2° /-9° | 10 mm | 8.5 cm | |
| 16 Jan. | Overcast | 0° /-11° | 0.2 mm | 0.2 cm | |
| 17 Jan. | Light freezing rain | 1° /-2° | 36 mm | 0 cm | |
| 18 Jan. | Moderate rain | 0° /-4° | 35.9 mm | 1.4 cm | |
| 19 Jan. | Moderate snow | -3° /-17° | 3.1 mm | 2.6 cm | |
| 20 Jan. | Partly cloudy | -2° /-17° | 0 mm | 0 cm | |
| 21 Jan. | Overcast | 0° /-11° | 0 mm | 0 cm | |
| 22 Jan. | Moderate or heavy freezing rain | 2° /-5° | 20.2 mm | 0 cm | |
| 23 Jan. | Light freezing rain | 0° /-7° | 1.6 mm | 0.8 cm | |
| 24 Jan. | Fog | 2° /-2° | 0.4 mm | 0 cm | |
| 25 Jan. | Fog | 1° /-3° | 0 mm | 0 cm | |
| 26 Jan. | Light rain | 1° /-3° | 8.9 mm | 0 cm | |
| 27 Jan. | Sunny | 2° /-6° | 0 mm | 0 cm | |
| 28 Jan. | Sunny | 4° /-3° | 0 mm | 0 cm | |
| 29 Jan. | Partly cloudy | 4° /0° | 0 mm | 0 cm | |
| 30 Jan. | Overcast | 3° /-1° | 0 mm | 0 cm | |
| 31 Jan. | Overcast | 3° /-2° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Chamonix-Mont-Blanc in January 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 Chamonix-Mont-Blanc forecast closer to your planned date for the most up-to-date weather information.
Chamonix-Mont-Blanc in January - FAQ
What are the expected maximum and minimum temperatures in Chamonix-Mont-Blanc during January?
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 Chamonix-Mont-Blanc during January?
Significant rainfall exceeding 169.6 mm is expected in Chamonix-Mont-Blanc during January, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Chamonix-Mont-Blanc during January?
Chamonix-Mont-Blanc experiences an average snowfall of 41.4 cm during January, occurring over 14 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Chamonix-Mont-Blanc during January?
The average wind speed in Chamonix-Mont-Blanc during January is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Chamonix-Mont-Blanc in January?
As you prepare for your trip to Chamonix-Mont-Blanc in January, 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 Chamonix-Mont-Blanc, during January, 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
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