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Weather in Chamonix-Mont-Blanc for January 2026

Your guide to Chamonix-Mont-Blanc weather in January - trends and predictions

    Snow Forecast ❄️

  • Expect heavy snowfall in Chamonix-Mont-Blanc during January, with an average of 20 snowy days.

    • Temperatures

  • In general, the average temperature in Chamonix-Mont-Blanc at the beginning of January is -0.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 1.3 °C by the end of January.

    • More

  • Is January a good time to visit Chamonix-Mont-Blanc? check out the best time to travel to Chamonix-Mont-Blanc page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
10
Dry days
Average rainy days
1
Rainy days
Average snowy days
20
Snow days
Average temperatures
0°/-7°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Chamonix-Mont-Blanc Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
-0°
2
Moderate snow
0°
3
Patchy light snow
-1°
4
Moderate or heavy snow showers
0°
5
Heavy snow
0°
6
Moderate or heavy snow showers
-2°
7
Moderate or heavy snow showers
-3°
8
Moderate snow
-2°
9
Heavy snow
-1°
10
Overcast
-2°
11
Mist
-0°
12
Sunny
-3°
13
Sunny
-1°
14
Cloudy
0°
15
Light snow showers
-1°
16
Overcast
-1°
17
Light freezing rain
1°
18
Moderate rain
0°
19
Moderate snow
-1°
20
Partly cloudy
-1°
21
Overcast
0°
22
Moderate or heavy freezing rain
1°
23
Light freezing rain
0°
24
Fog
3°
25
Fog
1°
26
Light rain
1°
27
Sunny
1°
28
Sunny
1°
29
Partly cloudy
2°
30
Overcast
2°
31
Overcast
1°

Temperatures trend during January in Chamonix-Mont-Blanc

See the weather trend as well as the moving average line

January weather in Chamonix-Mont-Blanc day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Partly cloudy
Partly cloudy
 0° /-7° 0.1 mm 0.1 cm
2 Jan. Moderate snow
Moderate snow
 0° /-7° 11.3 mm 3.6 cm
3 Jan. Patchy light snow
Patchy light snow
 -1° /-10° 13.5 mm 7.5 cm
4 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 0° /-8° 11.7 mm 4.2 cm
5 Jan. Heavy snow
Heavy snow
 0° /-4° 7.5 mm 1 cm
6 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 -2° /-6° 7.9 mm 6.2 cm
7 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 -3° /-9° 7.4 mm 5.5 cm
8 Jan. Moderate snow
Moderate snow
 -2° /-8° 8.7 mm 0.9 cm
9 Jan. Heavy snow
Heavy snow
 -1° /-5° 19 mm 1 cm
10 Jan. Overcast
Overcast
 -2° /-8° 18.4 mm 1.4 cm
11 Jan. Mist
Mist
 0° /-12° 5.2 mm 2.1 cm
12 Jan. Sunny
Sunny
 -3° /-13° 0 mm 0 cm
13 Jan. Sunny
Sunny
 -1° /-11° 0 mm 0 cm
14 Jan. Cloudy
Cloudy
 0° /-9° 0 mm 0 cm
15 Jan. Light snow showers
Light snow showers
 -1° /-9° 5 mm 4.2 cm
16 Jan. Overcast
Overcast
 -1° /-12° 0.1 mm 0.1 cm
17 Jan. Light freezing rain
Light freezing rain
 1° /-6° 18 mm 0 cm
18 Jan. Moderate rain
Moderate rain
 0° /-7° 18 mm 0.7 cm
19 Jan. Moderate snow
Moderate snow
 -1° /-12° 1.9 mm 1.3 cm
20 Jan. Partly cloudy
Partly cloudy
 -1° /-13° 0.1 mm 0 cm
21 Jan. Overcast
Overcast
 0° /-10° 0 mm 0 cm
22 Jan. Moderate or heavy freezing rain
Moderate or heavy freezing rain
 1° /-6° 10.6 mm 0.3 cm
23 Jan. Light freezing rain
Light freezing rain
 0° /-8° 9.1 mm 1.6 cm
24 Jan. Fog
Fog
 3° /-4° 0.2 mm 0 cm
25 Jan. Fog
Fog
 1° /-4° 0 mm 0 cm
26 Jan. Light rain
Light rain
 1° /-4° 8.7 mm 3.1 cm
27 Jan. Sunny
Sunny
 1° /-5° 21.1 mm 4.2 cm
28 Jan. Sunny
Sunny
 1° /-4° 16.2 mm 11.6 cm
29 Jan. Partly cloudy
Partly cloudy
 2° /-5° 3.7 mm 2.6 cm
30 Jan. Overcast
Overcast
 2° /-5° 0.2 mm 0.1 cm
31 Jan. Overcast
Overcast
 1° /-5° 2.9 mm 2.1 cm
Next
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.
Change Month
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Chamonix-Mont-Blanc weather in January vs December vs February

Compare January weather in Chamonix-Mont-Blanc with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
DecemberJanuaryFebruary
WeatherModerate snow
Moderate snow
Moderate snow
Moderate snow
Moderate snow
Moderate snow
Temperatures0°/-7°0°/-7°1°/-5°
Rainfall244 mm227 mm57 mm
Snowfall66 cm65 cm20 cm
Wind9.8 km/h11 km/h9.1 km/h
Humidity78%80%80%
Rainy days4 days1 days5 days
Snow days18 days20 days10 days
Dry days9 days10 days14 days

Planning a trip to Chamonix-Mont-Blanc? Discover the best time to visit

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 226.5 mm is expected in Chamonix-Mont-Blanc during January, occurring over more than 1 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Chamonix-Mont-Blanc in January 2026?
Chamonix-Mont-Blanc experiences an average snowfall of 65.355 cm during January, occurring over 20 days.
What are the typical wind conditions in Chamonix-Mont-Blanc during January?
The average wind speed in Chamonix-Mont-Blanc during January is 11 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

Chamonix-Mont-Blanc snow forecast January 2026

Track daily snowfall levels and discover Chamonix-Mont-Blanc’s snowy potential this January ❄️

January rainfall patterns in Chamonix-Mont-Blanc

Explore the daily rainfall trends and prepare for Chamonix-Mont-Blancs January weather 💧

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Location coordinates Where is Chamonix-Mont-Blanc?

Get accurate weather forecasts for Chamonix-Mont-Blanc, located at latitude 45.924 and longitude 6.869. Stay updated with localized weather information tailored for Chamonix-Mont-Blanc.

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