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Weather in Chamonix-Mont-Blanc for January 2026

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

    Official Weather Alert ⚠️

  • Road Icing Danger Warning - See hour by hour.

    • Snow Forecast ❄️

  • Chamonix-Mont-Blanc typically experiences moderate snowfall in January, with an average of 8 snowy days.
    According to Chamonix-Mont-Blanc snow forecast for January 2026, 1 snowy day is expected until the end of the month at Friday, 30 January.

    • Temperatures

  • Until now, January 2026 in Chamonix-Mont-Blanc is slightly cooler than the historical average by -1.9 °C.

  • The forecast for the upcoming days in Chamonix-Mont-Blanc predicts a temperature of -2.3 °C, which is slightly above the historical average.

  • In general, the average temperature in Chamonix-Mont-Blanc at the beginning of January is -2.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of -1 °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
19
Dry days
Average rainy days
4
Rainy days
Average snowy days
8
Snow days
Average temperatures
1°/-10°
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
Sunny
0°
2
Moderate snow
-1°
3
Patchy light snow
-3°
4
Moderate or heavy snow showers
-2°
5
Heavy snow
-2°
6
Moderate or heavy snow showers
-4°
7
Moderate or heavy snow showers
-5°
8
Moderate snow
-2°
9
Heavy snow
-1°
10
Overcast
-3°
11
Mist
-1°
12
Sunny
-2°
13
Sunny
0°
14
Cloudy
1°
15
Light snow showers
0°
16
Overcast
-1°
17
Light freezing rain
1°
18
Moderate rain
0°
19
Moderate snow
-1°
20
Light freezing rain
-1°
21
Overcast
0°
22
Moderate or heavy freezing rain
1°
23
Light freezing rain
0°
24
Fog
1°
25
Fog
0°
26
Light rain
-1°
27
Sunny
0°
28
Sunny
0°
29
Partly cloudy
0°
30
Weather Alert Moderate or heavy snow showers
-3°
31
Partly cloudy
-3°

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. Sunny
Sunny
 0° /-8° 0.1 mm 0 cm
2 Jan. Moderate snow
Moderate snow
 -1° /-9° 7.6 mm 2.4 cm
3 Jan. Patchy light snow
Patchy light snow
 -3° /-11° 9 mm 5 cm
4 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 -2° /-11° 7.8 mm 2.8 cm
5 Jan. Heavy snow
Heavy snow
 -2° /-8° 5 mm 0.7 cm
6 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 -4° /-9° 5.3 mm 4.1 cm
7 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 -5° /-12° 4.9 mm 3.7 cm
8 Jan. Moderate snow
Moderate snow
 -2° /-10° 12 mm 5.1 cm
9 Jan. Heavy snow
Heavy snow
 -1° /-6° 27.7 mm 10.6 cm
10 Jan. Overcast
Overcast
 -3° /-8° 19.5 mm 6.2 cm
11 Jan. Mist
Mist
 -1° /-13° 3.5 mm 1.4 cm
12 Jan. Sunny
Sunny
 -2° /-11° 0.5 mm 0.3 cm
13 Jan. Sunny
Sunny
 0° /-9° 0 mm 0 cm
14 Jan. Cloudy
Cloudy
 1° /-7° 0 mm 0 cm
15 Jan. Light snow showers
Light snow showers
 0° /-8° 3.3 mm 2.8 cm
16 Jan. Overcast
Overcast
 -1° /-10° 0.1 mm 0.1 cm
17 Jan. Light freezing rain
Light freezing rain
 1° /-6° 12 mm 0 cm
18 Jan. Moderate rain
Moderate rain
 0° /-7° 18 mm 0.7 cm
19 Jan. Moderate snow
Moderate snow
 -1° /-10° 1.3 mm 0.9 cm
20 Jan. Light freezing rain
Light freezing rain
 -1° /-13° 0 mm 0 cm
21 Jan. Overcast
Overcast
 0° /-11° 0 mm 0 cm
22 Jan. Moderate or heavy freezing rain
Moderate or heavy freezing rain
 1° /-7° 7.1 mm 0.2 cm
23 Jan. Light freezing rain
Light freezing rain
 0° /-8° 6.2 mm 1.1 cm
24 Jan. Fog
Fog
 1° /-6° 0.5 mm 0.3 cm
25 Jan. Fog
Fog
 0° /-5° 2.1 mm 1.5 cm
26 Jan. Light rain
Light rain
 -1° /-7° 6.4 mm 2.5 cm
27 Jan. Sunny
Sunny
 0° /-7° 15 mm 3.4 cm
28 Jan. Sunny
Sunny
 0° /-6° 12 mm 8.6 cm
29 Jan. Partly cloudy
Partly cloudy
 0° /-7° 3 mm 2.1 cm
30 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 -3° /-11° 3.8 mm 2.7 cm
31 Jan. Partly cloudy
Partly cloudy
 -3° /-10° 0 mm 0 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
‹
›

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
WeatherSunny
Sunny
Sunny
Sunny
Light freezing rain
Light freezing rain
Temperatures1°/-9°1°/-10°2°/-8°
Rainfall488 mm453 mm113 mm
Snowfall133 cm131 cm41 cm
Wind9.8 km/h11 km/h9.1 km/h
Humidity78%80%81%
Rainy days1 days4 days3 days
Snow days10 days8 days5 days
Dry days20 days19 days21 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 1° 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 453 mm is expected in Chamonix-Mont-Blanc during January, occurring over more than 4 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 130.7 cm during January, occurring over 8 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 ❄️
On average, Chamonix-Mont-Blanc sees 8 snowy days during January, with approximately 130.7 cm of total snowfall.

January rainfall patterns in Chamonix-Mont-Blanc

Explore the daily rainfall trends and prepare for Chamonix-Mont-Blancs January weather 💧
Typically, Chamonix-Mont-Blanc has 4 rainy days in January with a total of 453 mm of rainfall.

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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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