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Weather in Chamonix-Mont-Blanc for April 2025

Your guide to Chamonix-Mont-Blanc weather in April - trends and predictions
  • In general, the average temperature in Chamonix-Mont-Blanc at the beginning of April is 6.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 3.4 °C by the end of April.

  • Expect heavy snowfall in Chamonix-Mont-Blanc during April, with an average of 16 snowy days.

  • Is April 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
8
Dry days
Average rainy days
6
Rainy days
Average snowy days
16
Snow days
Average temperatures
5°/-3°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Chamonix-Mont-Blanc in April average weather

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Temperatures trend during April in Chamonix-Mont-Blanc

See the weather trend as well as the moving average line
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April weather day by day

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Date Weather Temperatures Rain Snow More
1 Apr. Moderate or heavy snow showers
Moderate or heavy snow showers
0° /-6° 16.9 mm 1.1 cm
2 Apr. Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
0° /-5° 3.6 mm 3 cm
3 Apr. Moderate snow
Moderate snow
1° /-3° 4.9 mm 0.5 cm
4 Apr. Patchy rain possible
Patchy rain possible
4° /-3° 0.3 mm 0 cm
5 Apr. Patchy rain possible
Patchy rain possible
9° /0° 0 mm 0 cm
6 Apr. Sunny
Sunny
14° /2° 0 mm 0 cm
7 Apr. Overcast
Overcast
17° /6° 0 mm 0 cm
8 Apr. Patchy light rain with thunder
Patchy light rain with thunder
13° /5° 0.8 mm 0 cm
9 Apr. Light sleet showers
Light sleet showers
6° /-3° 25.5 mm 3.4 cm
10 Apr. Moderate or heavy snow showers
Moderate or heavy snow showers
0° /-4° 4.7 mm 3.6 cm
11 Apr. Patchy rain possible
Patchy rain possible
7° /-4° 0.1 mm 0 cm
12 Apr. Sunny
Sunny
12° /1° 0 mm 0 cm
13 Apr. Partly cloudy
Partly cloudy
16° /5° 0 mm 0 cm
14 Apr. Partly cloudy
Partly cloudy
16° /6° 0 mm 0 cm
15 Apr. Patchy light rain with thunder
Patchy light rain with thunder
10° /3° 8.2 mm 0 cm
16 Apr. Moderate or heavy snow showers
Moderate or heavy snow showers
2° /-4° 6.6 mm 2.6 cm
17 Apr. Moderate or heavy snow showers
Moderate or heavy snow showers
-2° /-4° 13.8 mm 11.8 cm
18 Apr. Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
-3° /-8° 11.6 mm 9.9 cm
19 Apr. Light freezing rain
Light freezing rain
0° /-11° 2.8 mm 2.2 cm
20 Apr. Moderate or heavy snow showers
Moderate or heavy snow showers
-2° /-9° 10.2 mm 8.7 cm
21 Apr. Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
-4° /-9° 7 mm 5.9 cm
22 Apr. Moderate or heavy snow showers
Moderate or heavy snow showers
-3° /-12° 2.7 mm 2.2 cm
23 Apr. Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
-2° /-8° 3.9 mm 3.2 cm
24 Apr. Moderate or heavy snow showers
Moderate or heavy snow showers
-1° /-7° 3.4 mm 2.9 cm
25 Apr. Light freezing rain
Light freezing rain
1° /-10° 0.2 mm 0.1 cm
26 Apr. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
2° /-4° 8 mm 0 cm
27 Apr. Patchy light snow
Patchy light snow
3° /-4° 0.5 mm 0 cm
28 Apr. Light rain shower
Light rain shower
4° /0° 3.5 mm 0 cm
29 Apr. Patchy rain possible
Patchy rain possible
7° /0° 0.2 mm 0 cm
30 Apr. Patchy rain possible
Patchy rain possible
8° /1° 0.5 mm 0 cm
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Important Notice
Our weather forecast for Chamonix-Mont-Blanc in April 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 April - FAQ

What are the expected maximum and minimum temperatures in Chamonix-Mont-Blanc during April?
Brace for cold days with temperatures not exceeding 5° 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 April?
Significant rainfall exceeding 140.1 mm is expected in Chamonix-Mont-Blanc during April, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Chamonix-Mont-Blanc during April?
Chamonix-Mont-Blanc experiences an average snowfall of 61 cm during April, occurring over 16 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Chamonix-Mont-Blanc during April?
The average wind speed in Chamonix-Mont-Blanc during April is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Chamonix-Mont-Blanc in April?

As you prepare for your trip to Chamonix-Mont-Blanc in April, 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 April, 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

April rainfall patterns in Chamonix-Mont-Blanc

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

April snowfall in Chamonix-Mont-Blanc

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

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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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