Chamonix-Mont-Blanc Weather in April
April in Chamonix-Mont-Blanc averages 7°C (45°F) during the day and -3°C (27°F) at night. Quite a bit of snow/rainfall is typical this month, with around 121 mm (4.8 in) on average. An umbrella is a good idea.
Rainfall in Chamonix-Mont-Blanc in April
Based on our climate data of the past 30 years, about 19 days of snow/rain are anticipated, with 121 mm (4.8 in) on average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Chamonix-Mont-Blanc in April
April in Chamonix-Mont-Blanc brings low temperatures, with highs of 7°C (45°F) and nights around -3°C (27°F). Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.
Sunshine in Chamonix-Mont-Blanc in April
The area enjoys a moderate level of sunlight, with around 180 hours. It's a good balance between sunny and cloudy days.If you're looking for dry conditions and comfortable temperatures, April may not be the ideal month to visit Chamonix-Mont-Blanc. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Chamonix-Mont-Blanc's climate page.
Chamonix-Mont-Blanc Temperature in April
Min Temperature
-3°C (27°F)
Max Temperature
7°C (45°F)
Chance of Rain
63%
Precipitation
121 mm (4.8 in)
Rainy days
19 days
Sunshine
180 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Chamonix-Mont-Blanc typically stay consistent throughout April, with daily highs averaging around 7°C (45°F). Nights are cold, with lows typically ranging from 1°C (34°F) to 4°C (39°F).
Average temperatures in April
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Chamonix-Mont-Blanc in April
Browse day-by-day weather records for Chamonix-Mont-Blanc spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Chamonix-Mont-Blanc historical weather extremes in April
Our historical data for Chamonix-Mont-Blanc spans 1976 to 2026, revealing these weather extremes.
- Chamonix-Mont-Blanc recorded its highest April temperature of 25°C (77°F) on April 26, 1992.
- The lowest daytime temperature in April was -2°C (28°F), recorded on April 7, 2021.
- The coldest night in April in Chamonix-Mont-Blanc was on April 20, 1997, with a minimum of -15°C (5°F).
- The heaviest April precipitation occurred on April 17, 2025, when 57 mm (2.2 in) of precipitation fell.
Best Places in France in April
Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in April →
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What to Wear in Chamonix-Mont-Blanc in April
Dress warmly and in layers for your trip to Chamonix-Mont-Blanc in April. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Chamonix-Mont-Blanc in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Chamonix-Mont-Blanc's climate page.
See the full Chamonix-Mont-Blanc climate overview or explore weather in France.
