Chamonix-Mont-Blanc Weather in March

What's the weather like in Chamonix-Mont-Blanc (Rhône-Alpes) in March 2023?

The climate in Chamonix-Mont-Blanc during March can be summarized as cold and damp.

March is in the spring in Chamonix-Mont-Blanc and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a freezing -4°C (26°F), whilst at night -9°C (15°F) is normal.

Chamonix-Mont-Blanc weather averages (imperial / metric)
Daytime temperature -3.6°C 25.5°F
Nightly temperature -9.4°C 15.1°F
Average temperature -6.5°C 20.3°F
Daily sunshine 5.4 hrs
Avg rainfall 120 mm 4.7 ins
Rainy days 18 days
Sea temperature 11.6°C 52.8°F
Humidity 73%
Windspeed 20.9kph 13 mph

On average March is the 2nd driest month of the year in Chamonix-Mont-Blanc with around 120mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.4 hours of sunshine per day.

March temperatures in Chamonix-Mont-Blanc

Chamonix-Mont-Blanc average temperature in March

March rainfall

Chamonix-Mont-Blanc average rain in March

March hourly sunshine

Chamonix-Mont-Blanc average rain in March

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Chamonix-Mont-Blanc in March 2023.

Other monthly averages

Best places to visit in March

UV index Best time to go?

Chamonix-Mont-Blanc weather stats

Chamonix-Mont-Blanc weather statistics
Hottest month: July 10.8°C 51.4°F
Driest month: February 113mm 4.4ins
Sunniest month: July 8.4hrs
Coldest month: January -5.5°C 22.1°F
Wettest month: August 152mm 6ins
Map showing location of Chamonix-Mont-Blanc (45.92375, 6.86933)

Locations nearby

Top France locations

Change units