Average monthly snow and rainfall in Chamonix-Mont-Blanc
The mean monthly precipitation over the year in Chamonix-Mont-Blanc (Rhône-Alps), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: January, February, March, April, May, June, July, August, September, October, November and December.
- On average, December is the wettest month with 168 mm of precipitation.
- On average, October is the driest month with 119 mm of precipitation.
- The average amount of annual precipitation is 1684 mm.
Weather Forecasts for Chamonix-Mont-Blanc
broken clouds and slight rain
overcast and no rain
overcast and rain