Average monthly snow and rainfall in Boissy-Saint-Léger
The mean monthly precipitation over the year in Boissy-Saint-Léger (Ile de France), including rain, snow, hail.
- On average, December is the wettest month with 77 mm of precipitation.
- On average, September is the driest month with 55 mm of precipitation.
- The average amount of annual precipitation is 752 mm.
Weather Forecasts for Boissy-Saint-Léger
partly cloudy and chance of slight rain
overcast and heavy rain
overcast and rain