Average monthly snow and rainfall in Sainte-Hélène-sur-Isère
The mean monthly precipitation over the year in Sainte-Hélène-sur-Isère (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, May is the wettest month with 166 mm of precipitation.
- On average, October is the driest month with 116 mm of precipitation.
- The average amount of annual precipitation is 1663 mm.
Forecast for Sainte-Hélène-sur-Isère
overcast and thunder
almost clear and slight rain
broken clouds and thunder