Average monthly snow and rainfall in Grignasco
The mean monthly precipitation over the year in Grignasco (), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: March, April, May, June, July, August, September, October and November.
- On average, October is the wettest month with 236 mm of precipitation.
- On average, January is the driest month with 86 mm of precipitation.
- The average amount of annual precipitation is 2103 mm.
Forecast for Grignasco
broken clouds and no rain
overcast and heavy rain
overcast and thunder