Average monthly snow and rainfall in Gravenhurst
The mean monthly precipitation over the year in Gravenhurst (Ontario), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: June, August, September and October.
- On average, August is the wettest month with 105 mm of precipitation.
- On average, February is the driest month with 68 mm of precipitation.
- The average amount of annual precipitation is 1099 mm.
Forecast for Gravenhurst
partly cloudy and no rain
broken clouds and rain
partly cloudy and chance of rain