Average monthly snow and rainfall in Castlerea
The mean monthly precipitation over the year in Castlerea (Roscommon County), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: January, August, October, November and December.
- On average, December is the wettest month with 107 mm of precipitation.
- On average, March is the driest month with 86 mm of precipitation.
- The average amount of annual precipitation is 1163 mm.
Forecast for Castlerea
overcast and no rain
overcast and no rain
overcast and rain