Average monthly snow and rainfall in Portumna
The mean monthly precipitation over the year in Portumna (Galway County), including rain, snow, hail.
- On average, December is the wettest month with 98 mm of precipitation.
- On average, March is the driest month with 76 mm of precipitation.
- The average amount of annual precipitation is 1037 mm.
Weather Forecasts for Portumna
overcast and rain
overcast and no rain
overcast and rain