Average monthly snow and rainfall in Porvoo
The mean monthly precipitation over the year in Porvoo (Southern Finland), including rain, snow, hail.
- On average, June is the wettest month with 76 mm of precipitation.
- On average, March is the driest month with 41 mm of precipitation.
- The average amount of annual precipitation is 702 mm.
Weather Forecasts for Porvoo
almost clear and no rain
overcast and rain
almost clear and no rain