Average monthly snow and rainfall in Portesham
The mean monthly precipitation over the year in Portesham (Dorset), including rain, snow, hail.
- On average, October is the wettest month with 97 mm of precipitation.
- On average, July is the driest month with 59 mm of precipitation.
- The average amount of annual precipitation is 892 mm.
Forecast for Portesham
Sun May 26
16°C | 10°C
SW 
29 km/h
29 km/h3.2 mm
partly cloudy and chance of rain
Mon May 27
15°C | 9°C
SW 25 km/h
25 km/h3 mm
partly cloudy and chance of rain
Tue May 28
16°C | 11°C
SW 32 km/h
32 km/h13 mm
overcast and rain
