Portsmouth Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Portsmouth (Hampshire). The numbers are calculated over a 30-year period to provide a reliable average.
- On average, November is the wettest month with 94 mm of precipitation.
- On average, March is the driest month with 54 mm of precipitation.
- The average amount of annual precipitation is 844 mm.
Current rainfall in Portsmouth
broken clouds and no rain
overcast and no rain
overcast and small chance of slight rain