Average monthly snow and rainfall in Welwyn
The mean monthly precipitation over the year in Welwyn (Hertfordshire), including rain, snow, hail.
- On average, August is the wettest month with 68 mm of precipitation.
- On average, March is the driest month with 47 mm of precipitation.
- The average amount of annual precipitation is 705 mm.
Forecast for Welwyn
broken clouds and rain
overcast and rain
partly cloudy and rain