Average monthly snow and rainfall in Willeman
The mean monthly precipitation over the year in Willeman (Nord-Pas-de-Calais), including rain, snow, hail.
- On average, December is the wettest month with 91 mm of precipitation.
- On average, September is the driest month with 61 mm of precipitation.
- The average amount of annual precipitation is 865 mm.
Forecast for Willeman
broken clouds and rain
broken clouds and chance of rain
partly cloudy and thunder