Average monthly snow and rainfall in Köln
The mean monthly precipitation over the year in Köln (), including rain, snow, hail.
- On average, December is the wettest month with 99 mm of precipitation.
- On average, April is the driest month with 57 mm of precipitation.
- The average amount of annual precipitation is 954 mm.
Weather Forecasts for Köln
overcast and small chance of rain
broken clouds and small chance of slight rain
partly cloudy and no rain