Average humidity in Genval
The mean monthly relative humidity over the year in Genval (Wallonian Brabantine Province), Belgium.
- On average, January is the most humid month, at 89.0%.
- On average, May is the least humid month, at 73.0%.
- The average annual percentage of humidity is 83%.
Forecast for Genval
overcast and no rain
overcast and small chance of slight rain
broken clouds and small chance of slight rain