Average humidity in Mantes-la-Jolie
The mean monthly relative humidity over the year in Mantes-la-Jolie (Ile de France), France.
- On average, December is the most humid month, at 84.0%.
- On average, May is the least humid month, at 69.0%.
- The average annual percentage of humidity is 78%.
Weather Forecasts for Mantes-la-Jolie
broken clouds and chance of rain
partly cloudy and small chance of slight rain
overcast and rain