Average humidity in Harfleur
The mean monthly relative humidity over the year in Harfleur (Upper Normandy), France.
- On average, December is the most humid month, at 87.0%.
- On average, May is the least humid month, at 81.0%.
- The average annual percentage of humidity is 82%.
Weather Forecasts for Harfleur
overcast and heavy rain
broken clouds and rain
partly cloudy and chance of slight rain