Average humidity in Gränna
The mean monthly relative humidity over the year in Gränna (Jönköping county), Sweden.
- On average, December is the most humid month, at 88.0%.
- On average, May is the least humid month, at 68.0%.
- The average annual percentage of humidity is 78%.
Weather Forecasts for Gränna
partly cloudy and no rain
broken clouds and slight sleet
broken clouds and slight rain