Average humidity in Järna
The mean monthly relative humidity over the year in Järna (Stockholm county), Sweden.
- On average, November is the most humid month, at 87.0%.
- On average, May is the least humid month, at 60.0%.
- The average annual percentage of humidity is 75%.
Forecast for Järna
almost clear and no rain
partly cloudy and no rain
partly cloudy and no rain