Average humidity in Trondheim
The mean monthly relative humidity over the year in Trondheim (), Norway.
- On average, October is the most humid month, at 82.0%.
- On average, May is the least humid month, at 73.0%.
- The average annual percentage of humidity is 78%.
Weather Forecasts for Trondheim
almost clear and no rain
partly cloudy and small chance of slight rain
almost clear and small chance of slight rain