Average humidity in Altdorf
The mean monthly relative humidity over the year in Altdorf (Uri), Switzerland.
- On average, December is the most humid month, at 80.0%.
- On average, April is the least humid month, at 66.0%.
- The average annual percentage of humidity is 75%.
Weather Forecasts for Altdorf
broken clouds and no rain
broken clouds and slight rain
overcast and rain