Average humidity in Altstätten
The mean monthly relative humidity over the year in Altstätten (St.Gallen Canton), Switzerland.
- On average, November is the most humid month, at 82.0%.
- On average, April is the least humid month, at 68.0%.
- The average annual percentage of humidity is 75%.
Forecast for Altstätten
broken clouds and no rain
almost clear and no rain
partly cloudy and no rain