Average humidity in Marstrand
The mean monthly relative humidity over the year in Marstrand (Västra Götaland), Sweden.
- On average, December is the most humid month, at 85.0%.
- On average, May is the least humid month, at 62.0%.
- The average annual percentage of humidity is 75%.
Forecast for Marstrand
partly cloudy and no rain
broken clouds and no rain
partly cloudy and no rain