Average humidity in Muroran
The mean monthly relative humidity over the year in Muroran (Hokkaido), Japan.
- On average, July is the most humid month, at 82.0%.
- On average, April is the least humid month, at 67.0%.
- The average annual percentage of humidity is 74%.
Forecast for Muroran
overcast and rain
overcast and heavy rain
broken clouds and no rain