Average humidity in Shiroishi
The mean monthly relative humidity over the year in Shiroishi (Miyagi), Japan.
- On average, July is the most humid month, at 84.0%.
- On average, March is the least humid month, at 62.0%.
- The average annual percentage of humidity is 71%.
Forecast for Shiroishi
partly cloudy and chance of rain
partly cloudy and no rain
clear and no rain