Average humidity in Salem (IN)
The mean monthly relative humidity over the year in Salem (Indiana), the United States of America.
- On average, September is the most humid month, at 72.0%.
- On average, April is the least humid month, at 61.0%.
- The average annual percentage of humidity is 67%.
Forecast for Salem (IN)
overcast and no rain
partly cloudy and no rain
broken clouds and no rain