Average humidity in Winona (MN)
The mean monthly relative humidity over the year in Winona (Minnesota), the United States of America.
- On average, December is the most humid month, at 76.0%.
- On average, April is the least humid month, at 63.0%.
- The average annual percentage of humidity is 70%.
Forecast for Winona (MN)
broken clouds and no rain
overcast and heavy rain
broken clouds and rain