Average humidity in Madison (WI)
The mean monthly relative humidity over the year in Madison (Wisconsin), the United States of America.
- On average, December is the most humid month, at 77.0%.
- On average, May is the least humid month, at 65.0%.
- The average annual percentage of humidity is 71%.
Forecast for Madison (WI)
broken clouds and slight rain
almost clear and no rain
broken clouds and no rain