Average humidity in Superior (WI)
The mean monthly relative humidity over the year in Superior (Wisconsin), the United States of America.
- On average, September is the most humid month, at 76.0%.
- On average, May is the least humid month, at 63.0%.
- The average annual percentage of humidity is 71%.
Weather Forecasts for Superior (WI)
overcast and rain
broken clouds and no rain
broken clouds and rain