Average humidity in Walnut (IA)
The mean monthly relative humidity over the year in Walnut (Iowa), the United States of America.
- On average, December is the most humid month, at 71.0%.
- On average, April is the least humid month, at 60.0%.
- The average annual percentage of humidity is 68%.
Forecast for Walnut (IA)
partly cloudy and no rain
partly cloudy and no rain
broken clouds and no rain