Average humidity in Dumfries
The mean monthly relative humidity over the year in Dumfries (Virginia), the United States of America.
- On average, August is the most humid month, at 69.0%.
- On average, March is the least humid month, at 58.0%.
- The average annual percentage of humidity is 64%.
Forecast for Dumfries
broken clouds and slight rain
clear and no rain
clear and no rain