Average humidity in Greenbelt (MD)
The mean monthly relative humidity over the year in Greenbelt (Maryland), 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 Greenbelt (MD)
overcast and heavy rain
partly cloudy and no rain
partly cloudy and no rain