Average humidity in Bethesda (MD)
The mean monthly relative humidity over the year in Bethesda (Maryland), the United States of America.
Data from: Washington DC, the United States of America (15 KM, 9 Miles).
- 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 Bethesda (MD)
Fri Nov 22
6°C | 1°C
SW 
22 km/h
22 km/h8.4 mm
overcast and heavy rain
Sat Nov 23
12°C | 4°C
NW 22 km/h
22 km/h
broken clouds and no rain
Sun Nov 24
14°C | 5°C
W 14 km/h
14 km/h
partly cloudy and no rain
