Average humidity in Falls Church
The mean monthly relative humidity over the year in Falls Church (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%.
Weather Forecasts for Falls Church
almost clear and no rain
overcast and chance of rain
partly cloudy and no rain