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Washington DC
Average humidity
ClimateForecastNovemberDecember >>

Average humidity in Washington DC

The mean monthly relative humidity over the year in Washington DC (), 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 Washington DC

Thu   Nov 21
12°C | 5°C
W 18 km/h
1.4 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

hourly forecast
Fri   Nov 22
6°C | 3°C
W 22 km/h
6.2 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
Sat   Nov 23
14°C | 6°C
W 25 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

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