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St. Louis
Average humidity
ClimateForecastNovemberDecember >>

Average humidity in St. Louis (MO)

The mean monthly relative humidity over the year in St. Louis (Missouri), the United States of America.


  • On average, December is the most humid month, at 74.0%.
  • On average, April is the least humid month, at 63.0%.
  • The average annual percentage of humidity is 68%.

Forecast for St. Louis (MO)

Sat   Nov 02
19°C | 4°C
SE 11 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Sun   Nov 03
22°C | 10°C
S 18 km/h
9 mm
broken clouds and rain

broken clouds and rain

hourly forecast
Mon   Nov 04
24°C | 18°C
S 22 km/h
24 mm
broken clouds and rain

broken clouds and rain

hourly forecast
5-Day Forecast 10-Day Forecast

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