Average humidity in Sioux Falls (South Dakota)

The mean monthly relative humidity over the year in Sioux Falls (South Dakota), the United States of America.

Average relative humidity in Sioux Falls, the United States of America   Copyright © 2023  weather-and-climate.com

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  • On average, December is the most humid month, at 75.0%.
  • On average, May is the least humid month, at 63.6%.
  • The average annual percentage of humidity is: 69%

Weather Forecasts for Sioux Falls (South Dakota)

Fri   Dec 08
10°C | 1°C
W 29 km/h
clear and no rain

clear and no rain

Sat   Dec 09
2°C | -3°C
NW 40 km/h
2.2 mm
broken clouds and snow

broken clouds and snow

Sun   Dec 10
1°C | -6°C
W 11 km/h
1.1 mm
broken clouds and no rain

broken clouds and no rain

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