ClimateForecastNovemberDecember >>

Average humidity in Duluth (MN)

The mean monthly relative humidity over the year in Duluth (Minnesota), the United States of America.


  • On average, September is the most humid month, at 76.0%.
  • On average, May is the least humid month, at 63.0%.
  • The average annual percentage of humidity is 71%.

Forecast for Duluth (MN)

Fri   Nov 22
3°C | -2°C
NW 18 km/h
overcast and no rain

overcast and no rain

Sat   Nov 23
1°C | -4°C
NW 14 km/h
partly cloudy and no rain

partly cloudy and no rain

Sun   Nov 24
2°C | -2°C
E 22 km/h
1.9 mm
overcast and slight sleet

overcast and slight sleet

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