ClimateForecastNovemberDecember >>

Average humidity in Grand Rapids (MI)

The mean monthly relative humidity over the year in Grand Rapids (Michigan), the United States of America.


  • On average, December is the most humid month, at 79.0%.
  • On average, May is the least humid month, at 65.0%.
  • The average annual percentage of humidity is 71%.

Forecast for Grand Rapids (MI)

Fri   Nov 15
12°C | 6°C
NW 18 km/h
overcast and no rain

overcast and no rain

Sat   Nov 16
12°C | 3°C
S 14 km/h
broken clouds and no rain

broken clouds and no rain

Sun   Nov 17
15°C | 6°C
SW 25 km/h
broken clouds and no rain

broken clouds and no rain

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