ClimateForecastNovemberDecember >>

Average humidity in Merrillville (IN)

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

Data from: Chicago, the United States of America (72 KM, 45 Miles).
  • On average, December is the most humid month, at 76.0%.
  • On average, May is the least humid month, at 64.0%.
  • The average annual percentage of humidity is 70%.

Forecast for Merrillville (IN)

Fri   Nov 22
9°C | 2°C
NW 25 km/h
0.4 mm
overcast and  chance of slight rain

overcast and chance of slight rain

Sat   Nov 23
8°C | 3°C
SW 14 km/h
broken clouds and no rain

broken clouds and no rain

Sun   Nov 24
12°C | 3°C
S 14 km/h
broken clouds and no rain

broken clouds and no rain

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