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United States of AmericaUnited States of America Massachusetts Boston
Boston
Average humidity
ClimateForecastNovemberDecember >>

Average humidity in Boston (MA)

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


  • On average, August is the most humid month, at 72.0%.
  • On average, February is the least humid month, at 62.0%.
  • The average annual percentage of humidity is 67%.

Forecast for Boston (MA)

Thu   Nov 21
9°C | 7°C
E 29 km/h
9.1 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
Fri   Nov 22
11°C | 5°C
S 22 km/h
7.1 mm
partly cloudy and rain

partly cloudy and rain

hourly forecast
Sat   Nov 23
9°C | 5°C
NW 29 km/h
1.5 mm
overcast and slight rain

overcast and slight rain

hourly forecast
5-Day Forecast 10-Day Forecast

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