Average humidity in Boston (MA)

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

Average monthly relative humidity in Boston (MA),

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%.

Weather Forecasts for Boston (MA)

Wed Apr 24

18°C | 5°C

25 km/h

2.7 mm

broken clouds and thunder

hourly forecast

Thu Apr 25

10°C | 1°C

18 km/h

clear and no rain

hourly forecast

Fri Apr 26

11°C | 4°C

22 km/h

clear and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

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