Average humidity in Newton (Massachusetts)
The mean monthly relative humidity over the year in Newton (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%
Weather Forecasts for Newton (Massachusetts)
broken clouds and no rain
overcast and heavy rain
broken clouds and no rain