Average humidity in Preston (CT)
The mean monthly relative humidity over the year in Preston (Connecticut), the United States of America.
- On average, August is the most humid month, at 73.0%.
- On average, April is the least humid month, at 61.0%.
- The average annual percentage of humidity is 67%.
Forecast for Preston (CT)
broken clouds and rain
partly cloudy and chance of slight rain
overcast and rain