Average humidity in Lake Harmony (PA)
The mean monthly relative humidity over the year in Lake Harmony (Pennsylvania), the United States of America.
- On average, September is the most humid month, at 74.0%.
- On average, April is the least humid month, at 61.0%.
- The average annual percentage of humidity is 68%.
Forecast for Lake Harmony (PA)
partly cloudy and no rain
almost clear and no rain
clear and no rain