Average humidity in Tulsa (OK)
The mean monthly relative humidity over the year in Tulsa (Oklahoma), the United States of America.
- On average, September is the most humid month, at 70.0%.
- On average, April is the least humid month, at 61.0%.
- The average annual percentage of humidity is 66%.
Forecast for Tulsa (OK)
partly cloudy and thunder
clear and no rain
clear and no rain