Average humidity in Grapevine (TX)
The mean monthly relative humidity over the year in Grapevine (Texas), the United States of America.
- On average, May is the most humid month, at 70.0%.
- On average, August is the least humid month, at 60.0%.
- The average annual percentage of humidity is 66%.
Weather Forecasts for Grapevine (TX)
broken clouds and rain
partly cloudy and thunder
almost clear and no rain