Average humidity in San Antonio (TX)
The mean monthly relative humidity over the year in San Antonio (Texas), the United States of America.
- On average, May is the most humid month, at 71.0%.
- On average, March is the least humid month, at 63.0%.
- The average annual percentage of humidity is 67%.
Forecast for San Antonio (TX)
partly cloudy and rain
broken clouds and rain
partly cloudy and rain