Weather in San Antonio in March
The weather in San Antonio in March is extremely hot, while temperatures can easily rise above 33 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in San Antonio during March.
Avg Temp
21° - 33°
Avg Rainy Days
11
Avg Dry Days
20
Avg Snow Days
0
Weather Facts - San Antonio in March
* The warmest temperature recorded in in March is 41°C
* The coldest temperature recorded in San Antonio in March is 11°C
* The average rainfall in San Antonio in March is 125 mm