Weather by month
San Antonio
Texas
A sun-soaked, Gulf-humid city with a long serious summer and a winter that barely bothers to show up.
The best time to come
April is the peak: Fiesta, wildflowers, and the last comfortable warmth before summer means business. October and November are the calmer twins — warm through the day, cool enough at night to sit on the River Walk without wilting.
The year at a glance
San Antonio facts
- Sits at about 790 ft above sea level.
- 32.4 in of rain in a typical year, with May the wettest month.
- August runs hottest (96° afternoons); January nights are the coldest (41°).