San Antonio weather by month
The best time to visit San Antonio, United States is March. Pick a month for full climate normals and a verdict.
- Januarynice, a little rain, clean air79tier B
- Februarynice, a little rain, clean air82tier A
- Marchwarm, a little rain, clean air91tier S
- Aprilwarm, rainy, clean air81tier A
- Mayhot, rainy69tier C
- Junesweltering, a little rain, clean air67tier C
- Julysweltering, a little rain, clean air61tier C
- Augustsweltering, a little rain, clean air57tier D
- Septembersweltering, a little rain, clean air70tier B
- Octoberhot, a little rain, clean air83tier A
- Novembernice, a little rain, clean air86tier A
- Decembernice, dry, clean air84tier A