Best Time to Visit San Antonio: Month-by-Month Guide
Best months for San Antonio: May, June, August, September.
- Best months for San Antonio: May, June, August, September.
- Peak season is May, June, August. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: January, February, March, April, July, September, October, November, December. Good weather without the busiest period.
- Wettest months: February, January, March.
- The weather is good almost all year.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 22°C | 15°C | 52 mm | 12 | – | – | 7.5 |
| February | 22°C | 15°C | 63 mm | 13 | – | – | 7.3 |
| March | 22°C | 15°C | 41 mm | 10 | – | – | 7.7 |
| April | 23°C | 15°C | 9 mm | 2 | – | – | 8.8 |
| May | 23°C | 14°C | 1 mm | 0 | – | – | 9.1 |
| June | 22°C | 13°C | 0 mm | 0 | – | – | 9.1 |
| July | 22°C | 13°C | 0 mm | 0 | – | – | 9.0 |
| August | 22°C | 13°C | 1 mm | 0 | – | – | 9.1 |
| September | 23°C | 14°C | 1 mm | 0 | – | – | 9.1 |
| October | 23°C | 15°C | 1 mm | 0 | – | – | 9.1 |
| November | 23°C | 14°C | 2 mm | 1 | – | – | 9.0 |
| December | 23°C | 15°C | 13 mm | 3 | – | – | 8.7 |
Frequently asked questions
When is the best time to visit San Antonio?
The best months are May, June, August, September.
When is the rainy season in San Antonio?
The wettest months are February, January, March.