Best Time to Visit San Antonio: Month-by-Month Guide
Best months for San Antonio: January, February.
- Best months for San Antonio: January, February.
- Peak season is January, February, December. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: March, November. Good weather without the busiest period.
- Wettest months: July, August, September.
- The least pleasant month is May (score 4.7).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 30°C | 21°C | 26 mm | 3 | – | – | 8.4 |
| February | 31°C | 21°C | 23 mm | 3 | – | – | 8.2 |
| March | 32°C | 23°C | 29 mm | 4 | – | – | 7.6 |
| April | 34°C | 24°C | 30 mm | 6 | – | – | 6.7 |
| May | 34°C | 25°C | 153 mm | 19 | – | – | 4.7 |
| June | 33°C | 25°C | 200 mm | 24 | – | – | 5.0 |
| July | 31°C | 25°C | 332 mm | 29 | – | – | 5.4 |
| August | 31°C | 25°C | 297 mm | 28 | – | – | 5.5 |
| September | 31°C | 24°C | 293 mm | 27 | – | – | 5.5 |
| October | 31°C | 24°C | 181 mm | 19 | – | – | 5.5 |
| November | 31°C | 23°C | 86 mm | 10 | – | – | 7.1 |
| December | 30°C | 22°C | 78 mm | 7 | – | – | 7.8 |
Frequently asked questions
When is the best time to visit San Antonio?
The best months are January, February.
When is the rainy season in San Antonio?
The wettest months are July, August, September.