Best time to visit San Antonio, United States
Based on 2020–2024 of daily weather data, the best months to visit San Antonio are October, March, November — when temperatures are comfortable, rainfall is low, and sunshine is plentiful.
Months ranked by travel comfort
| Rank | Month | High | Low | Precip | Rainy days | Sun | Score |
|---|---|---|---|---|---|---|---|
| 1 ★ | October | 29.1° | 17.9° | 400.5 mm | 70 | 9.5 h | 84 |
| 2 ★ | March | 25.2° | 13.4° | 312.9 mm | 88 | 7.9 h | 83 |
| 3 ★ | November | 22.3° | 12.4° | 379.9 mm | 64 | 7.5 h | 81 |
| 4 | December | 20.2° | 9.6° | 245.8 mm | 75 | 7 h | 80 |
| 5 | April | 27.7° | 16.6° | 547.8 mm | 93 | 8.6 h | 77 |
| 6 | September | 33.3° | 22.7° | 348.2 mm | 82 | 10.6 h | 77 |
| 7 | February | 19° | 7.2° | 270.3 mm | 62 | 7.2 h | 76 |
| 8 | January | 18.2° | 7.2° | 329.8 mm | 64 | 7.3 h | 74 |
| 9 | June | 34.7° | 23.8° | 356.6 mm | 95 | 11.7 h | 71 |
| 10 | July | 35.6° | 24.8° | 377.4 mm | 88 | 11.9 h | 68 |
| 11 | August | 36.1° | 25.2° | 295.6 mm | 86 | 11.8 h | 68 |
| 12 | May | 31° | 20.6° | 963.5 mm | 112 | 9.8 h | 66 |
Score (0–100) blends ideal-temperature comfort (50%), low-rainfall (30%), and sunshine (20%). Higher is better for a typical sightseeing trip.
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January February March April May June July August September October November December · San Antonio hub