San Antonio weather in February
February in San Antonio: nice, a little rain, with clean air — an excellent time to visit.
#5 of 12 months in San Antonio · #171 of 604 destinations to visit in February · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
San Antonio climate normals — February
| Daytime high | 19°C / 66°F | 😎 nice |
|---|---|---|
| Nighttime low | 8°C / 46°F | |
| Feels like (high) | 17°C / 63°F | |
| Rainfall | 35 mm / 1.4 in | 🌦 some rain |
| Rainy days | 8 days | |
| Humidity | 65% | 💧 humid |
| Dew point | 5°C / 40°F | |
| Sunshine | 6.6 h/day | |
| Daylight | 11.2 h | |
| Wind | 19 km/h / 12 mph | |
| Snowfall | 1.4 cm / 0.6 in | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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San Antonio in February — FAQ
- Is February a good time to visit San Antonio?
- February in San Antonio: nice, a little rain, with clean air — an excellent time to visit. It ranks #5 of 12 months for San Antonio on SeasonMap's comfort score (82/100).
- What is the weather like in San Antonio in February?
- In February, San Antonio averages a daily high of 18.9°C and a low of 7.7°C, with about 34.6 mm of rain over roughly 8.2 rainy days.
- What is the air quality in San Antonio in February?
- San Antonio has a mean US Air Quality Index of about 35 in February.
- Does it snow in San Antonio in February?
- San Antonio sees roughly 1.4 cm of snowfall in February.