Best Time to Visit San Antonio, Texas, USA
San Antonio is at its sunniest and driest in March.
The best time to visit San Antonio for sunny, dry weather is March — 1 month of the year fit our sunny profiles at this specific location. The drier stretch runs through July–August and November–March; the wetter half falls in April–June and September–October. At the city itself, monthly average temperatures range from 10.7°C / 51.3°F in January to 29.1°C / 84.4°F in July, with rainfall from 42 mm / 1.7 in (January) to 112 mm / 4.4 in (May). These are point-value climate normals sampled at San Antonio, Texas, United States of America's coordinates — usually more actionable for travellers than the country-wide average. San Antonio's climate is broadly seasonal. The full month-by-month table below lets you match your travel window against our five weather profiles.
Recommended months
| Month | Temp | Rain | Feels like |
|---|---|---|---|
| March | 17.2°C63°F | 42 mm1.7″ | Sunny & Mild |
Frequently asked questions
When is the best time to visit San Antonio?
The best time to visit San Antonio for sunny, dry weather is March. At the city itself, the warmest month is July averaging 29.1°C / 84.4°F, and the driest is January with about 42 mm / 1.7 in of rain. These are point-value climate normals sampled at San Antonio's coordinates.
When is the rainy season in San Antonio?
The rainy season at San Antonio, Texas runs through April–June and September–October, when monthly rainfall exceeds the annual median of about 63 mm / 2.5 in. The wettest single month is May (112 mm / 4.4 in).
What is the driest month in San Antonio?
The driest month in San Antonio is January, averaging about 42 mm / 1.7 in of rainfall. Temperature that month averages 10.7°C / 51.3°F.
What months should I avoid visiting San Antonio?
The least comfortable months for travel to San Antonio — based on point-value climate at the city — are January, February, May, June, October, November, December. These are the wettest or coolest months at this location. Rainfall peaks at 112 mm / 4.4 in in May, and the coldest month averages 10.7°C / 51.3°F.
Is San Antonio climate different from United States of America overall?
Yes, usually. Our San Antonio figures are point-value climate normals sampled at the city itself, while our United States of America figures are area-weighted averages across the whole country. The two can diverge substantially in geographically diverse or elevation-varied countries. The month-by-month table below reflects San Antonio specifically — usually the more actionable data for a traveller planning to spend time in the city.