How Crowded Is San Antonio Missions in March?
March is a busy month at San Antonio Missions National Historical Park, running about 1.2× the park's average month — roughly 10% of the year's visitors come in March. That puts it between the July peak and the November low. Overall our best-time score rates March as "Fair" for a visit. Typical March weather averages a high near 75°F and a low around 54°F, with about 2.4" of precipitation. You'll get about 11.8 hours of daylight to explore.
Frequently Asked Questions
March is busy at San Antonio Missions National Historical Park (about 1.2× the average month). Our best-time score rates it "Fair". The single best month overall is February.
The busiest month is July and the quietest is November. March sits at about 1.2× the park's average, or 10% of annual visitation.
Source: National Park Service Visitor Use Statistics (1983–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.