How Crowded Is San Antonio Missions in July?
July 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 July. It is in fact the busiest month of the year here, so expect full parking lots, busy trails and booked-out campgrounds. If crowds bother you, November (the quietest month) or the recommended February are easier. Typical July weather averages a high near 96°F and a low around 75°F, with about 1.8" of precipitation. You'll get about 13.7 hours of daylight to explore.
Frequently Asked Questions
July is busy at San Antonio Missions National Historical Park (about 1.2× the average month). Our best-time score rates it "Poor". The single best month overall is February.
The busiest month is July and the quietest is November. July 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.