How Crowded Is San Antonio Missions in January?
January is an average month at San Antonio Missions National Historical Park, running about 0.9× the park's average month — roughly 7% of the year's visitors come in January. That puts it between the July peak and the November low. Overall our best-time score rates January as "Good" for a visit. Typical January weather averages a high near 65°F and a low around 42°F, with about 1.8" of precipitation. You'll get about 10.3 hours of daylight to explore.
Frequently Asked Questions
January is average at San Antonio Missions National Historical Park (about 0.9× the average month). Our best-time score rates it "Good". The single best month overall is February.
The busiest month is July and the quietest is November. January sits at about 0.9× the park's average, or 7% of annual visitation.
Source: National Park Service Visitor Use Statistics (1983–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-06-20.