San Antonio Missions National Historical Park in December
In December, San Antonio Missions National Historical Park averages a high of 66°F and a low of 44°F, with 2.1 inches of precipitation (rain plus melted snow). About 85,000 people visit, the 11th busiest of 12 (busy). Days are 10 hours 16 minutes long.
- Quiet
- Moderate
- Busy
- Very busy
- Few or no visits (may be closed)
- Best months
- High / low
- 66° / 44°F
- Precipitation
- 2.1in
- Snow
- –in
- Daylight
- 10h 16m
- Visitors
- 85,000
- Crowds
- Busy
December is one of the best months to visit: mild weather with busy crowds.
Weather 1991–2020 averages at San Antonio Stinson AP, TX, 1.1 miles from the park's center, 571 ft. Visitors National Park Service recreation visits, average of 2023–2025. Updated .
Other parks in December
| Park | High / low °F | Crowds | Weather |
|---|---|---|---|
| Big Bend National Park | 62° / 38° | Busy | Mild |
| Chickasaw National Recreation Area | 54° / 31° | Quiet | Cool |
| Carlsbad Caverns National Park | 57° / 35° | Busy | Mild |
| Guadalupe Mountains National Park | 53° / 33° | Busy | Cool |
| Lake Meredith National Recreation Area | 52° / 23° | Quiet | Cool |
Closures, reservations and alerts: San Antonio Missions National Historical Park on nps.gov
All twelve months at San Antonio Missions National Historical Park · National parks to visit in December