San Antonio in January
Good time to visit
January hits the sweet spot for weather without the summer crowds or heat. It's one of the most comfortable months to explore the Riverwalk and outdoor attractions. You'll get good deals and pleasant walking weather.
Weather
January brings cool, comfortable temperatures with crisp mornings and pleasant afternoons. Humidity drops to its lowest levels of the year, making it feel refreshing after the sticky summers. Rain is rare, with mostly clear, sunny days.
18°C high4°C low7 rain days
Crowds & Cost
moderate crowds
~$120/day average
Events & Festivals
- •Martin Luther King Jr. Day celebrations
- •Stock Show & Rodeo begins (late January)
January Tips
- •Pack layers - mornings can be surprisingly chilly while afternoons warm up nicely
- •Hotel rates drop significantly after New Year's, making it budget-friendly
- •Book Riverwalk boat tours early in the day when it's less crowded
All Months
March through May gives you perfect weather – highs in the 80s, cool evenings, and Fiesta season in April. This is peak tourist season, so book hotels early and expect crowds at the Alamo. Fall works beautifully too, especially October and November when temperatures drop to the 70s and humidity finally breaks. December through February stays mild – perfect for exploring the missions without sweating through your shirt. But here's the catch: summer is brutal. June through August sees daily highs over 100°F with crushing humidity. Locals retreat indoors from noon to 6pm. Winter brings occasional freezes that shut down the city – San Antonio doesn't handle ice well. Spring break crowds in March can overwhelm downtown, especially around the Riverwalk. For the best experience, aim for late October through early December or late February through March.
San Antonio Scores
Solo
7/10
Couples
7/10
Families
9/10
Adventure
4/10
Budget
8/10
Luxury
6/10
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