Comfort Atlas

#29 of 35 US cities · 2024

How pleasant is the weather in San Antonio, TX?

In 2024, 45% of daytime hours in San Antonio were enjoyable outdoors: 2,154 of 4,758 hours between 8 AM and 9 PM. That's #29 of 35 major US cities. March was the best month and August the worst.

Enjoyable
45%
Comfortable temp
51%
Too cold
7%
Too hot
42%
Lost to rain
1.3%
Lost to gusts
4.4%

Month by month

Share of each month's daytime hours (8 AM to 9 PM). Avg temp is the plain air temperature over those hours, not feels-like.

MonthEnjoyableComfortableToo coldToo hotRainAvg temp
January54%58%42%0%1.5%52°F
February75%82%16%2%0.0%64°F
March84%93%4%3%2.5%69°F
April63%83%2%15%2.8%75°F
May36%41%0%59%3.5%83°F
June4%8%0%92%2.6%88°F
July6%6%0%94%0.2%87°F
August3%3%0%97%0.5%91°F
September21%24%0%76%1.3%85°F
October46%50%0%50%0.0%81°F
November78%85%6%9%0.8%70°F
December76%81%19%0%0.0%63°F

What limits outdoor time

San Antonio loses hours at both ends of the year: January is often too cold, and May through October are often too hot. Wind matters too: gusts took 4.4% of daytime hours.

Shade does most of the work here: 30% of comfortable hours were only comfortable out of the sun, and just 7% only in it.

Weather escapes within driving distance

An hour's drive (about 45 miles) reaches places that average 4°F cooler in summer, but nowhere meaningfully warmer in winter. Stretch it to two hours (about 90 miles) and you can find places 4°F warmer in winter. Distances are straight-line; temperatures are PRISM 1991–2020 averages.

How San Antonio, TX compares

Other Texas cities: El Paso, TX (51%), Fort Worth, TX (44%), Dallas, TX (44%), Houston, TX (43%), Austin, TX (42%).

Questions

How many pleasant outdoor hours does San Antonio, TX get?

2,154 hours in 2024, counting only 8 AM to 9 PM. That's 45% of daytime hours, about 166 days' worth of daytime, and ranks #29 of 35 major US cities.

What is the best month to be outside in San Antonio, TX?

March, when 84% of daytime hours were enjoyable. November (78%) and December (76%) came next. August was the worst month, at 3%.

What makes outdoor time less pleasant in San Antonio, TX?

Mostly temperature. 7% of daytime hours were too cold and 42% too hot. Rain took another 1.3%, and gusty wind 4.4%.

Scored with the default rule: 48–79°F feels-like in sun or shade, under 1 mm/h of rain, gusts under 27 mph, 8 AM to 9 PM. If you run hotter or colder than that, set your own range on the map. How the score works.