Mexico
Time now in San Antonio
Monday, 24 August 2026
Sunrise 06:15Sunset 07:03Time zone UTC −6
Time zone
America/Monterrey
UTC offset
UTC −6
Daylight saving
Not in effect
Population
5
Sunrise
06:15
Sunset
07:03
Day length
12h 48m
Coordinates
23.75, -99.18
Time difference from San Antonio
Hours ahead (right) or behind (left) San Antonio right now.
San Antonio on the map
About the time in San Antonio
The zone identifier America/Monterrey is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Monterrey keeps pointing at Monterrey time whatever the date, which is why every timestamp on this page is built from it.
Sunrise today lands at 06:15 and sunset at 07:03 local time, giving 12h 48m of daylight. Those figures come from the city's own coordinates (23.75, -99.18) rather than a country-wide average, so they match what you would actually see from a window in San Antonio.
If you are coordinating from another country, the shortcut is the working window: a normal San Antonio day of 09:00–17:00 falls between 15:00–23:00 UTC. Convert your own hours into UTC once and you can tell at a glance whether someone there is likely to be at their desk.
Frequently asked questions about time in San Antonio
- When do the sun rise and set in San Antonio today?
- Sunrise is at 06:15 and sunset at 07:03, giving 12h 48m of daylight.
- Does San Antonio change its clocks for daylight saving?
- No. San Antonio keeps UTC −6 throughout the year.
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Monterrey, so a drifting device clock does not affect what you see.
- What time is it in San Antonio right now?
- The live clock above shows the current time in San Antonio, updating every second from America/Monterrey (UTC −6).
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