San Antonio in numbers
- Coordinates
- -37.0929, -59.3277
- Region
- Buenos Aires
- Country
- Argentina, South America
- Capital
- Buenos Aires — 289 km away
- Same name
- 2433 more places in the world share this name
What time is it in San Antonio, Buenos Aires, Argentina
This page displays how late it is in San Antonio, Buenos Aires, Argentina, in the America/Argentina/Buenos_Aires time zone (−3).
San Antonio, Argentina
Wednesday, 28 October 2026
UTC−3 · America/Argentina/Buenos_Aires
Local time in San Antonio
UTC−3 · no daylight saving time
San Antonio keeps America/Argentina/Buenos_Aires clock_time.
The sun today
Sunrise 5:57 AM Solar noon 12:42 PM Sunset 7:27 PM Daylight 13 h 30 min Night 10 h 30 min Civil twilight 5:30 AM – 7:55 PM
Weather in San Antonio right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
San Antonio and its neighbours
Postal codes
- 3366 SAN ANTONIO
- 4503 SAN ANTONIO
- 8203 SAN ANTONIO
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Buenos Aires
- Mar Del Plata 593 337
- Avellaneda 367 554
- Bahia Blanca 299 101
- Merlo 268 961
- Quilmes 262 379
- Laferrere 248 362
Other places named San Antonio
- San Antonio Texas, United States
- San Antonio Valparaiso, Chile
- San Antonio Central Department, Paraguay
- San Antonio Presidente Hayes, Paraguay
- San Antonio Asuncion, Paraguay
Same time zone — America/Argentina/Buenos_Aires
- Buenos Aires Argentina
Nearby places
- La Pastora — 5.7 km
- El Remanso — 11.6 km
- Santa Teresa — 14.6 km
- Los Huesos — 15.1 km
- De la Canal — 20.1 km
- El Destino — 20.5 km
San Antonio: clock, sun and surroundings
A total of 3 postal codes belong to San Antonio.
San Antonio counts hours by America/Argentina/Buenos_Aires, which stands at UTC−3. Whether daylight saving is kept: No.
The sky over San Antonio lightens at 5:57 AM and the sun sets at 7:27 PM. Daylight runs for 13 h 30 min today.
The same hours are kept in San Antonio and in nearby La Pastora and El Remanso.
Questions and answers
- What is the correct time zone for San Antonio?
- The correct time zone for San Antonio is America/Argentina/Buenos_Aires, with an offset of −3.
- What time zone rules apply in San Antonio — does the clock change for daylight saving time?
- Daylight saving time in San Antonio: No.
- What time is sunset in San Antonio?
- It is 7:27 PM.