San Antonio in numbers
- Coordinates
- -37.9550, -59.0864
- Region
- Buenos Aires
- Country
- Argentina, South America
- Capital
- Buenos Aires — 377 km away
- Same name
- 2433 more places in the world share this name
What time is it in San Antonio, Buenos Aires, Argentina
See the local time in San Antonio, Buenos Aires, Argentina right now, measured in the America/Argentina/Buenos_Aires time zone (−3).
San Antonio, Argentina
Thursday, 29 October 2026
UTC−3 · America/Argentina/Buenos_Aires
Local time in San Antonio
UTC−3 · no daylight saving time
Local time in San Antonio, Buenos Aires.
The sun today
Sunrise 5:54 AM Solar noon 12:41 PM Sunset 7:29 PM Daylight 13 h 35 min Night 10 h 25 min Civil twilight 5:26 AM – 7:56 PM
Weather in San Antonio right now
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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 Guitarra — 13.7 km
- La Hore — 14.7 km
- El Tigre — 15.4 km
- Licenciado Matienzo — 16.3 km
- Juan N. Fernandez — 16.4 km
- Claraz — 18.9 km
Time and daylight in San Antonio
La Guitarra and La Hore sit close to San Antonio and run on the same clock.
Addressing within San Antonio draws on 3 postal codes.
San Antonio is served by the America/Argentina/Buenos_Aires time zone, offset UTC−3. Daylight saving time applies: No.
For San Antonio today, sunrise is 5:54 AM and sunset is 7:29 PM. Daylight lasts 13 h 35 min.
Questions and answers
- What is the time zone for San Antonio?
- The time zone for San Antonio is America/Argentina/Buenos_Aires, with an offset of −3.
- Does San Antonio have a daylight saving period?
- Daylight saving in San Antonio: No.
- When does daylight end in San Antonio?
- Daylight ends at 7:29 PM.