San Isidro in numbers
- Coordinates
- -34.4721, -58.5271
- Population
- 45 190
- Region
- Buenos Aires
- Country
- Argentina, South America
- Capital
- Buenos Aires — 21 km away
- Same name
- 1701 more places in the world share this name
What time is it in San Isidro, Buenos Aires, Argentina
What follows is the current local time in San Isidro, Buenos Aires, Argentina, in the America/Argentina/Buenos_Aires zone (−3).
San Isidro, Argentina
Wednesday, 28 October 2026
UTC−3 · America/Argentina/Buenos_Aires
Local time in San Isidro
UTC−3 · no daylight saving time
Local time in San Isidro, Buenos Aires.
The sun today
Sunrise 5:58 AM Solar noon 12:39 PM Sunset 7:20 PM Daylight 13 h 22 min Night 10 h 38 min Civil twilight 5:31 AM – 7:46 PM
Weather in San Isidro right now
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Weather data by Open-Meteo, updated every 30 minutes.
San Isidro and its neighbours
Postal codes
- 1642 SAN ISIDRO
- 4124 SAN ISIDRO
- 4707 SAN ISIDRO
- 5471 SAN ISIDRO
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 Isidro
- San Isidro Lima region, Peru
- San Isidro Madrid, Spain
- San Isidro San José, Costa Rica
- San Isidro México, Mexico
- San Isidro Catamarca, Argentina
Same time zone — America/Argentina/Buenos_Aires
- Buenos Aires Argentina
Nearby places
- Villa Alianza — 15.8 km
- Villa General Mitre — 16.2 km
- José Ingenieros — 16.2 km
- Villa Gral. Mitre — 16.3 km
- Nazca — 16.4 km
- Villa Real — 16.4 km
Local time details for San Isidro
People in San Isidro keep America/Argentina/Buenos_Aires, a zone offset of UTC−3. Seasonal time change: No.
San Isidro gets its sunrise at 5:58 AM and its sunset at 7:20 PM today. Daylight lasts a full 13 h 22 min.
Villa Alianza and José Ingenieros are neighbours of San Isidro on the same clock.
San Isidro is mapped by 4 postal codes.
Questions and answers
- What time zone is used by San Isidro?
- San Isidro uses the America/Argentina/Buenos_Aires time zone, which has an offset of −3.
- Is summer time applied in San Isidro?
- No.
- When should I expect the sun to set in San Isidro?
- Expect it at 7:20 PM.