La Unión in numbers
- Coordinates
- -34.8756, -58.5419
- Population
- 24 293
- Region
- Buenos Aires
- Country
- Argentina, South America
- Capital
- Buenos Aires — 33 km away
- Same name
- 567 more places in the world share this name
What time is it in La Unión, Buenos Aires, Argentina
Current local time for La Unión, Buenos Aires, Argentina is listed here, in the America/Argentina/Buenos_Aires time zone (−3).
La Unión, Argentina
Friday, 23 October 2026
UTC−3 · America/Argentina/Buenos_Aires
Local time in La Unión
UTC−3 · no daylight saving time
What the clock shows right now in La Unión.
The sun today
Sunrise 6:03 AM Solar noon 12:40 PM Sunset 7:16 PM Daylight 13 h 13 min Night 10 h 47 min Civil twilight 5:37 AM – 7:42 PM
Weather in La Unión right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
La Unión and its neighbours
Postal codes
- 3414 LA UNION
- 4608 LA UNION
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 La Unión
- La Unión Valle del Cauca Department, Colombia
- La Union Piura, Peru
- La Union La Union, El Salvador
- La Union Los Ríos Region, Chile
- La Unión Antioquia, Colombia
Same time zone — America/Argentina/Buenos_Aires
- Buenos Aires Argentina
Nearby places
- Union Ferroviaria — 0.7 km
- Ezeiza — 2.8 km
- Partido De Ezeiza — 2.9 km
- Canning — 2.9 km
- Tristan Suarez — 2.9 km
- Jose Maria Ezeiza — 3.3 km
La Unión: clock, sun and surroundings
Within La Unión, postal codes number 2.
The zone in force in La Unión is America/Argentina/Buenos_Aires, with an offset of UTC−3. Seasonal change: No.
Daylight in La Unión starts at 6:03 AM and ends at 7:16 PM today. It lasts 13 h 13 min.
If you are looking near La Unión, both Union Ferroviaria and Ezeiza keep the same time.
Questions and answers
- Which time zone covers La Unión?
- La Unión is covered by the America/Argentina/Buenos_Aires time zone, with an offset of −3.
- Are time changes for daylight saving made in La Unión?
- No.
- When is the sun down in La Unión?
- The sun goes down at 7:16 PM.