La Union in numbers
- Coordinates
- -29.8833, -62.0833
- Region
- Santiago del Estero
- Country
- Argentina, South America
- Capital
- Buenos Aires — 631 km away
- Same name
- 567 more places in the world share this name
What time is it in La Union, Santiago del Estero, Argentina
Watch the current local time in La Union, Santiago del Estero, Argentina, running on the America/Argentina/Cordoba time zone (−3).
La Union, Argentina
Friday, 16 October 2026
UTC−3 · America/Argentina/Cordoba
Local time in La Union
UTC−3 · no daylight saving time
What the clock shows right now in La Union.
The sun today
Sunrise 6:30 AM Solar noon 12:55 PM Sunset 7:19 PM Daylight 12 h 49 min Night 11 h 11 min Civil twilight 6:06 AM – 7:44 PM
Weather in La Union right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
La Union 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 Santiago del Estero
- Santiago Del Estero 252 192
- Termas De Rio Hondo 27 838
- Anatuya 20 261
- Quimili 10 959
- Clodomira 9 043
- Suncho Corral 6 087
Other places named La Union
- 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 Buenos Aires, Argentina
Same time zone — America/Argentina/Cordoba
Nearby places
- Nueva Ceres — 0.4 km
- La Victoria — 8.4 km
- Departamento De Rivadavia — 9.8 km
- Colonia La Victoria — 9.9 km
- La Federación — 10.3 km
- La Isleta — 11.7 km
La Union: clock, sun and surroundings
Around La Union, places such as Nueva Ceres and La Victoria use the same time.
La Union accounts for 2 postal codes.
The zone covering La Union is called America/Argentina/Cordoba and stands at UTC−3. Seasonal clock changes apply: No.
Sunrise for La Union today is set at 6:30 AM, sunset at 7:19 PM. Daylight covers 12 h 49 min.
Questions and answers
- What time zone governs the clock in La Union?
- The clock in La Union follows America/Argentina/Cordoba, with an offset of −3.
- Is there a daylight saving time change in La Union?
- Daylight saving in La Union: No.
- When does daylight begin in La Union?
- Daylight begins at 6:30 AM.