La Unión in numbers
- Coordinates
- 27.4460, -99.5818
- Region
- Tamaulipas
- Country
- Mexico, North America
- Capital
- Mexico City — 893 km away
- Same name
- 567 more places in the world share this name
What time is it in La Unión, Tamaulipas, Mexico
Current local time for La Unión, Tamaulipas, Mexico is listed here, in the America/Matamoros time zone (−6).
La Unión, Mexico
Tuesday, 10 November 2026
UTC−6 · America/Matamoros
Local time in La Unión
UTC−6 · no daylight saving time
La Unión keeps America/Matamoros clock_time.
The sun today
Sunrise 6:56 AM Solar noon 12:23 PM Sunset 5:50 PM Daylight 10 h 54 min Night 13 h 06 min Civil twilight 6:32 AM – 6:15 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
- 20305
- 24333
- 25545
- 27420
- 28130
- 29902
- 29963
- 30173
- 30478
- 30526
- 30633
- 30648
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 Tamaulipas
- Reynosa 589 466
- Heroica Matamoros 510 739
- Nuevo Laredo 416 055
- Ciudad Victoria 332 100
- Tampico 309 003
- Ciudad Madero 197 216
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 Buenos Aires, Argentina
Nearby places
- Granja Avicola — 2.0 km
- Las Norias — 2.3 km
- El Popo — 3.2 km
- America — 3.4 km
- Gustavo Diaz Ordaz — 3.4 km
- Ladrillera — 3.6 km
Time and daylight in La Unión
Postal designations for La Unión total 12.
La Unión falls within America/Matamoros, which places it UTC−6 from UTC. Daylight saving observed: No.
Daylight arrives in La Unión at 6:56 AM and departs at 5:50 PM. It lasts 10 h 54 min today.
Granja Avicola and Las Norias sit nearby and do not run ahead of or behind La Unión.
Questions and answers
- Is La Unión in a specific time zone?
- Yes, La Unión is in the America/Matamoros time zone, with an offset of −6.
- Does the clock in La Unión move for summer time?
- No.
- When does daylight begin in La Unión?
- Daylight begins at 6:56 AM.