La Unión in numbers
- Coordinates
- 26.0585, -98.1300
- Region
- Tamaulipas
- Country
- Mexico, North America
- Capital
- Mexico City — 744 km away
- Same name
- 567 more places in the world share this name
What time is it in La Unión, Tamaulipas, Mexico
Below you can see what the time is in La Unión, Tamaulipas, Mexico now, in the America/Monterrey zone (−6).
La Unión, Mexico
Tuesday, 10 November 2026
UTC−6 · America/Monterrey
Local time in La Unión
UTC−6 · no daylight saving time
Local time in La Unión, Tamaulipas.
The sun today
Sunrise 6:48 AM Solar noon 12:18 PM Sunset 5:47 PM Daylight 10 h 58 min Night 13 h 02 min Civil twilight 6:24 AM – 6:11 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
Same time zone — America/Monterrey
Nearby places
- El Zapoteco — 2.0 km
- El Estero (Santos Arreazola) — 3.8 km
- Cristal [granja] — 4.3 km
- El Estero (Jesús Canales) — 4.4 km
- Nuevo Santana — 4.8 km
- Santa Ana — 4.9 km
Local time details for La Unión
Time zone for La Unión: America/Monterrey, running at UTC−6. Clocks change for daylight saving: No.
Today, La Unión has first light at 6:48 AM and last light at 5:47 PM. Daylight lasts 10 h 58 min.
La Unión and its neighbours El Zapoteco and El Estero (Santos Arreazola) keep one clock.
The register holds 12 postal codes for La Unión.
Questions and answers
- Does La Unión use the America/Monterrey time zone?
- Yes, La Unión uses America/Monterrey, with an offset of −6.
- Are time changes for daylight saving made in La Unión?
- No.
- How do I know when the sun rises in La Unión?
- Sunrise there is at 6:48 AM.