La Unión in numbers
- Coordinates
- 25.7167, -97.5833
- Region
- Tamaulipas
- Country
- Mexico, North America
- Capital
- Mexico City — 717 km away
- Same name
- 567 more places in the world share this name
What time is it in La Unión, Tamaulipas, Mexico
The present local time in La Unión, Tamaulipas, Mexico is given below, for 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 6:46 AM Solar noon 12:15 PM Sunset 5:45 PM Daylight 10 h 59 min Night 13 h 01 min Civil twilight 6:22 AM – 6:09 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
- El Equanil — 1.9 km
- La Adarga — 3.1 km
- Unidad Habitacional 23 De Noviembre — 3.9 km
- El Paso Del Tigre — 3.9 km
- Los San Pedros — 4.0 km
- Arroyo Del Tigre — 4.4 km
Local time details for La Unión
El Equanil and La Adarga are near La Unión and do not differ from it in time.
12 postal codes are current for La Unión.
The clock standard in La Unión is America/Matamoros, offset by UTC−6. Daylight saving time in use: No.
Today in La Unión, daylight opens at 6:46 AM and closes at 5:45 PM. That span measures 10 h 59 min.
Questions and answers
- Which time zone is used in La Unión?
- The time zone used in La Unión is America/Matamoros, with an offset of −6.
- Is there any clock change for daylight saving in La Unión?
- Daylight saving in La Unión: No.
- What time will the sun set in La Unión today?
- Today it sets at 5:45 PM.