La Unión in numbers
- Coordinates
- 25.6775, -97.8307
- Region
- Tamaulipas
- Country
- Mexico, North America
- Capital
- Mexico City — 707 km away
- Same name
- 567 more places in the world share this name
What time is it in La Unión, Tamaulipas, Mexico
Find the present-moment local time in La Unión, Tamaulipas, Mexico, which uses America/Monterrey (−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 6:47 AM Solar noon 12:16 PM Sunset 5:46 PM Daylight 10 h 59 min Night 13 h 01 min Civil twilight 6:23 AM – 6:10 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
- Ricardo Flores Magon (Brecha 118 Sur 82.4 Y Sur 85.3) — 2.9 km
- Magueyes (Carretera Estatal 99 Entre Sur 73 Y Sur 78) — 5.1 km
- Pozo Cuatro — 5.3 km
- Colonia Magueyes — 6.5 km
- Doce De Octubre — 7.3 km
- La Guadiana — 8.0 km
La Unión: clock, sun and surroundings
Sunrise comes to La Unión at 6:47 AM and sunset at 5:46 PM today. Together that makes 10 h 59 min of light.
The hours shown for La Unión apply equally in Ricardo Flores Magon (Brecha 118 Sur 82.4 Y Sur 85.3) and Magueyes (Carretera Estatal 99 Entre Sur 73 Y Sur 78).
La Unión has 12 postal codes in total.
For La Unión the applicable zone is America/Monterrey, running UTC−6. Daylight saving time: No.
Questions and answers
- What is the correct time zone for La Unión?
- The correct time zone for La Unión is America/Monterrey, with an offset of −6.
- Does La Unión follow daylight saving time?
- No.
- When does the sun disappear in La Unión?
- It disappears at 5:46 PM.