San Diego in numbers
- Coordinates
- 23.2168, -98.7175
- Region
- Tamaulipas
- Country
- Mexico, North America
- Capital
- Mexico City — 423 km away
- Same name
- 264 more places in the world share this name
What time is it in San Diego, Tamaulipas, Mexico
Right now in San Diego, Tamaulipas, Mexico the local time is the one shown here, in the America/Monterrey zone (−6).
San Diego, Mexico
Sunday, 18 October 2026
UTC−6 · America/Monterrey
Local time in San Diego
UTC−6 · no daylight saving time
What the clock shows right now in San Diego.
The sun today
Sunrise 6:34 AM Solar noon 12:21 PM Sunset 6:08 PM Daylight 11 h 34 min Night 12 h 26 min Civil twilight 6:11 AM – 6:31 PM
Weather in San Diego right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
San Diego and its neighbours
Postal codes
- 24810
- 24936
- 26614
- 27086
- 29270
- 30162
- 30173
- 30413
- 31857
- 33596
- 33970
- 34157
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 San Diego
- San Diego California, United States
- San Diego Madrid, Spain
- San Diego Cesar Department, Colombia
- San Diego Cartago Province, Costa Rica
- San Diego Texas, United States
Same time zone — America/Monterrey
Nearby places
- Amaro — 2.8 km
- El Cardenal — 5.3 km
- Ampliacion La Penita — 5.6 km
- Entrada A Zaragoza (Las Palmas) — 6.5 km
- El Oporto — 7.5 km
- El Compromiso — 7.5 km
Time and daylight in San Diego
San Diego keeps the America/Monterrey zone, which is UTC−6. Whether summer time is observed: No.
San Diego sees the sun rise at 6:34 AM and set at 6:08 PM today. Daylight runs for 11 h 34 min.
Anyone in Amaro or El Cardenal reads the same clock as San Diego.
The number of postal codes covering San Diego is 12.
Questions and answers
- Which time zone determines the local time in San Diego?
- Local time in San Diego is determined by America/Monterrey, with an offset of −6.
- Is a daylight saving adjustment made in San Diego?
- No.
- When do sunrise and sunset happen in San Diego?
- Sunrise is at 6:34 AM and sunset at 6:08 PM.