Piedras Negras in numbers
- Coordinates
- 22.1077, -100.0440
- Region
- San Luis Potosí
- Country
- Mexico, North America
- Capital
- Mexico City — 313 km away
- Same name
- 110 more places in the world share this name
What time is it in Piedras Negras, San Luis Potosí, Mexico
Look up the current time in Piedras Negras, San Luis Potosí, Mexico, which follows the America/Mexico_City zone (−6).
Piedras Negras, Mexico
Thursday, 15 October 2026
UTC−6 · America/Mexico_City
Local time in Piedras Negras
UTC−6 · no daylight saving time
Piedras Negras keeps America/Mexico_City clock_time.
The sun today
Sunrise 6:37 AM Solar noon 12:27 PM Sunset 6:17 PM Daylight 11 h 39 min Night 12 h 21 min Civil twilight 6:15 AM – 6:39 PM
Weather in Piedras Negras right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Piedras Negras and its neighbours
Postal codes
- 20956
- 21903
- 22830
- 34495
- 34983
- 35893
- 36483
- 36986
- 40392
- 43101
- 43293
- 43422
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 San Luis Potosí
- San Luis Potosi 722 772
- Soledad De Graciano Sanchez 332 072
- Ciudad Valles 124 644
- Matehuala 77 328
- Rioverde 53 128
- Ciudad Fernandez 32 006
Other places named Piedras Negras
- Piedras Negras Coahuila, Mexico
- Piedras Negras Veracruz, Mexico
- Piedras Negras Guanajuato, Mexico
- Piedras Negras Puebla, Mexico
- Piedras Negras Guerrero, Mexico
Same time zone — America/Mexico_City
- Mexico City Mexico
- Iztapalapa Mexico
- Puebla Mexico
- Ecatepec De Morelos Mexico
- Santiago De Queretaro Mexico
- Leon De Los Aldama Mexico
Nearby places
- Rancho Victoria — 2.1 km
- Arquitos — 2.9 km
- El Socorro — 3.3 km
- Pastora — 3.4 km
- Rancho Santo Domingo — 3.8 km
- Rancho El Trece — 4.2 km
Piedras Negras: clock, sun and surroundings
Time in Piedras Negras follows the zone America/Mexico_City, offset UTC−6. Seasonal clock shift: No.
Piedras Negras gets its sunrise at 6:37 AM and its sunset at 6:17 PM today. Daylight lasts a full 11 h 39 min.
The clock reading for Piedras Negras covers nearby Rancho Victoria and Arquitos as well.
12 postal codes describe the layout of Piedras Negras.
Questions and answers
- What zone is used to calculate the time in Piedras Negras?
- The time in Piedras Negras is calculated using America/Mexico_City, with an offset of −6.
- Is the time in Piedras Negras adjusted seasonally?
- No.
- Do you know the time of sunrise in Piedras Negras?
- Yes, it is 6:37 AM.