San Antonio in numbers
- Coordinates
- 17.9697, -66.0588
- Elevation
- 256 m above sea level
- Region
- Arroyo
- Country
- Puerto Rico, North America
- Capital
- San Juan — 55 km away
- Same name
- 2433 more places in the world share this name
What time is it in San Antonio, Arroyo, Puerto Rico
Check the current local time in San Antonio, Arroyo, Puerto Rico, which sits in the America/Puerto_Rico time zone (−4).
San Antonio, Puerto Rico
Friday, 4 September 2026
UTC−4 · America/Puerto_Rico
Local time in San Antonio
UTC−4 · no daylight saving time
Local time in San Antonio, Arroyo.
The sun today
Sunrise 06:12 Solar noon 12:25 Sunset 18:38 Daylight 12 h 26 min Night 11 h 34 min Civil twilight 05:50 – 19:00
Weather in San Antonio right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
San Antonio and its neighbours
Postal codes
- 00690
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 Arroyo
- Arroyo 7 520
- Palmas 2 829
- Buena Vista 2 026
- Yaurel 1 468
Other places named San Antonio
- San Antonio Texas, United States
- San Antonio Valparaiso, Chile
- San Antonio Presidente Hayes, Paraguay
- San Antonio Central Department, Paraguay
- San Antonio Asuncion, Paraguay
Nearby places
- San Antonio — 0.0 km
- Cuatro Calles Subbarrio — 0.2 km
- Sagrado Corazon — 0.2 km
- Arroyo Zona Urbana — 0.3 km
- El Palmar — 0.3 km
- Residencial Brisas De Arroyo — 0.3 km
San Antonio: clock, sun and surroundings
The clock reading for San Antonio covers nearby Arroyo and La Riviera as well.
The number of postal codes covering San Antonio is 1.
San Antonio reads its time from America/Puerto_Rico, placed at UTC−4. Whether daylight saving time is observed: No.
Today the sun comes up at 06:12 in San Antonio and goes down at 18:38. Daylight measures 12 h 26 min.
Questions and answers
- What is the time zone name for San Antonio?
- The time zone name used for San Antonio is America/Puerto_Rico, with an offset of −4.
- Is a seasonal hour added to the clock in San Antonio?
- No.
- How do I know when the sun sets in San Antonio?
- Sunset there is at 18:38.