San Antonio in numbers
- Coordinates
- 18.0800, -66.9732
- Elevation
- 11 m above sea level
- Region
- Sabana Grande
- Country
- Puerto Rico, North America
- Capital
- San Juan — 101 km away
- Same name
- 2433 more places in the world share this name
Check the current local time in San Antonio, Sabana Grande, Puerto Rico, which sits in the America/Puerto_Rico time zone (−4).
San Antonio, Puerto Rico
Monday, 9 November 2026
UTC−4 · America/Puerto_Rico
Local time in San Antonio
UTC−4 · no daylight saving time
What the clock shows right now in San Antonio.
Sunrise 6:32 AM Solar noon 12:13 PM Sunset 5:54 PM Daylight 11 h 22 min Night 12 h 38 min Civil twilight 6:09 AM – 6:17 PM
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Weather data by Open-Meteo, updated every 30 minutes.
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.
The mail network in San Antonio covers 1 codes.
San Antonio works to America/Puerto_Rico time, set at UTC−4. Daylight saving time applies: No.
Today's sunrise at San Antonio falls at 6:32 AM; sunset follows at 5:54 PM. Between them lie 11 h 22 min of daylight.
Nearby, Plata Barrio and Arena Barrio go by the same clock as San Antonio.