Buenos Aires in numbers
- Coordinates
- 18.4386, -66.0627
- Elevation
- 5 m above sea level
- Region
- San Juan
- Country
- Puerto Rico, North America
- Capital
- San Juan — 5 km away
- Same name
- 870 more places in the world share this name
What time is it in Buenos Aires, San Juan, Puerto Rico
This page shows the time as it is now in Buenos Aires, San Juan, Puerto Rico, in the America/Puerto_Rico time zone (−4).
Buenos Aires, Puerto Rico
Monday, 19 October 2026
UTC−4 · America/Puerto_Rico
Local time in Buenos Aires
UTC−4 · no daylight saving time
Buenos Aires keeps America/Puerto_Rico clock_time.
The sun today
Sunrise 6:20 AM Solar noon 12:10 PM Sunset 6:00 PM Daylight 11 h 40 min Night 12 h 20 min Civil twilight 5:58 AM – 6:22 PM
Weather in Buenos Aires right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Buenos Aires and its neighbours
Postal codes
- 00925 San Juan — 5.5 km away
- 00910 San Juan — 5.5 km away
- 00911 San Juan — 5.5 km away
- 00912 San Juan — 5.5 km away
- 00913 San Juan — 5.5 km away
- 00914 San Juan — 5.5 km away
- 00915 San Juan — 5.5 km away
- 00916 San Juan — 5.5 km away
- 00917 San Juan — 5.5 km away
- 00918 San Juan — 5.5 km away
- 00919 San Juan — 5.5 km away
- 00920 San Juan — 5.5 km away
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 Juan
- San Juan 418 140
- Santa Barbara 5 168
- Eleanor Roosevelt 5 075
- Loiza 4 311
- Campo Rico 3 218
- Santa Clara 1 138
Other places named Buenos Aires
- Buenos Aires Buenos Aires F.D., Argentina
- Buenos Aires Puntarenas Province, Costa Rica
- Buenos Aires Michoacán, Mexico
- Buenos Aires Piura, Peru
- Buenos Aires Chiapas, Mexico
Nearby places
- Brooklyn — 23.3 km
- Parque De Bonneville — 23.3 km
- Estancias De Degetau Ii — 23.4 km
- Urbanizacion Machin — 23.5 km
- Suarez — 23.6 km
- Portales Reales — 23.7 km
Local time details for Buenos Aires
Buenos Aires is split into 12 postal code areas.
Buenos Aires stands in America/Puerto_Rico, an offset of UTC−4 from Coordinated Universal Time. Daylight saving: No.
In Buenos Aires today the sun is out from 6:20 AM until 6:00 PM. That comes to 11 h 40 min of daylight.
The same hours are kept in Buenos Aires and in nearby Parque De Bonneville and Brooklyn.
Questions and answers
- What time zone is used by Buenos Aires?
- Buenos Aires uses the America/Puerto_Rico time zone, which has an offset of −4.
- Does daylight saving time have any effect on the clock in Buenos Aires?
- Daylight saving in Buenos Aires: No.
- When does the sun appear in Buenos Aires?
- It appears at 6:20 AM.