Buenos Aires in numbers
- Coordinates
- 10.2447, -85.4078
- Region
- Guanacaste Province
- Country
- Costa Rica, North America
- Capital
- San José — 153 km away
- Same name
- 870 more places in the world share this name
What time is it in Buenos Aires, Guanacaste Province, Costa Rica
Check the current local time in Buenos Aires, Guanacaste Province, Costa Rica, which sits in the America/Costa_Rica time zone (−6).
Buenos Aires, Costa Rica
Friday, 4 September 2026
UTC−6 · America/Costa_Rica
Local time in Buenos Aires
UTC−6 · no daylight saving time
What the clock shows right now in Buenos Aires.
The sun today
Sunrise 05:33 Solar noon 11:42 Sunset 17:51 Daylight 12 h 17 min Night 11 h 43 min Civil twilight 05:12 – 18:12
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
- 20703
- 60301
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 Guanacaste Province
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
- Ángeles — 11.5 km
- Carmen — 11.7 km
- Barra Honda — 12.1 km
- Caimito — 12.2 km
- Tierra Blanca — 12.4 km
- Monte Galán — 12.7 km
Time and daylight in Buenos Aires
2 postal codes are listed for Buenos Aires.
Time in Buenos Aires runs on America/Costa_Rica, which is UTC−6. Does daylight saving time apply here? No.
Morning light reaches Buenos Aires at 05:33, and the sun sets at 17:51. Daylight lasts a total of 12 h 17 min.
Time in Buenos Aires applies without change in Libertad and Iguanita nearby.
Questions and answers
- What is Buenos Aires's time zone?
- Buenos Aires's time zone is America/Costa_Rica, with an offset of −6.
- Are daylight saving rules used in Buenos Aires?
- Daylight saving time in Buenos Aires: No.
- What time will the sun set in Buenos Aires today?
- Today it sets at 17:51.