Rosario in numbers
- Coordinates
- 10.3186, -85.3874
- Region
- Guanacaste Province
- Country
- Costa Rica, North America
- Capital
- San José — 152 km away
- Same name
- 206 more places in the world share this name
What follows is the current local time in Rosario, Guanacaste Province, Costa Rica, in the America/Costa_Rica zone (−6).
Rosario, Costa Rica
Monday, 9 November 2026
UTC−6 · America/Costa_Rica
Local time in Rosario
UTC−6 · no daylight saving time
Local time in Rosario, Guanacaste Province.
Sunrise 5:36 AM Solar noon 11:27 AM Sunset 5:17 PM Daylight 11 h 42 min Night 12 h 18 min Civil twilight 5:14 AM – 5:39 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.
Mail delivery in Rosario relies on 1 postal code.
The local zone in Rosario is America/Costa_Rica, standing at UTC−6. Whether daylight saving applies: No.
Today's times for Rosario: the sun is up at 5:36 AM and down at 5:17 PM. That means 11 h 42 min of daylight.
The time in Rosario is also the time in nearby Moracia and Caballito.