What time is it in Rosario, San Luis, Argentina
Right now in Rosario, San Luis, Argentina the local time is the one shown here, in the America/Argentina/San_Luis zone (−3).
Rosario, Argentina
Friday, 16 October 2026
UTC−3 · America/Argentina/San_Luis
Local time in Rosario
UTC−3 · no daylight saving time
What the clock shows right now in Rosario.
The sun today
Sunrise 6:41 AM Solar noon 1:08 PM Sunset 7:34 PM Daylight 12 h 53 min Night 11 h 07 min Civil twilight 6:16 AM – 7:59 PM
Weather in Rosario right now
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Weather data by Open-Meteo, updated every 30 minutes.
Rosario and its neighbours
Postal codes
- 2000 ROSARIO
- 4187 ROSARIO
- 4353 ROSARIO
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 Luis
- San Luis 169 947
- Villa Mercedes 96 781
- La Punta 15 000
- Merlo 11 159
- Justo Daract 9 680
- La Toma 6 663
Other places named Rosario
- Rosario Santa Fe, Argentina
- Rosario Calabarzon, Philippines
- Rosario Maranhão, Brazil
- Rosario Colonia, Uruguay
- Rosario Calabarzon, Philippines
Nearby places
- Capilla De Romero — 3.2 km
- Bella Vista — 3.7 km
- Conlara — 4.8 km
- Lomitas — 6.7 km
- La Lomita — 7.7 km
- Tilquicho — 7.8 km
About the time in Rosario
3 postal codes are listed for Rosario.
Local clocks in Rosario answer to America/Argentina/San_Luis, set UTC−3 from UTC. Daylight saving time: No.
Sunrise reaches Rosario at 6:41 AM, and the sun sets at 7:34 PM. Light lasts 12 h 53 min.
The local time of Rosario is shared by neighbouring Capilla De Romero and Bella Vista.
Questions and answers
- Where does Rosario fall in terms of time zones?
- In terms of time zones, Rosario falls within America/Argentina/San_Luis, with an offset of −3.
- Does Rosario switch to summer time during the year?
- Daylight saving time observed in Rosario: No.
- What time will the sun set in Rosario today?
- Today it sets at 7:34 PM.