São Marcos in numbers
- Coordinates
- -22.2918, -43.7476
- Region
- Rio de Janeiro
- Country
- Brazil, South America
- Capital
- Brasília — 844 km away
- Same name
- 22 more places in the world share this name
The time you see here is the local time in São Marcos, Rio de Janeiro, Brazil, in the America/Sao_Paulo time zone (−3).
São Marcos, Brazil
Monday, 2 November 2026
UTC−3 · America/Sao_Paulo
Local time in São Marcos
UTC−3 · no daylight saving time
São Marcos keeps America/Sao_Paulo clock_time.
Sunrise 5:11 AM Solar noon 11:40 AM Sunset 6:08 PM Daylight 12 h 57 min Night 11 h 03 min Civil twilight 4:48 AM – 6:32 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.
São Marcos and its neighbours Santa Cecília and Santa Teresinha keep one clock.
1 postal code is in use across São Marcos.
The time zone in effect for São Marcos is America/Sao_Paulo, at UTC−3. Daylight saving time observed: No.
Today the sun comes up at 5:11 AM in São Marcos and goes down at 6:08 PM. Daylight measures 12 h 57 min.