Santo Antônio in numbers
- Coordinates
- -21.2297, -41.4178
- Region
- Rio de Janeiro
- Country
- Brazil, South America
- Capital
- Brasília — 912 km away
- Same name
- 320 more places in the world share this name
What time is it in Santo Antônio, Rio de Janeiro, Brazil
The current local time in Santo Antônio, Rio de Janeiro, Brazil is displayed here for the America/Sao_Paulo time zone (−3).
Santo Antônio, Brazil
Monday, 2 November 2026
UTC−3 · America/Sao_Paulo
Local time in Santo Antônio
UTC−3 · no daylight saving time
What the clock shows right now in Santo Antônio.
The sun today
Sunrise 5:03 AM Solar noon 11:30 AM Sunset 5:58 PM Daylight 12 h 54 min Night 11 h 06 min Civil twilight 4:40 AM – 6:21 PM
Weather in Santo Antônio right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Santo Antônio and its neighbours
Postal codes
- 59255-000
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 Rio de Janeiro
- Rio de Janeiro 6 747 815
- Duque De Caxias 866 347
- Nova Iguacu 843 046
- Belford Roxo 518 384
- Niteroi 515 317
- Campos Dos Goytacazes 483 540
Other places named Santo Antônio
- Santo António Guangdong, China
- Santo Antonio Madeira, Portugal
- Santo Antônio Rio Grande do Norte, Brazil
- Santo Antonio Príncipe, Saint Thomas and Prince
- Santo Antônio Rio Grande do Norte, Brazil
Same time zone — America/Sao_Paulo
- Sao Paulo Brazil
- Rio de Janeiro Brazil
- Belo Horizonte Brazil
- Brasilia Brazil
- Curitiba Brazil
- Goiania Brazil
Nearby places
- Garrafao — 1.9 km
- Floresta — 2.0 km
- Quilômetro 69 — 4.0 km
- Espírito Santo — 4.1 km
- Santo Eduardo — 4.6 km
- Santa Rita — 4.6 km
About the time in Santo Antônio
The time standard for Santo Antônio is America/Sao_Paulo at UTC−3. Daylight saving time applies here: No.
Santo Antônio sees first light at 5:03 AM today and the sun sets at 5:58 PM. Daylight totals 12 h 54 min.
Set your clock for Santo Antônio and it will also be right in Garrafao and Floresta.
Addresses in Santo Antônio fall under 1 postal code.
Questions and answers
- Which time zone is used in Santo Antônio?
- The time zone used in Santo Antônio is America/Sao_Paulo, with an offset of −3.
- Does Santo Antônio keep the same offset year round, or does it use daylight saving?
- Daylight saving time in Santo Antônio: No.
- When does daylight begin in Santo Antônio?
- Daylight begins at 5:03 AM.