Santo Antônio in numbers
- Coordinates
- -21.6373, -42.2900
- Region
- Rio de Janeiro
- Country
- Brazil, South America
- Capital
- Brasília — 878 km away
- Same name
- 320 more places in the world share this name
What time is it in Santo Antônio, Rio de Janeiro, Brazil
Local time in Santo Antônio, Rio de Janeiro, Brazil is shown on this page, based on the America/Sao_Paulo time zone (−3).
Santo Antônio, Brazil
Sunday, 1 November 2026
UTC−3 · America/Sao_Paulo
Local time in Santo Antônio
UTC−3 · no daylight saving time
Santo Antônio keeps America/Sao_Paulo clock_time.
The sun today
Sunrise 5:07 AM Solar noon 11:34 AM Sunset 6:01 PM Daylight 12 h 54 min Night 11 h 06 min Civil twilight 4:43 AM – 6:24 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
- São Pedro de Alcântara — 2.1 km
- Roda d'Água — 2.9 km
- São João da Serra — 4.2 km
- São Domingos — 4.9 km
- Chalé — 5.0 km
- Santa Luzia — 5.4 km
Local time details for Santo Antônio
Addresses in Santo Antônio fall under 1 postal code.
Santo Antônio uses the America/Sao_Paulo time zone with a UTC−3 offset. Whether daylight saving time is used: No.
Look for sunrise at 5:07 AM and sunset at 6:01 PM in Santo Antônio today. The day carries 12 h 54 min of light.
The clock does not change between Santo Antônio, São Pedro de Alcântara and Roda d'Água.
Questions and answers
- How is Santo Antônio's time zone listed?
- Santo Antônio's time zone is listed as America/Sao_Paulo, with an offset of −3.
- Is the offset in Santo Antônio changed for daylight saving?
- No.
- At what hour does the sun rise in Santo Antônio?
- At 5:07 AM.