What time is it in Santo Antônio, Rondônia, Brazil
Check the current local time in Santo Antônio, Rondônia, Brazil, which sits in the America/Porto_Velho time zone (−4).
Santo Antônio, Brazil
Wednesday, 4 November 2026
UTC−4 · America/Porto_Velho
Local time in Santo Antônio
UTC−4 · no daylight saving time
Local time in Santo Antônio, Rondônia.
The sun today
Sunrise 5:44 AM Solar noon 11:57 AM Sunset 6:11 PM Daylight 12 h 28 min Night 11 h 32 min Civil twilight 5:22 AM – 6:33 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 Rondônia
- Porto Velho 548 952
- Ji Parana 140 101
- Vilhena 109 651
- Ariquemes 96 833
- Cacoal 85 893
- Rolim De Moura 56 406
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
Nearby places
- Jamari — 5.1 km
- Itapuã do Oeste — 7.1 km
- São João — 11.7 km
- Seringal Pacatuba — 12.5 km
- São Pedro — 15.9 km
- Torno Largo — 16.5 km
Time and daylight in Santo Antônio
The local zone in Santo Antônio is America/Porto_Velho, standing at UTC−4. Whether daylight saving applies: No.
Santo Antônio greets the sun at 5:44 AM and loses it at 6:11 PM today. Daylight runs to 12 h 28 min.
The clock reading for Santo Antônio covers nearby Jamari and Itapuã do Oeste as well.
Postal service in Santo Antônio uses 1 codes.
Questions and answers
- How can I identify the time zone of Santo Antônio?
- The time zone of Santo Antônio is America/Porto_Velho, with an offset of −4.
- Is summer time in effect in Santo Antônio at some point in the year?
- Daylight saving observed in Santo Antônio: No.
- I need the sunrise and sunset times for Santo Antônio.
- They are 5:44 AM and 6:11 PM.