Right now, local time in Rio das Ostras is 23:39 (GMT-3, UTC-03:00), and today is Monday, November 2, 2026. The live clock above updates every second.
Rio das Ostras ranks #3660 worldwide by population and #209 in Brazil.
Time zone info
- Time zone
- America/Sao_Paulo GMT-3
- UTC offset
- UTC-03:00
- Daylight saving
- Not observed
- Solar time
- Clocks run about 28m ahead of the sun
- ISO week
- Week 45
Sunrise, sunset & moon today
- Sunrise
- 05:03
- Sunset
- 18:01
- Day length
- 12h 58m
- Solar noon
- 11:32
- Daylight range
- 10h 45m (winter) – 13h 31m (summer)
- Moon phase
- 🌗 Last Quarter · 44% illuminated
Full sunrise & sunset timetable for Rio das Ostras — golden hour, twilight and month view →
📍 Location & geography
- Coordinates
- 22.5269° S, 41.9450° W
- Hemisphere
- Southern · Western
- Elevation
- At or near sea level
- Region
- Rio de Janeiro
- Country
- 🇧🇷 Brazil
- Population
- 168,099 · #3660 worldwide
🌍 Antipode — the opposite side of the Earth
Dig straight down from Rio das Ostras through the centre of the Earth and you surface on the far side of the planet, at the antipode.
- Antipode coordinates
- 22.53° N, 138.06° E
- Hemisphere
- Northern · Eastern
- What lies there
- Open ocean or remote wilderness — the nearest city we track is Ogasawara, Japan, 658 km away
- Through the Earth
- ≈ 12,742 km in a straight line (≈ 20,015 km along the surface)
🕌 Prayer times in Rio das Ostras today MWL
- Fajr
- 03:43
- Sunrise
- 05:02
- Dhuhr
- 11:32
- Asr
- 14:55
- Maghrib
- 18:01
- Isha
- 19:15
- Qibla direction
- 67.1° from north (ENE (67°))
Full prayer timetable for Rio das Ostras — this month, 7-day forecast and Qibla →
Rio das Ostras sits in the America/Sao_Paulo time zone, UTC-03:00. This location keeps the same UTC offset all year round. Today brings 12h 58m of daylight, and days are longer than nights. It is one of the 5882 cities we cover in Brazil.
Rio das Ostras's nearest major hub of the ones tracked below is São Paulo, 493 km away; even Tokyo lies some 18,543 km off. Its position on the globe is 22.53° S, 41.95° W, and the point on the exact opposite side of the Earth is described in the antipode section below.
Time difference with major cities
| Los Angeles | 18:39 | −5h |
| Chicago | 20:39 | −3h |
| São Paulo | 23:39 | same time |
| London | 02:39 | +3h |
| Paris | 03:39 | +4h |
| Moscow | 05:39 | +6h |
| Dubai | 06:39 | +7h |
| Mumbai | 08:09 | +8h 30m |
| Singapore | 10:39 | +11h |
| Hong Kong | 10:39 | +11h |
| Tokyo | 11:39 | +12h |
| Sydney | 13:39 | +14h |
Best time to call Rio das Ostras
Standard business hours (9:00 – 17:00) in major hubs, expressed in Rio das Ostras local time:
Cities sharing Rio das Ostras's time zone
Other cities in Brazil
- São Paulo23:39
- Rio de Janeiro23:39
- Belo Horizonte23:39
- Salvador23:39
- Fortaleza23:39
- Manaus22:39
- Brasília23:39
- Curitiba23:39
- Recife23:39
- Goiânia23:39
- Belém23:39
- Porto Alegre23:39
Distances from Rio das Ostras
| São Paulo | 493 km | WSW (256°) |
| Chicago | 8,564 km | NNW (327°) |
| Paris | 9,071 km | NNE (28°) |
| London | 9,186 km | NNE (25°) |
| Los Angeles | 10,219 km | NW (306°) |
| Moscow | 11,438 km | NE (35°) |
| Dubai | 11,742 km | ENE (69°) |
| Mumbai | 13,279 km | E (80°) |
| Sydney | 13,591 km | SSW (193°) |
| Singapore | 15,631 km | ESE (118°) |
| Hong Kong | 17,563 km | E (86°) |
| Tokyo | 18,543 km | N (354°) |
Cities near Rio das Ostras
- Macaé23 km · 23:39
- Armação dos Búzios25 km · 23:39
- Casimiro de Abreu27 km · 23:39
- São Pedro da Aldeia38 km · 23:39
- Cabo Frio41 km · 23:39
- Iguaba Grande45 km · 23:39
- Carapebus48 km · 23:39
- Arraial do Cabo50 km · 23:39
FAQ
What time is it in Rio das Ostras right now?
The live clock at the top of this page shows the current local time in Rio das Ostras (Brazil), updated every second. It is currently week 45.
What time zone is Rio das Ostras in?
Rio das Ostras runs on the America/Sao_Paulo IANA time zone (UTC-03:00), currently abbreviated GMT-3.
Does Rio das Ostras observe daylight saving time?
Rio das Ostras does not observe daylight saving time — its UTC offset stays the same all year.
What time is sunrise and sunset in Rio das Ostras today?
Rio das Ostras sees sunrise at 05:03 and sunset at 18:01 today, giving 12h 58m of daylight.
What moon phase is visible over Rio das Ostras tonight?
The moon phase over Rio das Ostras tonight is 🌗 Last Quarter with 43.9% illumination.
What is the antipode of Rio das Ostras?
The antipode of Rio das Ostras — the point on the exact opposite side of the Earth — lies at 22.53° N, 138.06° E. It falls in the ocean or a remote wilderness — the nearest city we track is Ogasawara, Japan, roughly 658 km away. The straight-line distance through the Earth is about 12,742 km.
How high above sea level is Rio das Ostras?
Rio das Ostras lies at or very near sea level.
What is solar time in Rio das Ostras?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Rio das Ostras, clocks run about 28 minutes ahead of local solar time, because the official time zone does not exactly match the Sun's position.