Time Now in Rio das Ostras, Brazil 🇧🇷
Lat/Long: 22.53° S, 41.95° W
Elevation: 11 m above sea level
Population rank: #239 of 2,064 cities in Brazil by population
State: Rio de Janeiro
Country: 🇧🇷 Brazil (South America)
IANA Timezone: America/Sao_Paulo
Solar time: clocks run about 10m behind the sun
Timezone: -03
Daylight Saving Time: No ❌
Rio das Ostras sits in the America/Sao_Paulo time zone, UTC−03:00. There is no daylight-saving shift here; the offset stays fixed year-round. Day and night are close to even today, with about 12 hours of daylight. In the tropics, Rio das Ostras has only a modest swing in day length across the seasons. Rio das Ostras lies barely above sea level, at roughly 11 m. Rio das Ostras is fairly isolated: even Sao Paulo lies some 492 km off. Modest in size, Rio das Ostras still needs an exact local time for planning across borders.
The sun rises over Rio das Ostras at 05:56 and sets at 17:38, giving 11h 42m of daylight today.
Time & Daylight in Rio das Ostras
Daylight Hours in Rio das Ostras
Rio das Ostras gets 11h 42m of daylight today. Sunrise in Rio das Ostras is at 05:56 and sunset in Rio das Ostras is at 17:38.
Daylight ranges from about 10h 45m near the June solstice to 13h 31m near the December solstice.
Time Difference Between Rio das Ostras and Major Cities
Live local time and the difference from Rio das Ostras right now.
Best Time to Call Rio das Ostras
How standard business hours (9:00 to 17:00) in major hubs line up with the clock in Rio das Ostras:
Other Cities in Brazil with Local Time
Cities Sharing Rio das Ostras's Time Zone (UTC-03:00)
These major cities are at the same UTC offset as Rio das Ostras.
Weather in Rio das Ostras
Tools to Plan Meetings
Prayer Times in Rio das Ostras
| Date | Fajr | Sunrise | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|---|
| Thu, 3 Sep ● | 04:39 | 05:56 | 11:47 | 15:08 | 17:38 | 19:08 |
| Fri, 4 Sep | 04:38 | 05:55 | 11:46 | 15:08 | 17:38 | 19:08 |
| Sat, 5 Sep | 04:37 | 05:54 | 11:46 | 15:08 | 17:38 | 19:08 |
| Sun, 6 Sep | 04:36 | 05:53 | 11:46 | 15:08 | 17:39 | 19:09 |
| Mon, 7 Sep | 04:35 | 05:52 | 11:45 | 15:08 | 17:39 | 19:09 |
| Tue, 8 Sep | 04:34 | 05:51 | 11:45 | 15:07 | 17:39 | 19:09 |
| Wed, 9 Sep | 04:33 | 05:50 | 11:45 | 15:07 | 17:39 | 19:09 |
14-day Forecast for Rio das Ostras
Sunrise & Sunset Times for Rio das Ostras
Sunrise
in Rio das Ostras
↑
5:56 AM
Sunset
in Rio das Ostras
↓
5:38 PM
Day Length
11h 42m
Dawn
in Rio das Ostras
5:33 AM
Dusk
in Rio das Ostras
6:01 PM
Moon Phases & Times for Rio das Ostras
Current Phase
Last Quarter
Illumination
60.7%
Next Moonrise
↑
Tomorrow, 00:11
Next Moonset
↓
Today, 09:58
Distances & Clock Changes in Rio das Ostras
How Far Is Rio das Ostras From Other Major Cities?
| City | Distance | Direction |
|---|---|---|
| Sao Paulo | 492 km | WSW (256deg) |
| New York | 7,774 km | NNW (335deg) |
| Paris | 9,072 km | NNE (28deg) |
| London | 9,186 km | NNE (25deg) |
| Los Angeles | 10,219 km | NW (306deg) |
| Moscow | 11,438 km | NE (35deg) |
| Dubai | 11,738 km | ENE (69deg) |
| Mumbai | 13,283 km | E (80deg) |
Rio das Ostras's Antipode: The Opposite Side of the Earth
Dig straight through the Earth from Rio das Ostras and you would surface in the open ocean, near 22.5deg N, 138.1deg E.
Frequently Asked Questions about Rio das Ostras
What time is it in Rio das Ostras right now?
The current local time in Rio das Ostras is 06:31 on Thursday, September 03, 2026. Rio das Ostras follows the America/Sao_Paulo time zone.
What time zone is Rio das Ostras in?
Clocks in Rio das Ostras follow the America/Sao_Paulo IANA time zone (UTC-03:00). It applies to the wider area too and adjusts on its own for daylight saving where that is observed.
How many hours ahead or behind UTC is Rio das Ostras?
Right now Rio das Ostras sits at UTC-03:00. Going from UTC to local time in Rio das Ostras means moving the clock 03:00 hours backward.
Is Rio das Ostras on daylight saving time right now?
No. As of September 03, 2026, Rio das Ostras is on standard time, with no daylight-saving shift in effect.
What time is sunrise and sunset in Rio das Ostras today?
In Rio das Ostras today the sun rises at 05:56 and sets at 17:38, giving 11h 42m of daylight.
What moon phase is visible over Rio das Ostras tonight?
The moon phase over Rio das Ostras tonight is Last Quarter with 60.7% illumination.
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 10m behind local solar time, because the official time zone does not exactly match the Sun's position.