Brazil · Rio de Janeiro
Current local time in Rio das Ostras
Rio das Ostras keeps time on the America/Sao_Paulo zone, currently UTC−3. The offset is fixed all year — there is no daylight saving to track here. The clock runs live in your browser; nothing about your location is sent anywhere.
Current local time
Rio das Ostras, Rio de Janeiro
Rio das Ostras time zone at a glance
- IANA time zone
- America/Sao_Paulo
- Current UTC offset
- UTC−3
- Daylight saving
- Not observed
- Next clock change
- None in the next 14 months
- Country
- Brazil
- Region
- Rio de Janeiro
- Coordinates
- -22.53°, -41.94°
- Population
- 168,099
- Local date
- Tue, Sep 1, 2026
Sunrise and sunset in Rio das Ostras today
Computed from Rio das Ostras's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.
- Sunrise
- 6:01 AM
- Sunset
- 5:34 PM
- Solar noon
- 11:48 AM
- Day length
- 11h 33m
- Civil dawn
- 5:35 AM
- Civil dusk
- 6:00 PM
- Golden hour ends
- 6:27 AM
- Golden hour begins
- 5:07 PM
Rio das Ostras time difference from major cities
| City | Local time now | Rio das Ostras is |
|---|---|---|
| Los AngelesUnited States | 03:07 PM | 4h ahead |
| LondonUnited Kingdom | 11:07 PM | 4h behind |
| DubaiUnited Arab Emirates | 02:07 AM | 7h behind |
| TokyoJapan | 07:07 AM | 12h behind |
Need a different pair? Compare any two cities or convert a specific time.
Rio das Ostrastime — questions & answers
- What time is it in Rio das Ostras right now?
- Rio das Ostras is on America/Sao_Paulo, currently UTC−3. The clock at the top of this page shows the live local time and updates every second in your browser.
- What time zone is Rio das Ostras in?
- Rio das Ostras uses the IANA time zone America/Sao_Paulo, which is UTC−3 at the moment. The zone keeps a fixed offset all year and does not observe daylight saving time.
- Does Rio das Ostras observe daylight saving time?
- No. Rio das Ostras stays on UTC−3 all year, so the difference from zones that do observe daylight saving changes twice a year.
- What time do the sun rise and set in Rio das Ostras today?
- Today the sun rises at about 6:01 AM and sets at about 5:34 PM local time in Rio das Ostras, giving roughly 11h 33m of daylight. Solar noon falls at 11:48 AM.
Working with Rio das Ostras time
Scheduling across America/Sao_Paulo is where most calendar mistakes start — a meeting agreed in one zone drifts by an hour the moment either side changes its clocks. These tools each handle a piece of that problem.