Skip to main content
UTC Time Now

UTC Time Now

Where would you like to go?

Search the world clock or open a time tool.

Menu
Flag of Brazil

Rio das OstrasBrazil

Current time in Rio das Ostras, Brazil

Tuesday, 1 September 2026

Brasilia Standard TimeUTC-03:00

⛶ Full-screen clock

Rio das Ostras time at a glance

Country
Brazil
Location
City in Rio de Janeiro
Time zone
America/Sao_Paulo
UTC offset now
UTC-03:00
Current zone label
GMT-3
Next clock change
No upcoming change available

Plan from this city

What do you want to do with Rio das Ostras time?

Move directly from the current answer into the next task without re-entering the city or time zone.

Weather now

Weather in Rio das Ostras

Conditions near Rio das Ostras and a 3-day forecast. Local conditions can differ across large urban areas, mountains and coastlines.

22°C

Clear

Feels like
19°C
Humidity
92%
Wind
34.9 km/h NE
Recent precipitation
0 mm

3-day forecast

  1. Sunny21°C to 23°C78% chance of precipitationWind up to 37.4 km/h
  2. Patchy rain nearby19°C to 21°C86% chance of precipitationWind up to 45.7 km/h
  3. Sunny20°C to 22°C17% chance of precipitationWind up to 40.3 km/h

Forecast valid from 00:45 local time. Updated 2026-09-01T03:53:18.509Z; refresh due by 2026-09-01T04:08:18.509Z.

Time-zone identity for Rio das Ostras

IANA zone
America/Sao_Paulo
UTC offset now
UTC-03:00
Current zone label
GMT-3
Clock-change status
No UTC offset change was found in the next 370 days.

Rio das Ostras is currently 3 hours behind UTC. The named zone, rather than the offset alone, should be used for future dates.

Clock changes in Rio das Ostras

370-day checked horizon

No UTC offset change was found through Monday, 6 September 2027 in runtime time-zone data 2026b.

Time-zone history

UTC offset changes for Rio das Ostras

A bounded record of offset transitions calculated for America/Sao_Paulo, covering 2021 through 2031. Events are offset changes; their legal or daylight-saving cause is not inferred.

Previous 5 years

No UTC offset transition was found in the previous 5 years.

Next 5 years

No UTC offset transition was found in the next 5 years.

Dates are calculated from IANA time-zone rules. The calculation checks for offset changes throughout the displayed period and resolves each change to the nearest second.

Location context

About Rio das Ostras

Location details for Rio das Ostras in Rio de Janeiro, Brazil.

Administrative area
Rio de Janeiro, Brazil
Population
168,099
Coordinates
22.5269° S, 41.9450° W. The elevation is 11 metres.

Nearby city clocks

Cities near Rio das Ostras

Nearby cities are ordered by approximate straight-line distance from Rio das Ostras. Times are calculated for the same instant shown above.

Sources for Rio das Ostras time and city facts

Time-zone calculations use runtime tzdb 2026b. Weather and astronomy sources include their own retrieval times where available.

View 4 sources
  • GeoNames cities15000
    GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · Accessed
    City and country names, administrative area, coordinates and population.
  • IANA Time Zone Database
    Internet Assigned Numbers Authority · 2026b · Public domain · Accessed
    Time-zone names, UTC offsets and clock changes.
  • Unicode Common Locale Data Repository
    Unicode Consortium · 48.0 · Unicode License v3 · Accessed
    English display names for countries, currencies and languages.
  • Weather and Geolocation API
    WeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · Accessed
    Current weather conditions, the next 24 hours and a three-day forecast.