What time zone is Colorado do Oeste in?

Colorado do Oeste currently uses Amazon Standard Time (UTC−04:00). Its IANA time zone is America/Porto_Velho.

What is the UTC offset in Colorado do Oeste right now?

Colorado do Oeste is currently UTC−04:00

Current Time in Colorado do Oeste, Rondônia, Brazil

7:52:21 PM

19:52:21

Tuesday, September 15, 2026

-04 (Amazon Standard Time) · UTC−04:00

America/Porto_Velho

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Time zone details

Colorado do Oeste does not observe daylight saving time in 2026

Daylight in Colorado do Oeste

Sunrise5:56 AMSolar noon11:57 AMSunset5:57 PM

Clock change statusNo clock changes are scheduled for Colorado do Oeste in the next 12 monthsView schedule Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: Brazil
Administrative area: Rondônia
Place type: Populated place
Country currency: Brazilian Real (BRL)

Practical

Languages: Portuguese, Spanish, English, French
Dialing code: +55
Population: 15,663
Elevation: Approximately 433 m (DEM estimate)

Geography

Geographic coordinates: 13° 07' S / 60° 32' W

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Clock changes in Colorado do Oeste

2026

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Sun & Moon details

Sunrise: 5:56 AM
Solar noon: 11:57 AM
Sunset: 5:57 PM
Daylight duration: 12 hr 01 min43 sec longer than the previous day

Civil twilight: 5:35 AM – 6:19 PM
Nautical twilight: 5:10 AM – 6:43 PM
Astronomical twilight: 4:46 AM – 7:08 PM

Waxing CrescentMoon illumination21%

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Tuesday, September 15, 2026

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Sun

Sunrise: 5:56 AM (east, 87.2°)
Sunset: 5:57 PM (west, 272.6°)
Day length: 12 hr 01 min43 sec longer than the previous day
Solar noon: 11:57 AM (74.0° altitude)

Civil twilight

Dawn to dusk: 5:35 AM – 6:19 PM

Additional twilight

Nautical dawn to dusk: 5:10 AM – 6:43 PM
Astronomical dawn to dusk: 4:46 AM – 7:08 PM

Moon

Phase: Waxing Crescent (21% illuminated)
Moonrise: 8:50 AM (east, 112.0°)
Moonset: 9:59 PM (southwest, 245.9°)
Previous principal phase: New Moon — Thursday, September 10, 2026 at 11:27 PM
Next principal phase: First Quarter — Friday, September 18, 2026 at 4:44 PM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Tuesday, September 15	5:56 AM	5:57 PM	12 hr 01 min	43 sec longer than the previous day
Wednesday, September 16	5:56 AM	5:57 PM	12 hr 02 min	43 sec longer than the previous day
Thursday, September 17	5:55 AM	5:57 PM	12 hr 03 min	43 sec longer than the previous day
Friday, September 18	5:54 AM	5:57 PM	12 hr 03 min	43 sec longer than the previous day
Saturday, September 19	5:53 AM	5:58 PM	12 hr 04 min	44 sec longer than the previous day
Sunday, September 20	5:53 AM	5:58 PM	12 hr 05 min	43 sec longer than the previous day
Monday, September 21	5:52 AM	5:58 PM	12 hr 05 min	43 sec longer than the previous day

Weather forecast for Colorado do Oeste

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Plan around Colorado do Oeste

Upcoming public holidays in Rondônia

Sun, Oct 4, 2026Election Day
Mon, Oct 12, 2026Our Lady of Aparecida
Sun, Oct 25, 2026Election Day

Frequently asked questions

What time zone is Colorado do Oeste in?: Colorado do Oeste currently uses Amazon Standard Time (UTC−04:00). Its IANA time zone is America/Porto_Velho.
When is the next clock change in Colorado do Oeste?: No clock changes are scheduled for Colorado do Oeste in the next 12 months
Does Colorado do Oeste observe daylight saving time?: Colorado do Oeste does not observe daylight saving time in 2026
What is the UTC offset in Colorado do Oeste right now?: Colorado do Oeste is currently UTC−04:00