What time zone is Rosario in?

Rosario uses Uruguay Time (UYT, UTC−3) all year. Its IANA time zone is America/Montevideo.

Does Rosario observe daylight saving time?

No. Rosario uses UYT (UTC−3) all year.

Current Time in Rosario, Colonia, Uruguay

6:55:38 AM

06:55:38

Tuesday, October 27, 2026

UYT (Uruguay Time) · UTC−03:00

America/Montevideo

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Time zone details

Rosario does not observe daylight saving time in 2026

Daylight in Rosario

Sunrise5:53 AMSolar noon12:33 PMSunset7:13 PM

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

Location facts

Place

Country: Uruguay
Administrative area: Colonia
Place type: Populated place
Country currency: Uruguayan Peso (UYU)

Practical

Country languages: Spanish
Dialing code: +598
Population: 10,085
Elevation: Approximately 26 m (DEM estimate)

Geography

Geographic coordinates: 34° 19' S / 57° 21' W

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Clock changes in Rosario

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Clock changes worldwide

Sun & Moon details

Sunrise: 5:53 AM
Solar noon: 12:33 PM
Sunset: 7:13 PM
Daylight duration: 13 hr 20 min2 min longer than the previous day

Civil twilight: 5:27 AM – 7:40 PM
Nautical twilight: 4:55 AM – 8:11 PM
Astronomical twilight: 4:22 AM – 8:44 PM

Full MoonMoon illumination97%

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Tuesday, October 27, 2026

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Sun

Sunrise: 5:53 AM (east, 106.2°)
Sunset: 7:13 PM (west, 253.6°)
Day length: 13 hr 20 min2 min longer than the previous day
Solar noon: 12:33 PM (68.6° altitude)

Civil twilight

Dawn to dusk: 5:27 AM – 7:40 PM

Additional twilight

Nautical dawn to dusk: 4:55 AM – 8:11 PM
Astronomical dawn to dusk: 4:22 AM – 8:44 PM

Moon

Phase: Full Moon (97% illuminated)
Moonrise: 9:23 PM (northeast, 59.1°)
Moonset: 6:25 AM (northwest, 297.9°)
Previous principal phase: Full Moon — Monday, October 26, 2026 at 1:12 AM
Next principal phase: Third Quarter — Sunday, November 1, 2026 at 5:28 PM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Tuesday, October 27	5:53 AM	7:13 PM	13 hr 20 min	2 min longer than the previous day
Wednesday, October 28	5:52 AM	7:14 PM	13 hr 22 min	1 min 58 sec longer than the previous day
Thursday, October 29	5:51 AM	7:15 PM	13 hr 24 min	1 min 58 sec longer than the previous day
Friday, October 30	5:50 AM	7:16 PM	13 hr 26 min	1 min 57 sec longer than the previous day
Saturday, October 31	5:49 AM	7:17 PM	13 hr 28 min	1 min 56 sec longer than the previous day
Sunday, November 1	5:48 AM	7:18 PM	13 hr 30 min	1 min 56 sec longer than the previous day
Monday, November 2	5:47 AM	7:19 PM	13 hr 32 min	1 min 54 sec longer than the previous day

Weather forecast for Rosario

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Plan around Rosario

Upcoming national public holidays in Uruguay

Fri, Dec 25, 2026Christmas Day
Fri, Jan 1, 2027New Year's Day
Thu, Mar 25, 2027Maundy Thursday

Nearby places

Browse places in Uruguay

Frequently asked questions

What time zone is Rosario in?: Rosario uses Uruguay Time (UYT, UTC−3) all year. Its IANA time zone is America/Montevideo.
When is the next clock change in Rosario?: No clock changes are scheduled for Rosario in the next 12 months
Does Rosario observe daylight saving time?: No. Rosario uses UYT (UTC−3) all year.
What is the UTC offset of Rosario?: Rosario is UTC−3 all year