What time zone is Merlo in?

Merlo uses Argentina Time (ART, UTC−3) all year. Its IANA time zone is America/Argentina/San_Luis.

Does Merlo observe daylight saving time?

No. Merlo uses ART (UTC−3) all year.

Current Time in Merlo, Departamento de Junín, San Luis, Argentina

8:37:08 PM

20:37:08

Friday, October 16, 2026

ART (Argentina Time) · UTC−03:00

America/Argentina/San_Luis

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Time zone details

Merlo does not observe daylight saving time in 2026

Daylight in Merlo

Sunrise6:38 AMSolar noon1:05 PMSunset7:32 PM

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

Location facts

Place

Country: Argentina
Administrative area: San Luis
District: Departamento de Junín
Place type: Populated place
Country currency: Argentine Peso (ARS)

Practical

Country languages: Spanish, English, Italian, German, French, Guarani
Dialing code: +54
Population: 11,159
Elevation: Approximately 863 m (DEM estimate)

Geography

Geographic coordinates: 32° 20' S / 65° 00' W

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Clock changes in Merlo

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Clock changes worldwide

Sun & Moon details

Sunrise: 6:38 AM
Solar noon: 1:05 PM
Sunset: 7:32 PM
Daylight duration: 12 hr 54 min1 min 56 sec longer than the previous day

Civil twilight: 6:13 AM – 7:58 PM
Nautical twilight: 5:44 AM – 8:27 PM
Astronomical twilight: 5:13 AM – 8:58 PM

First QuarterMoon illumination31%

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Friday, October 16, 2026

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Sun

Sunrise: 6:38 AM (east, 101.1°)
Sunset: 7:32 PM (west, 258.6°)
Day length: 12 hr 54 min1 min 56 sec longer than the previous day
Solar noon: 1:05 PM (66.7° altitude)

Civil twilight

Dawn to dusk: 6:13 AM – 7:58 PM

Additional twilight

Nautical dawn to dusk: 5:44 AM – 8:27 PM
Astronomical dawn to dusk: 5:13 AM – 8:58 PM

Moon

Phase: First Quarter (31% illuminated)
Moonrise: 10:23 AM (southeast, 123.4°)
Moonset: 12:38 AM (southwest, 236.5°)
Previous principal phase: New Moon — Saturday, October 10, 2026 at 12:50 PM
Next principal phase: First Quarter — Sunday, October 18, 2026 at 1:13 PM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Friday, October 16	6:38 AM	7:32 PM	12 hr 54 min	1 min 56 sec longer than the previous day
Saturday, October 17	6:37 AM	7:33 PM	12 hr 56 min	1 min 56 sec longer than the previous day
Sunday, October 18	6:36 AM	7:34 PM	12 hr 58 min	1 min 55 sec longer than the previous day
Monday, October 19	6:35 AM	7:35 PM	13 hr 00 min	1 min 55 sec longer than the previous day
Tuesday, October 20	6:34 AM	7:35 PM	13 hr 01 min	1 min 54 sec longer than the previous day
Wednesday, October 21	6:33 AM	7:36 PM	13 hr 03 min	1 min 54 sec longer than the previous day
Thursday, October 22	6:32 AM	7:37 PM	13 hr 05 min	1 min 54 sec longer than the previous day

Weather forecast for Merlo

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Plan around Merlo

Upcoming national public holidays in Argentina

Mon, Nov 23, 2026Day of National Sovereignty
Tue, Dec 8, 2026Immaculate Conception of Mary
Fri, Dec 25, 2026Christmas Day

Nearby places

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Frequently asked questions

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