What time zone is Castelli in?

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

Does Castelli observe daylight saving time?

No. Castelli uses ART (UTC−3) all year.

Current Time in Castelli, Partido de Castelli, Buenos Aires, Argentina

4:24:24 AM

04:24:24

Sunday, November 1, 2026

ART (Argentina Time) · UTC−03:00

America/Argentina/Buenos_Aires

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Time zone details

Castelli does not observe daylight saving time in 2026

Daylight in Castelli

Sunrise5:47 AMSolar noon12:34 PMSunset7:23 PM

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

Location facts

Place

Country: Argentina
Administrative area: Buenos Aires
District: Partido de Castelli
Place type: City or town
Country currency: Argentine Peso (ARS)

Practical

Country languages: Spanish, English, Italian, German, French, Guarani
Dialing code: +54
Population: 7,935
Elevation: Approximately 6 m (DEM estimate)

Geography

Geographic coordinates: 36° 05' S / 57° 48' W

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Clock changes in Castelli

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Clock changes worldwide

Sun & Moon details

Sunrise: 5:47 AM
Solar noon: 12:34 PM
Sunset: 7:23 PM
Daylight duration: 13 hr 36 min2 min 3 sec longer than the previous day

Civil twilight: 5:19 AM – 7:50 PM
Nautical twilight: 4:46 AM – 8:23 PM
Astronomical twilight: 4:12 AM – 8:58 PM

Third QuarterMoon illumination53%

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Sunday, November 1, 2026

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Sun

Sunrise: 5:47 AM (east, 108.7°)
Sunset: 7:23 PM (west, 251.1°)
Day length: 13 hr 36 min2 min 3 sec longer than the previous day
Solar noon: 12:34 PM (68.5° altitude)

Civil twilight

Dawn to dusk: 5:19 AM – 7:50 PM

Additional twilight

Nautical dawn to dusk: 4:46 AM – 8:23 PM
Astronomical dawn to dusk: 4:12 AM – 8:58 PM

Moon

Phase: Third Quarter (53% illuminated)
Moonrise: 1:31 AM (northeast, 61.8°)
Moonset: 11:39 AM (northwest, 295.8°)
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
Sunday, November 1	5:47 AM	7:23 PM	13 hr 36 min	2 min 3 sec longer than the previous day
Monday, November 2	5:46 AM	7:24 PM	13 hr 38 min	2 min 3 sec longer than the previous day
Tuesday, November 3	5:45 AM	7:25 PM	13 hr 40 min	2 min 1 sec longer than the previous day
Wednesday, November 4	5:44 AM	7:26 PM	13 hr 42 min	2 min longer than the previous day
Thursday, November 5	5:43 AM	7:27 PM	13 hr 44 min	1 min 59 sec longer than the previous day
Friday, November 6	5:42 AM	7:28 PM	13 hr 46 min	1 min 58 sec longer than the previous day
Saturday, November 7	5:41 AM	7:29 PM	13 hr 48 min	1 min 57 sec longer than the previous day

Weather forecast for Castelli

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Plan around Castelli

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