What time zone is Arivaca Junction in?

Arivaca Junction uses Mountain Standard Time (MST, UTC−7) all year. Its IANA time zone is America/Phoenix.

Does Arivaca Junction observe daylight saving time?

No. Arivaca Junction uses MST (UTC−7) all year.

What is the UTC offset of Arivaca Junction?

Arivaca Junction is UTC−7 all year

Current Time in Arivaca Junction, Pima County, Arizona, USA

11:33:48 PM

23:33:48

Wednesday, October 28, 2026

MST (Mountain Standard Time) · UTC−07:00

America/Phoenix

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Time zone details

Arivaca Junction does not observe daylight saving time in 2026

Daylight in Arivaca Junction

Sunrise6:37 AMSolar noon12:08 PMSunset5:37 PM

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

Location facts

Place

Country: USA
State: Arizona
County: Pima County
Place type: Populated place
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 1,090
Elevation: 937 m

Geography

Geographic coordinates: 31° 43' N / 111° 03' W

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Clock changes in Arivaca Junction

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

USA daylight saving time Clock changes worldwide

Sun & Moon details

Sunrise: 6:37 AM
Solar noon: 12:08 PM
Sunset: 5:37 PM
Daylight duration: 11 hr 00 min1 min 45 sec shorter than the previous day

Civil twilight: 6:12 AM – 6:03 PM
Nautical twilight: 5:43 AM – 6:31 PM
Astronomical twilight: 5:15 AM – 7:00 PM

Waning GibbousMoon illumination91%

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Wednesday, October 28, 2026

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Sun

Sunrise: 6:37 AM (east, 105.1°)
Sunset: 5:37 PM (west, 254.7°)
Day length: 11 hr 00 min1 min 45 sec shorter than the previous day
Solar noon: 12:08 PM (45.0° altitude)

Civil twilight

Dawn to dusk: 6:12 AM – 6:03 PM

Additional twilight

Nautical dawn to dusk: 5:43 AM – 6:31 PM
Astronomical dawn to dusk: 5:15 AM – 7:00 PM

Moon

Phase: Waning Gibbous (91% illuminated)
Moonrise: 7:36 PM (northeast, 57.4°)
Moonset: 9:35 AM (northwest, 301.8°)
Previous principal phase: Full Moon — Sunday, October 25, 2026 at 9:12 PM
Next principal phase: Third Quarter — Sunday, November 1, 2026 at 1:28 PM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Wednesday, October 28	6:37 AM	5:37 PM	11 hr 00 min	1 min 45 sec shorter than the previous day
Thursday, October 29	6:38 AM	5:37 PM	10 hr 59 min	1 min 43 sec shorter than the previous day
Friday, October 30	6:39 AM	5:36 PM	10 hr 57 min	1 min 43 sec shorter than the previous day
Saturday, October 31	6:40 AM	5:35 PM	10 hr 55 min	1 min 42 sec shorter than the previous day
Sunday, November 1	6:40 AM	5:34 PM	10 hr 53 min	1 min 42 sec shorter than the previous day
Monday, November 2	6:41 AM	5:33 PM	10 hr 52 min	1 min 40 sec shorter than the previous day
Tuesday, November 3	6:42 AM	5:32 PM	10 hr 50 min	1 min 39 sec shorter than the previous day

Weather forecast for Arivaca Junction

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Plan around Arivaca Junction

Upcoming public holidays in Arizona

Wed, Nov 11, 2026Veterans Day
Thu, Nov 26, 2026Thanksgiving Day
Fri, Dec 25, 2026Christmas Day

Nearby places

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Frequently asked questions

What time zone is Arivaca Junction in?: Arivaca Junction uses Mountain Standard Time (MST, UTC−7) all year. Its IANA time zone is America/Phoenix.
When is the next clock change in Arivaca Junction?: No clock changes are scheduled for Arivaca Junction in the next 12 months
Does Arivaca Junction observe daylight saving time?: No. Arivaca Junction uses MST (UTC−7) all year.
What is the UTC offset of Arivaca Junction?: Arivaca Junction is UTC−7 all year