Current Time in UC Irvine, Orange County, California, USA

5:52:34 AM

05:52:34

PDT (Pacific Daylight Time) · UTC−07:00

America/Los_Angeles

Clock format
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Time zone details

UC Irvine is observing daylight saving time in 2026

Daylight in UC Irvine

Sunrise7:05 AMSolar noon12:35 PMSunset6:04 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 5 days 20 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
California
County
Orange County
Place type
Neighborhood or section
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
15,807
Elevation
35 m

Geography

Geographic coordinates
33° 38' N / 117° 50' W
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Clock changes in UC Irvine

Next clock change

Upcoming

2:00 AM PDT1:00 AM PST

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM PST3:00 AM PDT

    Clocks move forward 1 hour

  2. upcoming

    Daylight saving time ends

    2:00 AM PDT1:00 AM PST

    Clocks move back 1 hour

Future clock changes, 2027–2030
USA daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
11 hr 00 min1 min 54 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Full MoonMoon illumination99%
View full Sun & Moon detailsHide full Sun & Moon details

Monday, October 26, 2026

View UC Irvine on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
11 hr 00 min1 min 54 sec shorter than the previous day
Solar noon
(43.7° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Full Moon (99% illuminated)
Moonrise
Moonset
Previous principal phase
Full Moon — Sunday, October 25, 2026 at
Next principal phase
Third Quarter — Sunday, November 1, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
11 hr 00 min1 min 54 sec shorter than the previous day
10 hr 58 min1 min 54 sec shorter than the previous day
10 hr 56 min1 min 52 sec shorter than the previous day
10 hr 54 min1 min 52 sec shorter than the previous day
10 hr 52 min1 min 51 sec shorter than the previous day
10 hr 50 min1 min 50 sec shorter than the previous day
10 hr 48 min1 min 49 sec shorter than the previous day

Weather forecast for UC Irvine

Temperature unit

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Plan around UC Irvine

Upcoming public holidays in California

  1. Veterans Day
  2. Thanksgiving Day
  3. Day after Thanksgiving Day

Nearby places

IrvineOrange County4 kmNECosta MesaOrange County7 kmWNewport BeachOrange County8 kmWLaguna WoodsOrange County11 kmETustinOrange County12 kmNSanta AnaOrange County12 kmNLaguna BeachOrange County12 kmSELaguna HillsOrange County12 kmEFountain ValleyOrange County13 kmNWAliso ViejoOrange County13 kmSELake ForestOrange County14 kmENorth TustinOrange County15 kmN
Browse places in USA

Frequently asked questions

What time zone is UC Irvine in?
UC Irvine uses Pacific Standard Time (PST, UTC−8) in winter and Pacific Daylight Time (PDT, UTC−7) in summer. Its IANA time zone is America/Los_Angeles.
When is the next clock change in UC Irvine?
Clocks in UC Irvine move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from PDT (UTC−07:00) to PST (UTC−08:00)
Does UC Irvine observe daylight saving time?
Yes. UC Irvine observes daylight saving time: PDT (UTC−7) in summer and PST (UTC−8) in winter.
What is the UTC offset of UC Irvine?
UC Irvine is UTC−8 in winter and UTC−7 in summer