Current Time in Monte Rio, Sonoma County, California, USA

1:00:24 PM

13:00:24

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

America/Los_Angeles

Clock format
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Time zone details

Monte Rio is observing daylight saving time in 2026

Daylight in Monte Rio

Sunrise7:31 AMSolar noon12:56 PMSunset6:20 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 6 days 12 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
California
County
Sonoma County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
1,152
Elevation
13 m

Geography

Geographic coordinates
38° 27' N / 123° 00' W
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Clock changes in Monte Rio

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
10 hr 49 min2 min 18 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Full MoonMoon illumination100%
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Sunday, October 25, 2026

View Monte Rio on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 49 min2 min 18 sec shorter than the previous day
Solar noon
(39.2° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Full Moon (100% illuminated)
Moonrise
Moonset
Previous principal phase
First Quarter — Sunday, October 18, 2026 at
Next principal phase
Full Moon — Sunday, October 25, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 49 min2 min 18 sec shorter than the previous day
10 hr 47 min2 min 17 sec shorter than the previous day
10 hr 44 min2 min 16 sec shorter than the previous day
10 hr 42 min2 min 15 sec shorter than the previous day
10 hr 40 min2 min 15 sec shorter than the previous day
10 hr 38 min2 min 13 sec shorter than the previous day
10 hr 35 min2 min 12 sec shorter than the previous day

Weather forecast for Monte Rio

Temperature unit

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Plan around Monte Rio

Upcoming public holidays in California

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

Nearby places

WindsorSonoma County19 kmNESanta RosaSonoma County26 kmERohnert ParkSonoma County30 kmSEPetalumaSonoma County42 kmSENovatoMarin County55 kmSEClearlakeLake County64 kmNENapaNapa County66 kmESan RafaelMarin County69 kmSEAmerican CanyonNapa County73 kmSEVallejoSolano County77 kmSEUkiahMendocino County78 kmNHerculesContra Costa County80 kmSE
Browse places in USA

Frequently asked questions

What time zone is Monte Rio in?
Monte Rio 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 Monte Rio?
Clocks in Monte Rio 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 Monte Rio observe daylight saving time?
Yes. Monte Rio observes daylight saving time: PDT (UTC−7) in summer and PST (UTC−8) in winter.
What is the UTC offset of Monte Rio?
Monte Rio is UTC−8 in winter and UTC−7 in summer