Diamond Bar, California · Sunday, October 25, 2026

Sunrise and Sunset in Diamond Bar Today

Today, Sunday, October 25, 2026, the sun rises at and sets at PDT in Diamond Bar, California, giving 11 hours of daylight, 1 minute 57 seconds shorter than yesterday.

7:05 AM 6:05 PM noon 12:35 PM

Sunrise Rises in the ESE at 104°
Sunset Sets in the WSW at 256°
Daylight 11h 00m −1m 57s vs yesterday
First lightCivil dawn, sun 6° below
Solar noonSun 43.7° above the horizon
Last lightCivil dusk, sun 6° below
Evening golden hour – Golden & blue hour planner

Daylight and twilight across the day

Local time, America/Los_Angeles (UTC−7)

Night: 12:00 AM–5:41 AMAstronomical twilight: 5:41 AM–6:10 AMNautical twilight: 6:10 AM–6:39 AMCivil twilight: 6:39 AM–7:05 AMDaylight: 7:05 AM–6:05 PMCivil twilight: 6:05 PM–6:31 PMNautical twilight: 6:31 PM–7:00 PMAstronomical twilight: 7:00 PM–7:29 PMNight: 7:29 PM–12:00 AMGolden hour: 6:49 AM–7:39 AMGolden hour: 5:31 PM–6:21 PM12am3am6am9am12pm3pm6pm9pm12am
Twilight times today
DawnDusk
Astronomical −18°
Nautical −12°
Civil −6°
Sunrise / sunset
Golden hour and blue hour today
MorningEvening
Blue hour – –
Golden hour – –

Sunrise and sunset in Diamond Bar for the next 7 days

DateSunriseSunsetDay lengthChange
Today Oct 25 11h 00m −1m 57s
Mon Oct 26 10h 59m −1m 55s
Tue Oct 27 10h 57m −1m 56s
Wed Oct 28 10h 55m −1m 54s
Thu Oct 29 10h 53m −1m 54s
Fri Oct 30 10h 51m −1m 52s
Sat Oct 31 10h 49m −1m 52s

Full October table 2026 calendar

Daylight in Diamond Bar through 2026

Sunrise and sunset each day; steps in the lines are clock changes.

12 am3 am6 am9 am12 pm3 pm6 pm9 pm12 amJanFebMarAprMayJunJulAugSepOctNovDecToday
Longest dayJune 21, 202614h 26m of daylight
Shortest dayDecember 21, 20269h 53m of daylight
Earliest sunriseJune 6, 2026
Latest sunsetJune 22, 2026
Latest sunriseMarch 8, 2026
Earliest sunsetDecember 1, 2026

Month by month in 2026

Diamond Bar sunrise and sunset in 2027

Seasons and clock changes

Equinoxes and solstices in local time
March equinox March 20, 2026
June solstice longest day June 21, 2026
September equinox September 22, 2026
December solstice shortest day December 21, 2026
Clocks go forward March 8, 2026PDT
Clocks go back November 1, 2026PST

Solstices and equinoxes 2026 · Daylight saving time

The moon tonight

Full Moon
Full Moon

100% illuminated · 14.3 days old

Moonrise · Moonset

Next full moon: the Hunter's Moon, Sunday, October 25, 2026 at .

Moon calendar for Diamond Bar

Sunrise and sunset in places near Diamond Bar

Today's times; the difference is against Diamond Bar.

PlaceDistanceSunriseSunsetSunrise vs Diamond Bar
Walnut 3.2 mi W same minute
Pomona 3.8 mi ENE same minute
Chino Hills 3.8 mi SE same minute
San Dimas 5.4 mi N same minute
South San Jose Hills 5.5 mi WSW same minute
Charter Oak 5.5 mi NNW same minute
La Verne 5.6 mi NNE same minute
Covina 6.2 mi NW same minute
Rowland Heights 6.5 mi WSW same minute
Claremont 7.0 mi NE same minute

Larger cities nearby

All 637 places in California · United States

About Diamond Bar

Location
Diamond Bar, California, United States
County / district
Los Angeles County
Coordinates
34.0286°N, 117.8103°W
Elevation
212 m (696 ft)
Time zone
America/Los_Angeles, PDT (UTC−7)
Population
56,897

How these times are calculated

Sunrise and sunset are the moments the top edge of the sun meets a flat, sea-level horizon, with standard atmospheric refraction (the sun's centre 0.833° below the horizon). Civil, nautical and astronomical twilight begin when the sun is 6°, 12° and 18° below. Golden hour is the sun between 6° above and 4° below.

Methodology · Glossary

Questions about sunrise and sunset in Diamond Bar

What time is sunrise in Diamond Bar today?

Sunrise in Diamond Bar, California today, Sunday, October 25, 2026, is at 7:05 AM PDT, and sunset is at 6:05 PM.

How many hours of daylight does Diamond Bar get today?

Diamond Bar gets 11 hours of daylight today, 1 minute 57 seconds shorter than yesterday.

When is golden hour in Diamond Bar this evening?

Evening golden hour in Diamond Bar runs from 5:31 PM to 6:21 PM PDT today.

When is the longest day of 2026 in Diamond Bar?

The longest day of 2026 in Diamond Bar is June 21, 2026, with 14 hours, 26 minutes of daylight. The shortest is December 21, 2026, with 9 hours, 53 minutes.

What time zone is Diamond Bar in?

Diamond Bar uses the America/Los_Angeles time zone, currently PDT (UTC−7).

From the guides