What time is sunrise and sunset in Diamond Bar?

Today and tomorrow's sunrise and sunset times in Diamond Bar, California. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Thursday, October 15, 2026

Sunrise

6:54 AM

100° EDawn 6:28 AM

Sunrise in Diamond Bar will be at 6:54:03 AM PDT (in 3h 27m).

Sunset

6:19 PM

260° WDusk 6:44 PM

Sunset in Diamond Bar will be at 6:19:22 PM PDT (in 14h 52m).

Now

6:54a6:19p

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Night now · First light at 5:30 AM

Daylight: 11h 25m
Darkness: 9h 53m
Solar noon: 12:36 PM
Sun altitude: 42.9° below
Sun direction: 67° ENE

How long golden hour and blue hour last

Tomorrow

Friday, October 16, 2026

Sunrise

6:54 AM

100° EDawn 6:29 AM

Sunrise in Diamond Bar will be at 6:54:51 AM PDT (in 27h 28m).

Sunset

6:18 PM

260° WDusk 6:43 PM

Sunset in Diamond Bar will be at 6:18:09 PM PDT (in 38h 51m).

Moon tonight

Phase, moonrise and moonset in Diamond Bar

Waxing Crescent

24% illuminated

Moonrise: 11:57 AM
Moonset: 9:29 PM

Calendar

Pacific Time · select a day to expand

	Date	Dawn	Sunrise	Solar noon	Sunset	Dusk	Length
	1 Thu	6:18 AM	6:43 AM	12:40 PM	6:37 PM	7:02 PM	11h 54m 13s
	2 Fri	6:19 AM	6:44 AM	12:40 PM	6:36 PM	7:01 PM	11h 52m 08s
	3 Sat	6:19 AM	6:44 AM	12:40 PM	6:34 PM	6:59 PM	11h 50m 03s
	4 Sun	6:20 AM	6:45 AM	12:39 PM	6:33 PM	6:58 PM	11h 47m 57s
	5 Mon	6:21 AM	6:46 AM	12:39 PM	6:32 PM	6:57 PM	11h 45m 53s
	6 Tue	6:22 AM	6:47 AM	12:39 PM	6:30 PM	6:55 PM	11h 43m 48s
	7 Wed	6:22 AM	6:47 AM	12:38 PM	6:29 PM	6:54 PM	11h 41m 43s
	8 Thu	6:23 AM	6:48 AM	12:38 PM	6:28 PM	6:53 PM	11h 39m 39s
	9 Fri	6:24 AM	6:49 AM	12:38 PM	6:26 PM	6:52 PM	11h 37m 35s
	10 Sat	6:25 AM	6:50 AM	12:38 PM	6:25 PM	6:50 PM	11h 35m 32s
	11 Sun	6:25 AM	6:50 AM	12:37 PM	6:24 PM	6:49 PM	11h 33m 28s
	12 Mon	6:26 AM	6:51 AM	12:37 PM	6:23 PM	6:48 PM	11h 31m 25s
	13 Tue	6:27 AM	6:52 AM	12:37 PM	6:21 PM	6:46 PM	11h 29m 23s
	14 Wed	6:28 AM	6:53 AM	12:37 PM	6:20 PM	6:45 PM	11h 27m 21s
	15 Thu	6:28 AM	6:54 AM	12:36 PM	6:19 PM	6:44 PM	11h 25m 19s
Thursday, October 15 11h 25m 19s of daylight·−2m 2s vs. yesterday·twilight 6:28 AM – 6:44 PM Time 3:27 AM Altitude -43.0° Heading 67° ENE Light Night 3:27 AM, Night, altitude -43.0 degrees
	16 Fri	6:29 AM	6:54 AM	12:36 PM	6:18 PM	6:43 PM	11h 23m 18s
	17 Sat	6:30 AM	6:55 AM	12:36 PM	6:16 PM	6:42 PM	11h 21m 17s
	18 Sun	6:31 AM	6:56 AM	12:36 PM	6:15 PM	6:41 PM	11h 19m 16s
	19 Mon	6:31 AM	6:57 AM	12:36 PM	6:14 PM	6:39 PM	11h 17m 16s
	20 Tue	6:32 AM	6:58 AM	12:35 PM	6:13 PM	6:38 PM	11h 15m 17s
	21 Wed	6:33 AM	6:58 AM	12:35 PM	6:12 PM	6:37 PM	11h 13m 18s
	22 Thu	6:34 AM	6:59 AM	12:35 PM	6:11 PM	6:36 PM	11h 11m 20s
	23 Fri	6:35 AM	7:00 AM	12:35 PM	6:10 PM	6:35 PM	11h 09m 23s
	24 Sat	6:35 AM	7:01 AM	12:35 PM	6:08 PM	6:34 PM	11h 07m 26s
	25 Sun	6:36 AM	7:02 AM	12:35 PM	6:07 PM	6:33 PM	11h 05m 30s
	26 Mon	6:37 AM	7:03 AM	12:35 PM	6:06 PM	6:32 PM	11h 03m 34s
	27 Tue	6:38 AM	7:04 AM	12:35 PM	6:05 PM	6:31 PM	11h 01m 40s
	28 Wed	6:39 AM	7:04 AM	12:35 PM	6:04 PM	6:30 PM	10h 59m 46s
	29 Thu	6:40 AM	7:05 AM	12:34 PM	6:03 PM	6:29 PM	10h 57m 53s
	30 Fri	6:40 AM	7:06 AM	12:34 PM	6:02 PM	6:28 PM	10h 56m 01s
	31 Sat	6:41 AM	7:07 AM	12:34 PM	6:01 PM	6:27 PM	10h 54m 10s

Photos

Sunrise and sunset photos of Diamond Bar from Flickr.

FAQ

Frequently asked questions about sunrise and sunset in Diamond Bar, United States

What time does the sun rise in Diamond Bar today?: Sunrise in Diamond Bar today (Thursday, October 15, 2026) is at 6:54 AM. The sun comes up in the E.
What time does the sun set in Diamond Bar today?: Sunset today is at 6:19 PM, after 11h 25m of daylight.
When does it get dark in Diamond Bar tonight?: Civil twilight ends at 6:44 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 7:42 PM, which is when night starts by the standard definition.How long after sunset it gets dark
When is the longest day in Diamond Bar, United States?: The longest day of 2026 in Diamond Bar is Sunday, June 21, 2026, the summer solstice, with 14h 25m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
When is the shortest day in Diamond Bar, United States?: The shortest day of 2026 in Diamond Bar, California is Monday, December 21, 2026, the winter solstice, with 9h 53m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Diamond Bar get in summer than in winter?: Diamond Bar gets 4h 32m more daylight on its longest day than on its shortest (14h 25m against 9h 53m). Averaged across the year, a day here has 12h 10m of daylight.
When is the earliest sunrise in Diamond Bar?: The earliest sunrise of 2026 in Diamond Bar is on Friday, June 12, 2026, when the sun comes up at 5:39 AM.
When is the latest sunset in Diamond Bar?: The latest sunset is on Sunday, June 28, 2026 at 8:06 PM.
When is the earliest sunset in Diamond Bar?: The earliest sunset of the year is on Friday, December 4, 2026, with the sun down by 4:41 PM.Why it comes before the shortest day
When is the latest sunrise in Diamond Bar?: The latest sunrise is on Sunday, March 8, 2026 at 7:10 AM.
Does Diamond Bar observe daylight saving time?: Yes. Diamond Bar uses Pacific Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.

Nearby

Other places close to Diamond Bar

Cities near Diamond Bar

National parks & monuments nearby

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=34.02862&lng=-117.81034