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What time is sunrise and sunset in Altadena?

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

Today

Sunrise
6:24 AM
80° EDawn 5:59 AM

Sunrise in Altadena will be at 6:24:56 AM PDT (in 5 hours).

Sunset
7:17 PM
279° WDusk 7:42 PM

Sunset in Altadena will be at 7:17:25 PM PDT (in 18 hours).

Now
12a6a12p6p12a

Night now · First light at 4:58 AM

Daylight
12h 52m
Darkness
8h 20m
Solar noon
12:51 PM
Sun altitude
48.0° below
Sun direction
10° N

Tomorrow

Sunrise
6:25 AM
81° EDawn 6:00 AM

Sunrise in Altadena will be at 6:25:38 AM PDT (in 29 hours).

Sunset
7:16 PM
279° WDusk 7:41 PM

Sunset in Altadena will be at 7:16:03 PM PDT (in 42 hours).

Moon tonight

Phase, moonrise and moonset in Altadena

Last Quarter
45% illuminated
Moonrise
Doesn't rise
Moonset
2:34 PM

Calendar

America/Los_Angeles · click a day to expand

DateSunriseSunsetLength
1 Tue6:22 am7:21 pm12:58:39
2 Wed6:23 am7:20 pm12:56:36
3 Thu6:24 am7:18 pm12:54:32
4 Fri6:24 am7:17 pm12:52:28
Friday, September 4
12:52:28 of daylight·−2m 4s vs. yesterday·twilight 5:59 am – 7:42 pm
12a3a6a9a12p3p6p9p12a6:24 am12:51 pm7:17 pmhorizon
Time
1:19 AM
Altitude
-48.0°
Heading
10° N
Light
Night

1:19 AM, Night, altitude -48.0 degrees

5 Sat6:25 am7:16 pm12:50:24
6 Sun6:26 am7:14 pm12:48:20
7 Mon6:27 am7:13 pm12:46:15
8 Tue6:27 am7:11 pm12:44:10
9 Wed6:28 am7:10 pm12:42:05
10 Thu6:29 am7:09 pm12:39:59
11 Fri6:29 am7:07 pm12:37:53
12 Sat6:30 am7:06 pm12:35:48
13 Sun6:31 am7:04 pm12:33:42
14 Mon6:31 am7:03 pm12:31:35
15 Tue6:32 am7:02 pm12:29:29
16 Wed6:33 am7:00 pm12:27:23
17 Thu6:34 am6:59 pm12:25:16
18 Fri6:34 am6:57 pm12:23:09
19 Sat6:35 am6:56 pm12:21:03
20 Sun6:36 am6:55 pm12:18:56
21 Mon6:36 am6:53 pm12:16:49
22 Tue6:37 am6:52 pm12:14:42
23 Wed6:38 am6:50 pm12:12:35
24 Thu6:38 am6:49 pm12:10:28
25 Fri6:39 am6:48 pm12:08:22
26 Sat6:40 am6:46 pm12:06:15
27 Sun6:41 am6:45 pm12:04:08
28 Mon6:41 am6:43 pm12:02:02
29 Tue6:42 am6:42 pm11:59:55
30 Wed6:43 am6:41 pm11:57:49

FAQ

Frequently asked questions about sunrise and sunset in Altadena, United States

What time does the sun rise in Altadena today?
Sunrise in Altadena today (Friday, September 4, 2026) is at 6:24 AM. The sun comes up in the E.
What time does the sun set in Altadena today?
Sunset today is at 7:17 PM, after 12h 52m of daylight.
When is the longest day in Altadena, United States?
The longest day of 2026 in Altadena is Sunday, June 21, 2026, the summer solstice, with 14h 26m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Altadena, United States?
The shortest day of 2026 in Altadena, California is Monday, December 21, 2026, the winter solstice, with 9h 52m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Altadena get in summer than in winter?
Altadena gets 4h 34m more daylight on its longest day than on its shortest (14h 26m against 9h 52m). Averaged across the year, a day here has 12h 10m of daylight.
When is the earliest sunrise in Altadena?
The earliest sunrise of 2026 in Altadena is on Saturday, June 13, 2026, when the sun comes up at 5:41 AM.
When is the latest sunset in Altadena?
The latest sunset is on Monday, June 29, 2026 at 8:09 PM.
When is the earliest sunset in Altadena?
The earliest sunset of the year is on Saturday, December 5, 2026, with the sun down by 4:44 PM.
When is the latest sunrise in Altadena?
The latest sunrise is on Sunday, March 8, 2026 at 7:13 AM.
Does Altadena observe daylight saving time?
Yes. Altadena 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.

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

GET https://api.sunrisesunset.io/json?lat=34.18973&lng=-118.13118