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Sunrise and Sunset Times in Rancho Cucamonga, CaliforniaSeptember 2027

«PrevSeptember 2027Next»
SunMonTueWedThuFriSat

1

Sunrise
6:22 AM
Sunset
7:17 PM

2

Sunrise
6:23 AM
Sunset
7:16 PM

3

Sunrise
6:24 AM
Sunset
7:15 PM

4

Sunrise
6:24 AM
Sunset
7:13 PM

5

Sunrise
6:25 AM
Sunset
7:12 PM

6

Labour Day
Sunrise
6:26 AM
Sunset
7:11 PM

7

Sunrise
6:26 AM
Sunset
7:09 PM

8

Sunrise
6:27 AM
Sunset
7:08 PM

9

Sunrise
6:28 AM
Sunset
7:07 PM

10

Sunrise
6:28 AM
Sunset
7:05 PM

11

Sunrise
6:29 AM
Sunset
7:04 PM

12

Sunrise
6:30 AM
Sunset
7:02 PM

13

Sunrise
6:31 AM
Sunset
7:01 PM

14

Sunrise
6:31 AM
Sunset
7:00 PM

15

Sunrise
6:32 AM
Sunset
6:58 PM

16

Sunrise
6:33 AM
Sunset
6:57 PM

17

Sunrise
6:33 AM
Sunset
6:55 PM

18

Sunrise
6:34 AM
Sunset
6:54 PM

19

Sunrise
6:35 AM
Sunset
6:53 PM

20

Sunrise
6:35 AM
Sunset
6:51 PM

21

Sunrise
6:36 AM
Sunset
6:50 PM

22

Sunrise
6:37 AM
Sunset
6:48 PM

23

Sunrise
6:38 AM
Sunset
6:47 PM

24

Sunrise
6:38 AM
Sunset
6:45 PM

25

Sunrise
6:39 AM
Sunset
6:44 PM

26

Sunrise
6:40 AM
Sunset
6:43 PM

27

Sunrise
6:40 AM
Sunset
6:41 PM

28

Sunrise
6:41 AM
Sunset
6:40 PM

29

Sunrise
6:42 AM
Sunset
6:39 PM

30

Sunrise
6:42 AM
Sunset
6:37 PM
«Prev>This MonthNext»
«Prev September 2027 Next»
Civil TwilightNautical TwilightAstronomical Twilight
DateSunriseSunsetSolar NoonBeginEndBeginEndBeginEnd
1(Wed)6:22 AM7:17 PM12:50 PM5:58 AM7:42 PM5:28 AM8:12 PM4:57 AM8:43 PM
2(Thu)6:23 AM7:16 PM12:50 PM5:59 AM7:40 PM5:29 AM8:10 PM4:58 AM8:41 PM
3(Fri)6:24 AM7:15 PM12:49 PM5:59 AM7:39 PM5:29 AM8:09 PM4:59 AM8:40 PM
4(Sat)6:24 AM7:13 PM12:49 PM6:00 AM7:38 PM5:30 AM8:08 PM4:59 AM8:38 PM
5(Sun)6:25 AM7:12 PM12:49 PM6:01 AM7:36 PM5:31 AM8:06 PM5:00 AM8:37 PM
6(Mon)
Labour Day
6:26 AM7:11 PM12:48 PM6:02 AM7:35 PM5:32 AM8:05 PM5:01 AM8:35 PM
7(Tue)6:26 AM7:09 PM12:48 PM6:02 AM7:33 PM5:33 AM8:03 PM5:02 AM8:34 PM
8(Wed)6:27 AM7:08 PM12:48 PM6:03 AM7:32 PM5:33 AM8:02 PM5:03 AM8:32 PM
9(Thu)6:28 AM7:07 PM12:47 PM6:04 AM7:31 PM5:34 AM8:00 PM5:04 AM8:31 PM
10(Fri)6:28 AM7:05 PM12:47 PM6:05 AM7:29 PM5:35 AM7:59 PM5:05 AM8:29 PM
11(Sat)6:29 AM7:04 PM12:46 PM6:05 AM7:28 PM5:36 AM7:57 PM5:05 AM8:27 PM
12(Sun)6:30 AM7:02 PM12:46 PM6:06 AM7:26 PM5:36 AM7:56 PM5:06 AM8:26 PM
13(Mon)6:31 AM7:01 PM12:46 PM6:07 AM7:25 PM5:37 AM7:54 PM5:07 AM8:24 PM
14(Tue)6:31 AM7:00 PM12:45 PM6:07 AM7:23 PM5:38 AM7:53 PM5:08 AM8:23 PM
15(Wed)6:32 AM6:58 PM12:45 PM6:08 AM7:22 PM5:39 AM7:51 PM5:09 AM8:21 PM
16(Thu)6:33 AM6:57 PM12:45 PM6:09 AM7:21 PM5:39 AM7:50 PM5:10 AM8:20 PM
17(Fri)6:33 AM6:55 PM12:44 PM6:10 AM7:19 PM5:40 AM7:48 PM5:10 AM8:18 PM
18(Sat)6:34 AM6:54 PM12:44 PM6:10 AM7:18 PM5:41 AM7:47 PM5:11 AM8:17 PM
19(Sun)6:35 AM6:53 PM12:44 PM6:11 AM7:16 PM5:42 AM7:46 PM5:12 AM8:15 PM
20(Mon)6:35 AM6:51 PM12:43 PM6:12 AM7:15 PM5:42 AM7:44 PM5:13 AM8:14 PM
21(Tue)6:36 AM6:50 PM12:43 PM6:12 AM7:13 PM5:43 AM7:43 PM5:14 AM8:12 PM
22(Wed)6:37 AM6:48 PM12:43 PM6:13 AM7:12 PM5:44 AM7:41 PM5:14 AM8:11 PM
23(Thu)6:38 AM6:47 PM12:42 PM6:14 AM7:11 PM5:45 AM7:40 PM5:15 AM8:09 PM
24(Fri)6:38 AM6:45 PM12:42 PM6:15 AM7:09 PM5:45 AM7:38 PM5:16 AM8:08 PM
25(Sat)6:39 AM6:44 PM12:42 PM6:15 AM7:08 PM5:46 AM7:37 PM5:17 AM8:06 PM
26(Sun)6:40 AM6:43 PM12:41 PM6:16 AM7:06 PM5:47 AM7:35 PM5:18 AM8:05 PM
27(Mon)6:40 AM6:41 PM12:41 PM6:17 AM7:05 PM5:48 AM7:34 PM5:18 AM8:03 PM
28(Tue)6:41 AM6:40 PM12:40 PM6:17 AM7:04 PM5:48 AM7:33 PM5:19 AM8:02 PM
29(Wed)6:42 AM6:39 PM12:40 PM6:18 AM7:02 PM5:49 AM7:31 PM5:20 AM8:00 PM
30(Thu)6:42 AM6:37 PM12:40 PM6:19 AM7:01 PM5:50 AM7:30 PM5:21 AM7:59 PM
«Prev>This MonthNext»

Annual Sunrise & Sunset Times in Rancho Cucamonga

Night
Astronomical Twilight
Nautical Twilight
Civil Twilight
Daylight

Sunrise & Sunset FAQ for Rancho Cucamonga

Q: When is the earliest sunrise of the year?

A: Around Jun 9.

In Rancho Cucamonga, the sun rises at 5:36 AM. This is the best time for early morning activities like fishing or photography at dawn.

Q: When is the latest sunset of the year?

A: Around Jun 24.

In Rancho Cucamonga, daylight extends until 8:07 PM. Perfect for after-work outdoor activities!

Q: How much does day length vary between summer and winter?

A: In Rancho Cucamonga, approximately 4h 33m.

Around the summer solstice (Jun 20), daylight lasts about 14h 29m. In contrast, around winter solstice (Dec 21), daylight is only about 9h 56m.

Q: Are day and night equal on the equinox?

A: Not exactly - daytime is slightly longer.

Due to atmospheric refraction (which makes the sun appear higher than it actually is) and the definition of sunrise (when the sun's upper edge appears), daytime is actually a few minutes longer than 12 hours on the equinox.

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