Sunrise & Sunset Times in Dumai, Indonesia 🇮🇩

Sun: Night

Sunrise Today: 06:09 ↑ 82.3° E

Sunset Today: 18:17 ↑ 277.5° W

Day Length: 12h 07m

Sun Direction: E

Sun Altitude: 34.44°

Sun Distance: 150.953 million km

Next Equinox: Wednesday, 23 September 2026 (September Equinox)

In Dumai, Indonesia the sun rises at 06:09 and sets at 18:17, giving 12h 07m of daylight — 0 min shorter than yesterday. The next equinox is on Wednesday, 23 September 2026 (September Equinox).

September 2026 Sunrise & Sunset Times in Dumai

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Day	Sunrise/Sunset		Daylight		Astronomical Twilight		Nautical Twilight		Civil Twilight		Solar Noon
Day	Sunrise	Sunset	Length	Diff.	Start	End	Start	End	Start	End	Time	Sun Dist. (Mil km)
1	06:10 ↑ 82° E	18:18 ↑ 278° W	12h 08m	-0m 05s	05:00	19:28	05:24	19:03	05:48	18:39	12:14	150.97
2	06:09 ↑ 82° E	18:18 ↑ 278° W	12h 08m	-0m 05s	05:00	19:27	05:24	19:03	05:48	18:39	12:14	150.94
3	06:09 ↑ 82° E	18:17 ↑ 278° W	12h 07m	-0m 05s	05:00	19:27	05:24	19:03	05:48	18:38	12:13	150.91
4	06:09 ↑ 83° E	18:17 ↑ 277° W	12h 07m	-0m 05s	04:59	19:26	05:24	19:02	05:48	18:38	12:13	150.86
5	06:09 ↑ 83° E	18:16 ↑ 277° W	12h 07m	-0m 05s	04:59	19:26	05:23	19:02	05:47	18:38	12:13	150.84
6	06:08 ↑ 83° E	18:16 ↑ 276° W	12h 07m	-0m 05s	04:59	19:25	05:23	19:01	05:47	18:37	12:12	150.79
7	06:08 ↑ 84° E	18:16 ↑ 276° W	12h 07m	-0m 05s	04:59	19:25	05:23	19:01	05:47	18:37	12:12	150.76
8	06:08 ↑ 84° E	18:15 ↑ 276° W	12h 07m	-0m 05s	04:58	19:25	05:23	19:00	05:47	18:36	12:12	150.73
9	06:07 ↑ 85° E	18:15 ↑ 275° W	12h 07m	-0m 05s	04:58	19:24	05:22	19:00	05:46	18:36	12:11	150.70
10	06:07 ↑ 85° E	18:14 ↑ 275° W	12h 07m	-0m 05s	04:58	19:24	05:22	19:00	05:46	18:36	12:11	150.66
11	06:07 ↑ 85° E	18:14 ↑ 274° W	12h 07m	-0m 05s	04:58	19:23	05:22	18:59	05:46	18:35	12:11	150.62
12	06:07 ↑ 86° E	18:14 ↑ 274° W	12h 07m	-0m 05s	04:57	19:23	05:21	18:59	05:45	18:35	12:10	150.57
13	06:06 ↑ 86° E	18:13 ↑ 274° W	12h 07m	-0m 05s	04:57	19:22	05:21	18:58	05:45	18:34	12:10	150.53
14	06:06 ↑ 86° E	18:13 ↑ 273° W	12h 06m	-0m 05s	04:57	19:22	05:21	18:58	05:45	18:34	12:10	150.49
15	06:06 ↑ 87° E	18:12 ↑ 273° W	12h 06m	-0m 05s	04:57	19:22	05:21	18:58	05:45	18:34	12:09	150.45
16	06:05 ↑ 87° E	18:12 ↑ 273° W	12h 06m	-0m 05s	04:56	19:21	05:20	18:57	05:44	18:33	12:09	150.41
17	06:05 ↑ 88° E	18:12 ↑ 272° W	12h 06m	-0m 05s	04:56	19:21	05:20	18:57	05:44	18:33	12:08	150.36
18	06:05 ↑ 88° E	18:11 ↑ 272° W	12h 06m	-0m 05s	04:56	19:20	05:20	18:56	05:44	18:32	12:08	150.34
19	06:04 ↑ 88° E	18:11 ↑ 271° W	12h 06m	-0m 05s	04:55	19:20	05:19	18:56	05:43	18:32	12:08	150.29
20	06:04 ↑ 89° E	18:10 ↑ 271° W	12h 06m	-0m 05s	04:55	19:19	05:19	18:55	05:43	18:32	12:07	150.24
21	06:04 ↑ 89° E	18:10 ↑ 271° W	12h 06m	-0m 05s	04:55	19:19	05:19	18:55	05:43	18:31	12:07	150.20
22	06:03 ↑ 90° E	18:10 ↑ 270° W	12h 06m	-0m 05s	04:55	19:19	05:19	18:55	05:42	18:31	12:07	150.17
23	06:03 ↑ 90° E	18:09 ↑ 270° W	12h 06m	-0m 05s	04:54	19:18	05:18	18:54	05:42	18:30	12:06	150.12
24	06:03 ↑ 90° E	18:09 ↑ 270° W	12h 06m	-0m 05s	04:54	19:18	05:18	18:54	05:42	18:30	12:06	150.08
25	06:03 ↑ 91° E	18:08 ↑ 269° W	12h 05m	-0m 05s	04:54	19:17	05:18	18:53	05:41	18:30	12:06	150.04
26	06:02 ↑ 91° E	18:08 ↑ 269° W	12h 05m	-0m 05s	04:53	19:17	05:17	18:53	05:41	18:29	12:05	149.99
27	06:02 ↑ 92° E	18:08 ↑ 268° W	12h 05m	-0m 05s	04:53	19:17	05:17	18:53	05:41	18:29	12:05	149.95
28	06:02 ↑ 92° E	18:07 ↑ 268° W	12h 05m	-0m 05s	04:53	19:16	05:17	18:52	05:41	18:28	12:05	149.91
29	06:01 ↑ 92° E	18:07 ↑ 268° W	12h 05m	-0m 05s	04:52	19:16	05:16	18:52	05:40	18:28	12:04	149.85
30	06:01 ↑ 93° E	18:07 ↑ 267° W	12h 05m	-0m 05s	04:52	19:16	05:16	18:52	05:40	18:28	12:04	149.81
All times are in local time for Dumai. Daylight Saving Time (DST) is not currently in effect. Today's date is highlighted in the table.

In Dumai, the earliest sunrise of September is on September 29 or September 30 or the latest sunset of September is on September 01 or September 02.

Sunrise/Sunset Calendar for other months in Dumai (2026):

Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec

2026 Sun Graph for Dumai

Daily Sun Phases for Dumai

Sun's Path on Selected Date in Dumai

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Heading: N (0°)

Position: Night

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Wednesday, 2 September 2026

Sunrise & Sunset FAQ — Dumai

Answers refreshed daily based on today's actual astronomy in Dumai.

What time does the sun rise tomorrow in Dumai?

In Dumai, Indonesia, sunrise tomorrow is at local time. This is the moment when the upper edge of the sun first appears above the horizon and direct sunlight begins to illuminate the city.

What time does the sun set tomorrow in Dumai?

Sunset tomorrow in Dumai is at local time. This is the moment when the upper edge of the sun disappears below the horizon, after which the sky enters civil twilight before darkening fully.

How long is the day tomorrow in Dumai?

Day length tomorrow in Dumai is N/A — the elapsed time between sunrise at and sunset at . Day length changes by a few minutes each day, gradually growing from the winter solstice and shrinking from the summer solstice.

What time is solar noon in Dumai?

Solar noon in Dumai is at . This is the moment the sun crosses the local meridian and is highest in the sky — usually different from civil noon (12:00) because of daylight-saving time and because civil time zones cover wide longitude bands.

What is the golden hour in Dumai?

Golden hour is the period shortly after sunrise (around ) and shortly before sunset (around ) when the sun is low on the horizon and the light is warm and diffuse. In Dumai this gives photographers approximately 40-60 minutes of soft, directional light at each end of the day.

What is twilight and when does it occur in Dumai?

Civil twilight runs from sunset at until the sun reaches 6° below the horizon. After that comes nautical twilight (sun 6° to 12° below) and astronomical twilight (12° to 18° below). At extreme latitudes around the summer solstice, the sun may never dip 18° below the horizon, giving rise to so-called 'white nights'.