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What time is sunrise and sunset in Kota Dumai?

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

Today

Sunrise
6:08 AM
83° EDawn 5:47 AM

Sunrise in Kota Dumai was at 6:08:45 AM GMT+7 (11 hours ago).

Sunset
6:17 PM
277° WDusk 6:38 PM

Sunset in Kota Dumai will be at 6:17:33 PM GMT+7 (in 1 hour).

Now
12a6a12p6p12a

Daylight now · Golden hour at 5:51 PM

Daylight
12h 08m
Darkness
9h 32m
Solar noon
12:13 PM
Sun altitude
11.1°
Sun direction
277° W

Tomorrow

Sunrise
6:08 AM
83° EDawn 5:47 AM

Sunrise in Kota Dumai will be at 6:08:28 AM GMT+7 (in 13 hours).

Sunset
6:17 PM
277° WDusk 6:38 PM

Sunset in Kota Dumai will be at 6:17:10 PM GMT+7 (in 25 hours).

Moon tonight

Phase, moonrise and moonset in Kota Dumai

Last Quarter
51% illuminated
Moonrise
Doesn't rise
Moonset
11:53 AM

Calendar

Asia/Jakarta · click a day to expand

DateSunriseSunsetLength
1 Tue6:09 am6:18 pm12:09:04
2 Wed6:09 am6:18 pm12:08:59
3 Thu6:09 am6:17 pm12:08:53
4 Fri6:08 am6:17 pm12:08:48
Friday, September 4
12:08:48 of daylight·−5s vs. yesterday·twilight 5:47 am – 6:38 pm
12a3a6a9a12p3p6p9p12a6:08 am12:13 pm6:17 pmhorizon
Time
5:29 PM
Altitude
11.2°
Heading
277° W
Light
Daylight

5:29 PM, Daylight, altitude 11.2 degrees

5 Sat6:08 am6:17 pm12:08:42
6 Sun6:08 am6:16 pm12:08:37
7 Mon6:07 am6:16 pm12:08:31
8 Tue6:07 am6:16 pm12:08:26
9 Wed6:07 am6:15 pm12:08:20
10 Thu6:06 am6:15 pm12:08:15
11 Fri6:06 am6:14 pm12:08:09
12 Sat6:06 am6:14 pm12:08:04
13 Sun6:06 am6:14 pm12:07:58
14 Mon6:05 am6:13 pm12:07:53
15 Tue6:05 am6:13 pm12:07:47
16 Wed6:05 am6:12 pm12:07:42
17 Thu6:04 am6:12 pm12:07:37
18 Fri6:04 am6:12 pm12:07:31
19 Sat6:04 am6:11 pm12:07:26
20 Sun6:03 am6:11 pm12:07:21
21 Mon6:03 am6:10 pm12:07:15
22 Tue6:03 am6:10 pm12:07:10
23 Wed6:02 am6:10 pm12:07:05
24 Thu6:02 am6:09 pm12:07:00
25 Fri6:02 am6:09 pm12:06:55
26 Sat6:02 am6:08 pm12:06:49
27 Sun6:01 am6:08 pm12:06:44
28 Mon6:01 am6:08 pm12:06:39
29 Tue6:01 am6:07 pm12:06:34
30 Wed6:00 am6:07 pm12:06:29

FAQ

Frequently asked questions about sunrise and sunset in Kota Dumai, Indonesia

What time does the sun rise in Kota Dumai today?
Sunrise in Kota Dumai today (Friday, September 4, 2026) is at 6:08 AM. The sun comes up in the E.
What time does the sun set in Kota Dumai today?
Sunset today is at 6:17 PM, after 12h 08m of daylight.
When is the longest day in Kota Dumai, Indonesia?
The longest day of 2026 in Kota Dumai is Sunday, June 21, 2026, the summer solstice, with 12h 12m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Kota Dumai, Indonesia?
The shortest day of 2026 in Kota Dumai, Riau is Tuesday, December 22, 2026, the winter solstice, with 12h 01m of daylight. In 2027 the winter solstice lands on December 22, 2027.
How much more daylight does Kota Dumai get in summer than in winter?
Kota Dumai gets 0h 11m more daylight on its longest day than on its shortest (12h 12m against 12h 01m). Averaged across the year, a day here has 12h 07m of daylight.
When is the earliest sunrise in Kota Dumai?
The earliest sunrise of 2026 in Kota Dumai is on Friday, October 30, 2026, when the sun comes up at 5:57 AM.
When is the latest sunset in Kota Dumai?
The latest sunset is on Sunday, February 15, 2026 at 6:31 PM.
When is the earliest sunset in Kota Dumai?
The earliest sunset of the year is on Wednesday, November 4, 2026, with the sun down by 6:00 PM.
When is the latest sunrise in Kota Dumai?
The latest sunrise is on Monday, February 9, 2026 at 6:27 AM.
Does Kota Dumai observe daylight saving time?
No. Kota Dumai stays on Western Indonesia Time (UTC+7) all year, so sunrise and sunset times shift only with the seasons.

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

GET https://api.sunrisesunset.io/json?lat=1.61592&lng=101.4917