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What time is sunrise and sunset in Koh Tao?

Today and tomorrow's sunrise and sunset times in Koh Tao, Surat Thani. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
6:10 AM
90° EDawn 5:49 AM

Sunrise in Koh Tao will be at 6:10:55 AM GMT+7 (in 5 hours).

Sunset
6:16 PM
269° WDusk 6:37 PM

Sunset in Koh Tao will be at 6:16:43 PM GMT+7 (in 17 hours).

Now
12a6a12p6p12a

Night now · First light at 5:01 AM

Daylight
12h 05m
Darkness
9h 34m
Solar noon
12:13 PM
Sun altitude
76.3° below
Sun direction
46° NE

Tomorrow

Sunrise
6:10 AM
91° EDawn 5:49 AM

Sunrise in Koh Tao will be at 6:10:50 AM GMT+7 (in 29 hours).

Sunset
6:16 PM
269° WDusk 6:37 PM

Sunset in Koh Tao will be at 6:16:04 PM GMT+7 (in 41 hours).

Moon tonight

Phase, moonrise and moonset in Koh Tao

Full Moon
97% illuminated
Moonrise
5:10 PM
Moonset
4:43 AM

Calendar

Asia/Bangkok · click a day to expand

DateSunriseSunsetLength
1 Tue6:12 am6:31 pm12:18:57
2 Wed6:12 am6:31 pm12:18:25
3 Thu6:12 am6:30 pm12:17:53
4 Fri6:12 am6:30 pm12:17:21
5 Sat6:12 am6:29 pm12:16:49
6 Sun6:12 am6:28 pm12:16:16
7 Mon6:12 am6:28 pm12:15:43
8 Tue6:12 am6:27 pm12:15:11
9 Wed6:12 am6:26 pm12:14:38
10 Thu6:12 am6:26 pm12:14:05
11 Fri6:12 am6:25 pm12:13:32
12 Sat6:12 am6:25 pm12:12:59
13 Sun6:12 am6:24 pm12:12:26
14 Mon6:11 am6:23 pm12:11:53
15 Tue6:11 am6:23 pm12:11:20
16 Wed6:11 am6:22 pm12:10:47
17 Thu6:11 am6:21 pm12:10:14
18 Fri6:11 am6:21 pm12:09:41
19 Sat6:11 am6:20 pm12:09:08
20 Sun6:11 am6:19 pm12:08:34
21 Mon6:11 am6:19 pm12:08:01
22 Tue6:11 am6:18 pm12:07:28
23 Wed6:11 am6:17 pm12:06:54
24 Thu6:11 am6:17 pm12:06:21
25 Fri6:10 am6:16 pm12:05:48
Friday, September 25
12:05:48 of daylight·−33s vs. yesterday·twilight 5:49 am – 6:37 pm
12a3a6a9a12p3p6p9p12a6:10 am12:13 pm6:16 pmhorizon
Time
12:52 AM
Altitude
-76.4°
Heading
46° NE
Light
Night

12:52 AM, Night, altitude -76.4 degrees

26 Sat6:10 am6:16 pm12:05:15
27 Sun6:10 am6:15 pm12:04:41
28 Mon6:10 am6:14 pm12:04:08
29 Tue6:10 am6:14 pm12:03:35
30 Wed6:10 am6:13 pm12:03:02

FAQ

Frequently asked questions about sunrise and sunset in Koh Tao, Thailand

What time does the sun rise in Koh Tao today?
Sunrise in Koh Tao today (Friday, September 25, 2026) is at 6:10 AM. The sun comes up in the E.
What time does the sun set in Koh Tao today?
Sunset today is at 6:16 PM, after 12h 05m of daylight.
When is the longest day in Koh Tao, Thailand?
The longest day of 2026 in Koh Tao is Sunday, June 21, 2026, the summer solstice, with 12h 42m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Koh Tao, Thailand?
The shortest day of 2026 in Koh Tao, Surat Thani is Tuesday, December 22, 2026, the winter solstice, with 11h 31m of daylight. In 2027 the winter solstice lands on December 22, 2027.
How much more daylight does Koh Tao get in summer than in winter?
Koh Tao gets 1h 10m more daylight on its longest day than on its shortest (12h 42m against 11h 31m). Averaged across the year, a day here has 12h 07m of daylight.
When is the earliest sunrise in Koh Tao?
The earliest sunrise of 2026 in Koh Tao is on Thursday, May 28, 2026, when the sun comes up at 5:59 AM.
When is the latest sunset in Koh Tao?
The latest sunset is on Monday, July 13, 2026 at 6:47 PM.
When is the earliest sunset in Koh Tao?
The earliest sunset of the year is on Monday, November 16, 2026, with the sun down by 5:56 PM.
When is the latest sunrise in Koh Tao?
The latest sunrise is on Tuesday, January 27, 2026 at 6:44 AM.
Does Koh Tao observe daylight saving time?
No. Koh Tao stays on Indochina 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=10.09808&lng=99.83809