What time is sunrise and sunset in Ko Samui?
Today and tomorrow's sunrise and sunset times in Ko Samui, Surat Thani. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise
6:08 AM
98° EDawn 5:47 AM
Sunrise in Ko Samui was at 6:08:27 AM GMT+7 (4h 50m ago).
Sunset
6:03 PM
261° WDusk 6:24 PM
Sunset in Ko Samui will be at 6:03:38 PM GMT+7 (in 7h 5m).
Now
6:08a6:03p
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Daylight now · Golden hour at 5:35 PM
- Daylight
- 11h 55m
- Darkness
- 9h 44m
- Solar noon
- 12:06 PM
- Sun altitude
- 65.4°
- Sun direction
- 137° SE
Tomorrow
Sunrise
6:08 AM
99° EDawn 5:47 AM
Sunrise in Ko Samui will be at 6:08:28 AM GMT+7 (in 19h 10m).
Sunset
6:03 PM
261° WDusk 6:24 PM
Sunset in Ko Samui will be at 6:03:10 PM GMT+7 (in 31h 4m).
Moon tonight
Phase, moonrise and moonset in Ko Samui
Waxing Crescent
20% illuminated
- Moonrise
- 9:49 AM
- Moonset
- 9:32 PM
Calendar
Indochina Time · select a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Thu | 5:47 AM | 6:08 AM | 12:10 PM | 6:11 PM | 6:32 PM | 12h 02m 19s | |
| 2 Fri | 5:47 AM | 6:08 AM | 12:09 PM | 6:10 PM | 6:31 PM | 12h 01m 48s | |
| 3 Sat | 5:47 AM | 6:08 AM | 12:09 PM | 6:09 PM | 6:30 PM | 12h 01m 17s | |
| 4 Sun | 5:47 AM | 6:08 AM | 12:09 PM | 6:09 PM | 6:30 PM | 12h 00m 46s | |
| 5 Mon | 5:47 AM | 6:08 AM | 12:08 PM | 6:08 PM | 6:29 PM | 12h 00m 15s | |
| 6 Tue | 5:47 AM | 6:08 AM | 12:08 PM | 6:08 PM | 6:29 PM | 11h 59m 44s | |
| 7 Wed | 5:47 AM | 6:08 AM | 12:08 PM | 6:07 PM | 6:28 PM | 11h 59m 13s | |
| 8 Thu | 5:47 AM | 6:08 AM | 12:07 PM | 6:07 PM | 6:28 PM | 11h 58m 43s | |
| 9 Fri | 5:47 AM | 6:08 AM | 12:07 PM | 6:06 PM | 6:27 PM | 11h 58m 12s | |
| 10 Sat | 5:47 AM | 6:08 AM | 12:07 PM | 6:06 PM | 6:27 PM | 11h 57m 42s | |
| 11 Sun | 5:47 AM | 6:08 AM | 12:07 PM | 6:05 PM | 6:26 PM | 11h 57m 11s | |
| 12 Mon | 5:47 AM | 6:08 AM | 12:06 PM | 6:05 PM | 6:26 PM | 11h 56m 41s | |
| 13 Tue | 5:47 AM | 6:08 AM | 12:06 PM | 6:04 PM | 6:25 PM | 11h 56m 11s | |
| 14 Wed | 5:47 AM | 6:08 AM | 12:06 PM | 6:04 PM | 6:25 PM | 11h 55m 41s | |
| 15 Thu | 5:47 AM | 6:08 AM | 12:06 PM | 6:03 PM | 6:24 PM | 11h 55m 11s | |
Thursday, October 15 11h 55m 11s of daylight·−30s vs. yesterday·twilight 5:47 AM – 6:24 PM Time 10:59 AM Altitude 65.4° Heading 137° SE Light Daylight 10:59 AM, Daylight, altitude 65.4 degrees | |||||||
| 16 Fri | 5:47 AM | 6:08 AM | 12:05 PM | 6:03 PM | 6:24 PM | 11h 54m 42s | |
| 17 Sat | 5:47 AM | 6:08 AM | 12:05 PM | 6:02 PM | 6:23 PM | 11h 54m 12s | |
| 18 Sun | 5:47 AM | 6:08 AM | 12:05 PM | 6:02 PM | 6:23 PM | 11h 53m 42s | |
| 19 Mon | 5:47 AM | 6:08 AM | 12:05 PM | 6:01 PM | 6:23 PM | 11h 53m 13s | |
| 20 Tue | 5:47 AM | 6:08 AM | 12:05 PM | 6:01 PM | 6:22 PM | 11h 52m 44s | |
| 21 Wed | 5:47 AM | 6:08 AM | 12:04 PM | 6:01 PM | 6:22 PM | 11h 52m 15s | |
| 22 Thu | 5:47 AM | 6:08 AM | 12:04 PM | 6:00 PM | 6:21 PM | 11h 51m 46s | |
| 23 Fri | 5:47 AM | 6:08 AM | 12:04 PM | 6:00 PM | 6:21 PM | 11h 51m 17s | |
| 24 Sat | 5:47 AM | 6:09 AM | 12:04 PM | 5:59 PM | 6:21 PM | 11h 50m 49s | |
| 25 Sun | 5:47 AM | 6:09 AM | 12:04 PM | 5:59 PM | 6:20 PM | 11h 50m 21s | |
| 26 Mon | 5:47 AM | 6:09 AM | 12:04 PM | 5:59 PM | 6:20 PM | 11h 49m 53s | |
| 27 Tue | 5:47 AM | 6:09 AM | 12:04 PM | 5:58 PM | 6:20 PM | 11h 49m 25s | |
| 28 Wed | 5:48 AM | 6:09 AM | 12:04 PM | 5:58 PM | 6:19 PM | 11h 48m 57s | |
| 29 Thu | 5:48 AM | 6:09 AM | 12:04 PM | 5:58 PM | 6:19 PM | 11h 48m 30s | |
| 30 Fri | 5:48 AM | 6:09 AM | 12:03 PM | 5:57 PM | 6:19 PM | 11h 48m 03s | |
| 31 Sat | 5:48 AM | 6:10 AM | 12:03 PM | 5:57 PM | 6:19 PM | 11h 47m 36s | |
Photos
Sunrise and sunset photos of Ko Samui from Flickr.
FAQ
Frequently asked questions about sunrise and sunset in Ko Samui, Thailand
- What time does the sun rise in Ko Samui today?
- Sunrise in Ko Samui today (Thursday, October 15, 2026) is at 6:08 AM. The sun comes up in the E.
- What time does the sun set in Ko Samui today?
- Sunset today is at 6:03 PM, after 11h 55m of daylight.
- When does it get dark in Ko Samui tonight?
- Civil twilight ends at 6:24 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 7:13 PM, which is when night starts by the standard definition.How long after sunset it gets dark
- When is the longest day in Ko Samui, Thailand?
- The longest day of 2026 in Ko Samui is Sunday, June 21, 2026, the summer solstice, with 12h 40m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
- When is the shortest day in Ko Samui, Thailand?
- The shortest day of 2026 in Ko Samui, Surat Thani is Tuesday, December 22, 2026, the winter solstice, with 11h 34m of daylight. In 2027 the winter solstice lands on December 22, 2027.
- How much more daylight does Ko Samui get in summer than in winter?
- Ko Samui gets 1h 06m more daylight on its longest day than on its shortest (12h 40m against 11h 34m). Averaged across the year, a day here has 12h 07m of daylight.
- When is the earliest sunrise in Ko Samui?
- The earliest sunrise of 2026 in Ko Samui is on Thursday, May 28, 2026, when the sun comes up at 5:58 AM.
- When is the latest sunset in Ko Samui?
- The latest sunset is on Sunday, July 12, 2026 at 6:45 PM.
- When is the earliest sunset in Ko Samui?
- The earliest sunset of the year is on Sunday, November 15, 2026, with the sun down by 5:55 PM.Why it comes before the shortest day
- When is the latest sunrise in Ko Samui?
- The latest sunrise is on Wednesday, January 28, 2026 at 6:42 AM.
- Does Ko Samui observe daylight saving time?
- No. Ko Samui stays on Indochina Time (UTC+7) all year, so sunrise and sunset times shift only with the seasons.
Nearby
Other places close to Ko Samui
Cities near Ko Samui
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=9.53567&lng=99.93567