Sunrise and sunset times in Ko Samui
Check out today's and tomorrow's sunrise and sunset times in Ko Samui, as well as the whole calendar for October 2026.
Today
October 8, 2026. Current time: 7:45:21 am
First light at 5:47:25 am Start of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.
Sunrise time: 6:08:27 am
Sunset time: 6:07:10 pm
Last light at 6:28:13 pm End of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.
Sun position chart
Now · Sun altitude: 22.8° · Azimuth: 100° (E)
Daylight Golden Hour Dawn & dusk (civil twilight) Night
Day length: 11 hours, 58 minutes
10 hours, 21 minutes left for today's sunset in Ko Samui
Moon rose on Oct 8 at 3:56 AM
Moon will set on Oct 8 at 4:25 PMMoon phase: 🌘 Waning Crescent (8%)🌑 New moon: Oct 10 at 10:50 PM · 🌕 Full moon: Oct 26 at 11:11 AMTomorrow
October 9, 2026
First light at 5:47:22 am Start of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.
Sunrise time: 6:08:26 am
Sunset time: 6:06:38 pm
Last light at 6:27:42 pm End of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.
Day length: 11 hours, 58 minutes
Tomorrow will be 1 minute shorter than today in Ko Samui
Moon will rise on Oct 9 at 4:46 AM Moon will set on Oct 9 at 5:05 PMMoon phase: 🌘 Waning Crescent (1%)
- Ko Samui, Surat Thani
- Latitude: 9.53567 (North)
- Longitude: 99.935669 (East)
- Time zone: Indochina Time (UTC+7)
Shortest day in Ko Samui, Surat Thani
The shortest day of the year will be in 2 months and 14 days, during the winter solstice on December 22, 2026, with a daylight length of 11 hours, 34 minutes.Longest day in Ko Samui, Surat Thani
The longest day of the year was around 3 months ago, during the summer solstice on June 21, 2026, with a daylight length of 12 hours, 40 minutes.
October 2026 - Ko Samui, Surat Thani - Sunrise and sunset calendar
Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of October in Ko Samui.
All times are in Ko Samui's time: Indochina Time (UTC+7).
The day length shortens by 14 minutes over the course of October 2026 in Ko Samui, Surat Thani - from 12 hours, 2 minutes on the first day to 11 hours, 47 minutes on the last day.
| Day | First Light Start of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light. | Sunrise | Sunset | Last Light End of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors. | Day Length | Day Length Variation | Solar Noon Time of day when the sun reaches its highest point in the sky. | Max Sun Altitude | Nautical Twilight Start | Nautical Twilight End | Astronomical Twilight Start | Astronomical Twilight End | Night Length Calculated from this day's sunset to the next day's sunrise. | Moon phase | Solar Midnight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu, Oct 1 | Twilight start Start of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.5:47:49 am | 6:08:48 am | 6:11:07 pm | Twilight end End of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.6:32:05 pm | 12h 2m 19s | -0m 31s | Solar noon Time of day when the sun reaches its highest point in the sky.12:10:21 pm | 77.3° | 5:23:29 am | 6:56:25 pm | 4:59:08 am | 7:20:45 pm | Night length Calculated from this day's sunset to the next day's sunrise.11h 57m 37s | 🌖 (71%) | 12:10:31 am |
| Fri, Oct 2 | 5:47:45 am | 6:08:44 am | 6:10:32 pm | 6:31:31 pm | 12h 1m 48s | -0m 31s | 12:10:01 pm | 76.9° | 5:23:24 am | 6:55:51 pm | 4:59:04 am | 7:20:11 pm | 11h 58m 9s | 🌖 (60%) | 12:10:11 am |
| Sat, Oct 3 | 5:47:41 am | 6:08:41 am | 6:09:57 pm | 6:30:57 pm | 12h 1m 16s | -0m 32s | 12:09:42 pm | 76.5° | 5:23:20 am | 6:55:18 pm | 4:58:59 am | 7:19:38 pm | 11h 58m 40s | 🌗 (48%) Last quarter at 8:25 pm |
12:09:52 am |
| Sun, Oct 4 | 5:47:37 am | 6:08:37 am | 6:09:23 pm | 6:30:23 pm | 12h 0m 46s | -0m 30s | 12:09:23 pm | 76.1° | 5:23:15 am | 6:54:45 pm | 4:58:54 am | 7:19:05 pm | 11h 59m 11s | 🌘 (37%) | 12:09:33 am |
| Mon, Oct 5 | 5:47:34 am | 6:08:34 am | 6:08:49 pm | 6:29:50 pm | 12h 0m 15s | -0m 31s | 12:09:04 pm | 75.7° | 5:23:11 am | 6:54:12 pm | 4:58:50 am | 7:18:33 pm | 11h 59m 43s | 🌘 (27%) | 12:09:13 am |
| Tue, Oct 6 | 5:47:30 am | 6:08:32 am | 6:08:16 pm | 6:29:17 pm | 11h 59m 44s | -0m 31s | 12:08:46 pm | 75.3° | 5:23:07 am | 6:53:40 pm | 4:58:46 am | 7:18:01 pm | 12h 0m 13s | 🌘 (17%) | 12:08:55 am |
| Wed, Oct 7 | 5:47:27 am | 6:08:29 am | 6:07:43 pm | 6:28:45 pm | 11h 59m 14s | -0m 30s | 12:08:28 pm | 75° | 5:23:04 am | 6:53:08 pm | 4:58:41 am | 7:17:30 pm | 12h 0m 44s | 🌘 (10%) | 12:08:37 am |
| Thu, Oct 8 | 5:47:25 am | 6:08:27 am | 6:07:10 pm | 6:28:13 pm | 11h 58m 43s | -0m 31s | 12:08:10 pm | 74.6° | 5:23:00 am | 6:52:37 pm | 4:58:37 am | 7:17:00 pm | 12h 1m 16s | 🌘 (4%) | 12:08:19 am |
| Fri, Oct 9 | 5:47:22 am | 6:08:26 am | 6:06:38 pm | 6:27:42 pm | 11h 58m 12s | -0m 31s | 12:07:53 pm | 74.2° | 5:22:57 am | 6:52:07 pm | 4:58:33 am | 7:16:30 pm | 12h 1m 47s | 🌘 (1%) | 12:08:02 am |
| Sat, Oct 10 | 5:47:20 am | 6:08:25 am | 6:06:06 pm | 6:27:11 pm | 11h 57m 41s | -0m 31s | 12:07:36 pm | 73.8° | 5:22:54 am | 6:51:37 pm | 4:58:30 am | 7:16:01 pm | 12h 2m 18s | 🌑 (0.1%) New moon at 10:50 pm |
12:07:45 am |
| Sun, Oct 11 | 5:47:18 am | 6:08:24 am | 6:05:35 pm | 6:26:41 pm | 11h 57m 11s | -0m 30s | 12:07:19 pm | 73.4° | 5:22:51 am | 6:51:08 pm | 4:58:26 am | 7:15:33 pm | 12h 2m 49s | 🌒 (1%) | 12:07:27 am |
| Mon, Oct 12 | 5:47:17 am | 6:08:24 am | 6:05:05 pm | 6:26:11 pm | 11h 56m 41s | -0m 30s | 12:07:03 pm | 73.1° | 5:22:49 am | 6:50:40 pm | 4:58:23 am | 7:15:06 pm | 12h 3m 19s | 🌒 (5%) | 12:07:11 am |
| Tue, Oct 13 | 5:47:16 am | 6:08:24 am | 6:04:35 pm | 6:25:42 pm | 11h 56m 11s | -0m 30s | 12:06:48 pm | 72.7° | 5:22:47 am | 6:50:12 pm | 4:58:20 am | 7:14:39 pm | 12h 3m 49s | 🌒 (10%) | 12:06:56 am |
| Wed, Oct 14 | 5:47:16 am | 6:08:24 am | 6:04:05 pm | 6:25:14 pm | 11h 55m 41s | -0m 30s | 12:06:33 pm | 72.3° | 5:22:45 am | 6:49:45 pm | 4:58:18 am | 7:14:13 pm | 12h 4m 20s | 🌒 (16%) | 12:06:40 am |
| Thu, Oct 15 | 5:47:16 am | 6:08:25 am | 6:03:36 pm | 6:24:46 pm | 11h 55m 11s | -0m 30s | 12:06:19 pm | 71.9° | 5:22:44 am | 6:49:18 pm | 4:58:15 am | 7:13:47 pm | 12h 4m 51s | 🌒 (24%) | 12:06:26 am |
| Fri, Oct 16 | 5:47:16 am | 6:08:27 am | 6:03:08 pm | 6:24:19 pm | 11h 54m 41s | -0m 30s | 12:06:05 pm | 71.6° | 5:22:43 am | 6:48:52 pm | 4:58:13 am | 7:13:23 pm | 12h 5m 21s | 🌒 (32%) | 12:06:12 am |
| Sat, Oct 17 | 5:47:17 am | 6:08:29 am | 6:02:41 pm | 6:23:53 pm | 11h 54m 12s | -0m 29s | 12:05:51 pm | 71.2° | 5:22:43 am | 6:48:28 pm | 4:58:11 am | 7:12:59 pm | 12h 5m 50s | 🌒 (41%) | 12:05:57 am |
| Sun, Oct 18 | 5:47:18 am | 6:08:31 am | 6:02:14 pm | 6:23:28 pm | 11h 53m 43s | -0m 29s | 12:05:39 pm | 70.8° | 5:22:43 am | 6:48:03 pm | 4:58:10 am | 7:12:36 pm | 12h 6m 21s | 🌓 (50%) First quarter at 11:12 pm |
12:05:46 am |
| Mon, Oct 19 | 5:47:20 am | 6:08:35 am | 6:01:48 pm | 6:23:03 pm | 11h 53m 13s | -0m 30s | 12:05:26 pm | 70.5° | 5:22:43 am | 6:47:40 pm | 4:58:09 am | 7:12:14 pm | 12h 6m 50s | 🌔 (60%) | 12:05:32 am |
| Tue, Oct 20 | 5:47:22 am | 6:08:38 am | 6:01:22 pm | 6:22:39 pm | 11h 52m 44s | -0m 29s | 12:05:15 pm | 70.1° | 5:22:44 am | 6:47:17 pm | 4:58:09 am | 7:11:53 pm | 12h 7m 21s | 🌔 (69%) | 12:05:21 am |
| Wed, Oct 21 | 5:47:25 am | 6:08:43 am | 6:00:57 pm | 6:22:15 pm | 11h 52m 14s | -0m 30s | 12:05:04 pm | 69.8° | 5:22:45 am | 6:46:56 pm | 4:58:08 am | 7:11:33 pm | 12h 7m 50s | 🌔 (78%) | 12:05:09 am |
| Thu, Oct 22 | 5:47:28 am | 6:08:47 am | 6:00:33 pm | 6:21:53 pm | 11h 51m 46s | -0m 28s | 12:04:54 pm | 69.4° | 5:22:47 am | 6:46:35 pm | 4:58:09 am | 7:11:13 pm | 12h 8m 20s | 🌔 (86%) | 12:04:59 am |
| Fri, Oct 23 | 5:47:32 am | 6:08:53 am | 6:00:10 pm | 6:21:31 pm | 11h 51m 17s | -0m 29s | 12:04:44 pm | 69.1° | 5:22:49 am | 6:46:15 pm | 4:58:10 am | 7:10:55 pm | 12h 8m 49s | 🌔 (92%) | 12:04:49 am |
| Sat, Oct 24 | 5:47:37 am | 6:08:59 am | 5:59:48 pm | 6:21:10 pm | 11h 50m 49s | -0m 28s | 12:04:35 pm | 68.7° | 5:22:52 am | 6:45:56 pm | 4:58:11 am | 7:10:37 pm | 12h 9m 17s | 🌔 (97%) | 12:04:39 am |
| Sun, Oct 25 | 5:47:42 am | 6:09:05 am | 5:59:26 pm | 6:20:50 pm | 11h 50m 21s | -0m 28s | 12:04:27 pm | 68.4° | 5:22:55 am | 6:45:38 pm | 4:58:12 am | 7:10:21 pm | 12h 9m 47s | 🌔 (99.5%) | 12:04:31 am |
| Mon, Oct 26 | 5:47:47 am | 6:09:13 am | 5:59:05 pm | 6:20:31 pm | 11h 49m 52s | -0m 29s | 12:04:19 pm | 68° | 5:22:59 am | 6:45:20 pm | 4:58:15 am | 7:10:05 pm | 12h 10m 16s | 🌕 (99%) Full moon at 11:11 am |
12:04:23 am |
| Tue, Oct 27 | 5:47:53 am | 6:09:21 am | 5:58:45 pm | 6:20:13 pm | 11h 49m 24s | -0m 28s | 12:04:12 pm | 67.7° | 5:23:03 am | 6:45:04 pm | 4:58:17 am | 7:09:51 pm | 12h 10m 44s | 🌖 (97%) | 12:04:15 am |
| Wed, Oct 28 | 5:48:00 am | 6:09:29 am | 5:58:26 pm | 6:19:56 pm | 11h 48m 57s | -0m 27s | 12:04:06 pm | 67.3° | 5:23:08 am | 6:44:48 pm | 4:58:20 am | 7:09:37 pm | 12h 11m 12s | 🌖 (91%) | 12:04:09 am |
| Thu, Oct 29 | 5:48:08 am | 6:09:38 am | 5:58:08 pm | 6:19:39 pm | 11h 48m 30s | -0m 27s | 12:04:01 pm | 67° | 5:23:14 am | 6:44:34 pm | 4:58:24 am | 7:09:24 pm | 12h 11m 40s | 🌖 (83%) | 12:04:03 am |
| Fri, Oct 30 | 5:48:16 am | 6:09:48 am | 5:57:51 pm | 6:19:24 pm | 11h 48m 3s | -0m 27s | 12:03:57 pm | 66.7° | 5:23:20 am | 6:44:20 pm | 4:58:29 am | 7:09:13 pm | 12h 12m 8s | 🌖 (74%) | 12:03:59 am |
| Sat, Oct 31 | 5:48:25 am | 6:09:59 am | 5:57:34 pm | 6:19:09 pm | 11h 47m 35s | -0m 28s | 12:03:53 pm | 66.4° | 5:23:27 am | 6:44:08 pm | 4:58:33 am | 7:09:02 pm | 12h 12m 36s | 🌖 (63%) | 12:03:55 am |
💡 Got a cool idea? 🤦 Found any errors?
We're always improving this website!
Sunrise and Sunset photos in Ko Samui, Surat Thani
Enjoy this beautiful gallery of images of the sunset and sunrise at Ko Samui, Surat Thani.
Year distribution of sunrise and sunset times in Ko Samui, Surat Thani - 2026
The following graph shows sunrise and sunset times in Ko Samui, Surat Thani for every day of the year.
Daylight Dawn & dusk (civil twilight) Night Solar noon
Earliest and latest sunrise and sunset in Ko Samui
In Ko Samui, the earliest sunrise of 2026 is on May 28 at 5:58 am, while the latest sunrise is on January 28 at 6:42 am. The earliest sunset is on November 15 at 5:55 pm, and the latest sunset is on July 12 at 6:45 pm.
Ko Samui gets 1h 06m more daylight on the longest day than on the shortest one (12h 40m versus 11h 34m). Averaged over the whole year, a day lasts 12h 07m.
Ko Samui Analemma
Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Ko Samui. Throughout the year, it slowly traces this figure-eight:
Move along the curve to read the Sun's altitude and azimuth for any day of the year in Ko Samui.
Over the year, the 12:00 Sun swings between just 56.7° above the horizon (around Dec 23) and 85° (around Apr 18) in Ko Samui. Sitting almost under the Sun's yearly path, Ko Samui sees the analemma lying nearly flat overhead, with the Sun passing practically through the zenith twice a year. Notice the whole figure leans east of the meridian: over Ko Samui the Sun reaches its highest point between 12:03 and 12:34 depending on the time of year, but never at 12:00.
Detailed Analemma Chart
The technical chart below plots one dot per day, labels the first day of each month, marks the solstices, equinoxes, perihelion and aphelion, and draws the noon altitude of the equinoxes (90° minus your latitude) together with its ±23.4° seasonal limits.
Why does the figure look wider here than in the sky view above?
Both draw the same data, but with different conventions. The sky view uses the same scale on both axes, so it shows the analemma with its true proportions, as a camera would capture it: about 47° tall and only a few degrees wide. This chart, like most technical analemma diagrams, stretches each axis independently to fill the plot, expanding the narrow azimuth range several times so its day-to-day variation can actually be read. Also, azimuth is not sky distance: near the zenith, one degree of azimuth spans much less than one degree across the sky, which further widens the figure in this representation.
Places near Ko Samui, Surat Thani
These nearby towns and cities have almost the same sunrise and sunset times as Ko Samui, Surat Thani — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:
Ko Pha Ngan 21 kmKo Pha Ngan 27 kmDon Sak 36 kmKo Tao 63 kmSurat Thani 79 kmChaiya 82 kmTha Kham 90 kmLang Suan 104 km