sun .5deg.comSunrise, Sunset and Sun position here: Ko Samui, Thailand (Surat Thani).
Current time: Wednesday, 2026-04-15, 18:59 (GMT+07:00) Asia/Bangkok
.
All times are shown in Ko Samui local time.
Solar noon
Today was at: 12:20 (elapsed time: -6h 40m),
Maximal altitude of Sun: 89.9°.
Day Length: 12h 20m 16s (time between sunrise and sunset).
| Sunrise | Solar noon | Sunset | |
| Time | 06:10:13 | 12:20:21 | 18:30:29 |
| Azimuth | 80.2° | 60° | 280° |
| Day Length | ![]() |
12h 20m 16s | ![]() |
Current distance Earth ↔ Sun:
Center-to-center: 150 105 362 km
93 271 148 mi
Ko Samui ↔ Sun, nearest point: 149 410 536 km
92 839 403 mi

| Local timezone: | GMT+07:00 |
| Latitude: | 9.53567° |
| Longitude: | 99.93567° |
| Country: | Thailand Surat Thani |
| Population: | 50 000 |
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:59:10 | 4h 59m 10s | |
| Astronomical Twilight | 04:59:10 | 05:24:08 | 24m 58s | |
| Nautical Twilight | 05:24:08 | 05:48:58 | 24m 50s | |
| Civil Twilight | 05:48:58 | 06:10:13 | 21m 15s | |
| Daylight | 06:10:13 | 18:30:29 | 12h 20m 16s | |
| Civil Twilight | 18:30:29 | 18:51:44 | 21m 15s | |
| Nautical Twilight | 18:51:44 | 19:16:35 | 24m 51s | |
| Astronomical Twilight | 19:16:35 | 19:41:33 | 24m 58s | |
| Night | 19:41:33 | 23:59:59 | 4h 18m 26s |
Altitude
0-24, Current: -7.9° (
18:59)
Azimuth
0-24, Current: 281.3° (
18:59)
Solar noon
| Yesterday | Today | Tomorrow | |||
| date: | 2026-04-13 | 2026-04-14 | 2026-04-15 | 2026-04-16 | 2026-04-17 |
| Day: | Monday | Tuesday | Wednesday | Thursday | Friday |
| Sunrise: | 06:11:13 | 06:10:43 | 06:10:13 | 06:09:44 | 06:09:15 |
| Solar noon: | 12:20:51 | 12:20:36 | 12:20:21 | 12:20:07 | 12:19:53 |
| Sunset: | 18:30:28 | 18:30:28 | 18:30:29 | 18:30:30 | 18:30:31 |
| Day Length: | 12h 19m 15s | 12h 19m 45s | 12h 20m 16s | 12h 20m 46s | 12h 21m 16s |
Ko Samui sunrise, sunset informations for whole month (or Year 2026):