sun .5deg.comKo Samui, Thailand (Surat Thani) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-21.
All times are shown in Ko Samui local time (GMT+07:00
).
Night, Twilight, and Daylight Times in Ko Samui for this day: 2026-08-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:59:56 | 4h 59m 56s | |
| Astronomical Twilight | 04:59:56 | 05:25:11 | 25m 15s | |
| Nautical Twilight | 05:25:11 | 05:50:15 | 25m 4s | |
| Civil Twilight | 05:50:15 | 06:11:42 | 21m 27s | |
| Daylight | 06:11:42 | 18:35:15 | 12h 23m 33s | |
| Civil Twilight | 18:35:15 | 18:56:41 | 21m 26s | |
| Nautical Twilight | 18:56:41 | 19:21:46 | 25m 5s | |
| Astronomical Twilight | 19:21:46 | 19:47:00 | 25m 14s | |
| Night | 19:47:00 | 23:59:59 | 4h 12m 59s |
Sunrise, Sunset and Solar noon here: Ko Samui, TH, for day: 2026-08-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:11:42 | 12:23:28 | 18:35:15 |
| Azimuth | 77.3° | 0° | 282.5° |
| Day Length | ![]() |
12h 23m 33s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 336 354 km94 036 051 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -67.2° | 344.7° |
| 100 | -66.3° | 22.3° |
| 200 | -57.6° | 47.9° |
| 300 | -45.5° | 61.2° |
| 400 | -32° | 68.8° |
| 500 | -18° | 73.6° |
| 600 | -3.7° | 76.8° |
| 700 | 10.7° | 79.1° |
| 800 | 25.3° | 80.8° |
| 900 | 39.9° | 81.9° |
| 1000 | 54.6° | 82.2° |
| 1100 | 69.2° | 80.5° |
| 1200 | 83.5° | 64.5° |
| 1300 | 80.7° | 287.8° |
| 1400 | 66.3° | 278.7° |
| 1500 | 51.6° | 277.7° |
| 1600 | 36.9° | 278.2° |
| 1700 | 22.3° | 279.4° |
| 1800 | 7.8° | 281.1° |
| 1900 | -6.7° | 283.6° |
| 2000 | -21° | 287° |
| 2100 | -34.9° | 292.2° |
| 2200 | -48.2° | 300.5° |
| 2300 | -60° | 315.7° |
| 2400 | -67.6° | 344.6° |