sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Ko Samui, Thailand (Surat Thani), for period: January 2026. Longest day in month: January 2026: 11 hours, 43 minutes, 9 seconds (2026-01-31). Shortest day in this month: 11 hours, 34 minutes , 50 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 62.97° (2026-01-31, 12:33:37). minimal: 57.43° (2026-01-01, 12:23:41)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 06:36:16 | 12:23:41 | 18:11:06 | 11h 34m 50s |
| 02 | Friday | 06:36:40 | 12:24:09 | 18:11:39 | 11h 34m 59s |
| 03 | Saturday | 06:37:04 | 12:24:37 | 18:12:11 | 11h 35m 7s |
| 04 | Sunday | 06:37:27 | 12:25:05 | 18:12:43 | 11h 35m 16s |
| 05 | Monday | 06:37:49 | 12:25:32 | 18:13:15 | 11h 35m 26s |
| 06 | Tuesday | 06:38:10 | 12:25:58 | 18:13:47 | 11h 35m 37s |
| 07 | Wednesday | 06:38:30 | 12:26:24 | 18:14:18 | 11h 35m 48s |
| 08 | Thursday | 06:38:50 | 12:26:50 | 18:14:50 | 11h 36m 0s |
| 09 | Friday | 06:39:09 | 12:27:15 | 18:15:21 | 11h 36m 12s |
| 10 | Saturday | 06:39:27 | 12:27:40 | 18:15:53 | 11h 36m 26s |
| 11 | Sunday | 06:39:44 | 12:28:04 | 18:16:23 | 11h 36m 39s |
| 12 | Monday | 06:40:00 | 12:28:27 | 18:16:54 | 11h 36m 54s |
| 13 | Tuesday | 06:40:15 | 12:28:50 | 18:17:24 | 11h 37m 9s |
| 14 | Wednesday | 06:40:30 | 12:29:12 | 18:17:54 | 11h 37m 24s |
| 15 | Thursday | 06:40:43 | 12:29:34 | 18:18:24 | 11h 37m 41s |
| 16 | Friday | 06:40:55 | 12:29:54 | 18:18:53 | 11h 37m 58s |
| 17 | Saturday | 06:41:07 | 12:30:15 | 18:19:22 | 11h 38m 15s |
| 18 | Sunday | 06:41:17 | 12:30:34 | 18:19:51 | 11h 38m 34s |
| 19 | Monday | 06:41:27 | 12:30:53 | 18:20:18 | 11h 38m 51s |
| 20 | Tuesday | 06:41:36 | 12:31:11 | 18:20:46 | 11h 39m 10s |
| 21 | Wednesday | 06:41:43 | 12:31:28 | 18:21:13 | 11h 39m 30s |
| 22 | Thursday | 06:41:50 | 12:31:44 | 18:21:39 | 11h 39m 49s |
| 23 | Friday | 06:41:55 | 12:32:00 | 18:22:05 | 11h 40m 10s |
| 24 | Saturday | 06:42:00 | 12:32:15 | 18:22:31 | 11h 40m 31s |
| 25 | Sunday | 06:42:03 | 12:32:29 | 18:22:56 | 11h 40m 53s |
| 26 | Monday | 06:42:06 | 12:32:43 | 18:23:20 | 11h 41m 14s |
| 27 | Tuesday | 06:42:07 | 12:32:55 | 18:23:44 | 11h 41m 37s |
| 28 | Wednesday | 06:42:07 | 12:33:07 | 18:24:07 | 11h 42m 0s |
| 29 | Thursday | 06:42:07 | 12:33:18 | 18:24:29 | 11h 42m 22s |
| 30 | Friday | 06:42:05 | 12:33:28 | 18:24:51 | 11h 42m 46s |
| 31 | Saturday | 06:42:03 | 12:33:37 | 18:25:12 | 11h 43m 9s |