sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Udon Thani, Thailand (Changwat Udon Thani), for period: May 2026. Longest day in month: May 2026: 13 hours, 5 minutes, 43 seconds (2026-05-31). Shortest day in this month: 12 hours, 46 minutes , 11 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 89.88° (2026-05-10, 12:05:17). minimal: 85.56° (2026-05-31, 12:06:31)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 05:42:54 | 12:05:59 | 18:29:05 | 12h 46m 11s |
| 02 | Saturday | 05:42:22 | 12:05:52 | 18:29:23 | 12h 47m 1s |
| 03 | Sunday | 05:41:51 | 12:05:46 | 18:29:41 | 12h 47m 50s |
| 04 | Monday | 05:41:21 | 12:05:40 | 18:29:59 | 12h 48m 38s |
| 05 | Tuesday | 05:40:52 | 12:05:35 | 18:30:18 | 12h 49m 26s |
| 06 | Wednesday | 05:40:23 | 12:05:30 | 18:30:36 | 12h 50m 13s |
| 07 | Thursday | 05:39:56 | 12:05:26 | 18:30:55 | 12h 50m 59s |
| 08 | Friday | 05:39:29 | 12:05:22 | 18:31:15 | 12h 51m 46s |
| 09 | Saturday | 05:39:04 | 12:05:19 | 18:31:34 | 12h 52m 30s |
| 10 | Sunday | 05:38:39 | 12:05:17 | 18:31:54 | 12h 53m 15s |
| 11 | Monday | 05:38:15 | 12:05:15 | 18:32:14 | 12h 53m 59s |
| 12 | Tuesday | 05:37:52 | 12:05:13 | 18:32:35 | 12h 54m 43s |
| 13 | Wednesday | 05:37:30 | 12:05:13 | 18:32:55 | 12h 55m 25s |
| 14 | Thursday | 05:37:09 | 12:05:12 | 18:33:16 | 12h 56m 7s |
| 15 | Friday | 05:36:49 | 12:05:13 | 18:33:37 | 12h 56m 48s |
| 16 | Saturday | 05:36:30 | 12:05:14 | 18:33:58 | 12h 57m 28s |
| 17 | Sunday | 05:36:12 | 12:05:15 | 18:34:19 | 12h 58m 7s |
| 18 | Monday | 05:35:54 | 12:05:17 | 18:34:40 | 12h 58m 46s |
| 19 | Tuesday | 05:35:38 | 12:05:20 | 18:35:02 | 12h 59m 24s |
| 20 | Wednesday | 05:35:23 | 12:05:23 | 18:35:23 | 13h 0m 0s |
| 21 | Thursday | 05:35:09 | 12:05:27 | 18:35:45 | 13h 0m 36s |
| 22 | Friday | 05:34:55 | 12:05:31 | 18:36:07 | 13h 1m 12s |
| 23 | Saturday | 05:34:43 | 12:05:36 | 18:36:28 | 13h 1m 45s |
| 24 | Sunday | 05:34:32 | 12:05:41 | 18:36:50 | 13h 2m 18s |
| 25 | Monday | 05:34:21 | 12:05:47 | 18:37:12 | 13h 2m 51s |
| 26 | Tuesday | 05:34:12 | 12:05:53 | 18:37:34 | 13h 3m 22s |
| 27 | Wednesday | 05:34:03 | 12:06:00 | 18:37:56 | 13h 3m 53s |
| 28 | Thursday | 05:33:56 | 12:06:07 | 18:38:18 | 13h 4m 22s |
| 29 | Friday | 05:33:50 | 12:06:15 | 18:38:40 | 13h 4m 50s |
| 30 | Saturday | 05:33:44 | 12:06:23 | 18:39:01 | 13h 5m 17s |
| 31 | Sunday | 05:33:40 | 12:06:31 | 18:39:23 | 13h 5m 43s |