sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Vangviang, Laos (Vientiane), for period: April 2026. Longest day in month: April 2026: 12 hours, 48 minutes, 58 seconds (2026-04-30). Shortest day in this month: 12 hours, 19 minutes , 43 seconds (2026-04-01).
:April 2026, Solar noon=>Altitude: maximal 85.71° (2026-04-30, 12:07:28). minimal: 75.45° (2026-04-01, 12:14:09)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Wednesday | 06:04:17 | 12:14:09 | 18:24:00 | 12h 19m 43s |
| 02 | Thursday | 06:03:27 | 12:13:51 | 18:24:14 | 12h 20m 47s |
| 03 | Friday | 06:02:38 | 12:13:33 | 18:24:29 | 12h 21m 51s |
| 04 | Saturday | 06:01:48 | 12:13:16 | 18:24:43 | 12h 22m 55s |
| 05 | Sunday | 06:00:59 | 12:12:58 | 18:24:58 | 12h 23m 59s |
| 06 | Monday | 06:00:10 | 12:12:41 | 18:25:12 | 12h 25m 2s |
| 07 | Tuesday | 05:59:22 | 12:12:24 | 18:25:27 | 12h 26m 5s |
| 08 | Wednesday | 05:58:33 | 12:12:08 | 18:25:42 | 12h 27m 9s |
| 09 | Thursday | 05:57:46 | 12:11:51 | 18:25:57 | 12h 28m 11s |
| 10 | Friday | 05:56:58 | 12:11:35 | 18:26:12 | 12h 29m 14s |
| 11 | Saturday | 05:56:11 | 12:11:19 | 18:26:27 | 12h 30m 16s |
| 12 | Sunday | 05:55:24 | 12:11:03 | 18:26:42 | 12h 31m 18s |
| 13 | Monday | 05:54:38 | 12:10:48 | 18:26:58 | 12h 32m 20s |
| 14 | Tuesday | 05:53:52 | 12:10:33 | 18:27:14 | 12h 33m 22s |
| 15 | Wednesday | 05:53:07 | 12:10:18 | 18:27:30 | 12h 34m 23s |
| 16 | Thursday | 05:52:22 | 12:10:04 | 18:27:46 | 12h 35m 24s |
| 17 | Friday | 05:51:38 | 12:09:50 | 18:28:02 | 12h 36m 24s |
| 18 | Saturday | 05:50:54 | 12:09:36 | 18:28:19 | 12h 37m 25s |
| 19 | Sunday | 05:50:11 | 12:09:23 | 18:28:36 | 12h 38m 25s |
| 20 | Monday | 05:49:28 | 12:09:10 | 18:28:53 | 12h 39m 25s |
| 21 | Tuesday | 05:48:46 | 12:08:58 | 18:29:10 | 12h 40m 24s |
| 22 | Wednesday | 05:48:05 | 12:08:46 | 18:29:28 | 12h 41m 23s |
| 23 | Thursday | 05:47:24 | 12:08:35 | 18:29:45 | 12h 42m 21s |
| 24 | Friday | 05:46:44 | 12:08:24 | 18:30:03 | 12h 43m 19s |
| 25 | Saturday | 05:46:05 | 12:08:13 | 18:30:22 | 12h 44m 17s |
| 26 | Sunday | 05:45:26 | 12:08:03 | 18:30:40 | 12h 45m 14s |
| 27 | Monday | 05:44:48 | 12:07:53 | 18:30:59 | 12h 46m 11s |
| 28 | Tuesday | 05:44:11 | 12:07:44 | 18:31:18 | 12h 47m 7s |
| 29 | Wednesday | 05:43:34 | 12:07:36 | 18:31:37 | 12h 48m 3s |
| 30 | Thursday | 05:42:59 | 12:07:28 | 18:31:57 | 12h 48m 58s |