sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Bắc Kạn, Vietnam , for period: May 2026. Longest day in month: May 2026: 13 hours, 23 minutes, 23 seconds (2026-05-31). Shortest day in this month: 12 hours, 58 minutes , 1 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 89.7° (2026-05-31, 11:54:19). minimal: 82.79° (2026-05-01, 11:53:48)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 05:24:47 | 11:53:48 | 18:22:48 | 12h 58m 1s |
| 02 | Saturday | 05:24:08 | 11:53:41 | 18:23:13 | 12h 59m 5s |
| 03 | Sunday | 05:23:30 | 11:53:34 | 18:23:38 | 13h 0m 8s |
| 04 | Monday | 05:22:53 | 11:53:28 | 18:24:04 | 13h 1m 11s |
| 05 | Tuesday | 05:22:17 | 11:53:23 | 18:24:29 | 13h 2m 12s |
| 06 | Wednesday | 05:21:41 | 11:53:18 | 18:24:55 | 13h 3m 14s |
| 07 | Thursday | 05:21:07 | 11:53:14 | 18:25:21 | 13h 4m 14s |
| 08 | Friday | 05:20:33 | 11:53:10 | 18:25:48 | 13h 5m 15s |
| 09 | Saturday | 05:20:01 | 11:53:07 | 18:26:14 | 13h 6m 13s |
| 10 | Sunday | 05:19:29 | 11:53:05 | 18:26:40 | 13h 7m 11s |
| 11 | Monday | 05:18:59 | 11:53:03 | 18:27:07 | 13h 8m 8s |
| 12 | Tuesday | 05:18:29 | 11:53:02 | 18:27:34 | 13h 9m 5s |
| 13 | Wednesday | 05:18:01 | 11:53:01 | 18:28:01 | 13h 10m 0s |
| 14 | Thursday | 05:17:34 | 11:53:01 | 18:28:27 | 13h 10m 53s |
| 15 | Friday | 05:17:07 | 11:53:01 | 18:28:54 | 13h 11m 47s |
| 16 | Saturday | 05:16:42 | 11:53:02 | 18:29:22 | 13h 12m 40s |
| 17 | Sunday | 05:16:18 | 11:53:03 | 18:29:49 | 13h 13m 31s |
| 18 | Monday | 05:15:55 | 11:53:05 | 18:30:16 | 13h 14m 21s |
| 19 | Tuesday | 05:15:33 | 11:53:08 | 18:30:43 | 13h 15m 10s |
| 20 | Wednesday | 05:15:12 | 11:53:11 | 18:31:10 | 13h 15m 58s |
| 21 | Thursday | 05:14:53 | 11:53:15 | 18:31:37 | 13h 16m 44s |
| 22 | Friday | 05:14:34 | 11:53:19 | 18:32:04 | 13h 17m 30s |
| 23 | Saturday | 05:14:17 | 11:53:24 | 18:32:31 | 13h 18m 14s |
| 24 | Sunday | 05:14:00 | 11:53:29 | 18:32:58 | 13h 18m 58s |
| 25 | Monday | 05:13:45 | 11:53:35 | 18:33:25 | 13h 19m 40s |
| 26 | Tuesday | 05:13:31 | 11:53:41 | 18:33:51 | 13h 20m 20s |
| 27 | Wednesday | 05:13:18 | 11:53:48 | 18:34:18 | 13h 21m 0s |
| 28 | Thursday | 05:13:06 | 11:53:55 | 18:34:44 | 13h 21m 38s |
| 29 | Friday | 05:12:56 | 11:54:03 | 18:35:10 | 13h 22m 14s |
| 30 | Saturday | 05:12:46 | 11:54:11 | 18:35:36 | 13h 22m 50s |
| 31 | Sunday | 05:12:38 | 11:54:19 | 18:36:01 | 13h 23m 23s |