sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Haiphong, Vietnam (Hải Phòng), for period: May 2026. Longest day in month: May 2026: 13 hours, 18 minutes, 29 seconds (2026-05-31). Shortest day in this month: 12 hours, 54 minutes , 44 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 89.94° (2026-05-25, 11:50:11). minimal: 84.07° (2026-05-01, 11:50:24)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 05:23:02 | 11:50:24 | 18:17:46 | 12h 54m 44s |
| 02 | Saturday | 05:22:25 | 11:50:17 | 18:18:09 | 12h 55m 44s |
| 03 | Sunday | 05:21:49 | 11:50:10 | 18:18:32 | 12h 56m 43s |
| 04 | Monday | 05:21:14 | 11:50:05 | 18:18:55 | 12h 57m 41s |
| 05 | Tuesday | 05:20:40 | 11:49:59 | 18:19:19 | 12h 58m 39s |
| 06 | Wednesday | 05:20:06 | 11:49:55 | 18:19:43 | 12h 59m 37s |
| 07 | Thursday | 05:19:34 | 11:49:50 | 18:20:07 | 13h 0m 33s |
| 08 | Friday | 05:19:02 | 11:49:47 | 18:20:31 | 13h 1m 29s |
| 09 | Saturday | 05:18:31 | 11:49:44 | 18:20:56 | 13h 2m 25s |
| 10 | Sunday | 05:18:02 | 11:49:41 | 18:21:21 | 13h 3m 19s |
| 11 | Monday | 05:17:33 | 11:49:39 | 18:21:45 | 13h 4m 12s |
| 12 | Tuesday | 05:17:06 | 11:49:38 | 18:22:10 | 13h 5m 4s |
| 13 | Wednesday | 05:16:39 | 11:49:37 | 18:22:35 | 13h 5m 56s |
| 14 | Thursday | 05:16:13 | 11:49:37 | 18:23:00 | 13h 6m 47s |
| 15 | Friday | 05:15:49 | 11:49:37 | 18:23:26 | 13h 7m 37s |
| 16 | Saturday | 05:15:25 | 11:49:38 | 18:23:51 | 13h 8m 26s |
| 17 | Sunday | 05:15:03 | 11:49:40 | 18:24:17 | 13h 9m 14s |
| 18 | Monday | 05:14:41 | 11:49:42 | 18:24:42 | 13h 10m 1s |
| 19 | Tuesday | 05:14:21 | 11:49:44 | 18:25:08 | 13h 10m 47s |
| 20 | Wednesday | 05:14:02 | 11:49:48 | 18:25:33 | 13h 11m 31s |
| 21 | Thursday | 05:13:44 | 11:49:51 | 18:25:59 | 13h 12m 15s |
| 22 | Friday | 05:13:27 | 11:49:55 | 18:26:24 | 13h 12m 57s |
| 23 | Saturday | 05:13:11 | 11:50:00 | 18:26:50 | 13h 13m 39s |
| 24 | Sunday | 05:12:56 | 11:50:05 | 18:27:15 | 13h 14m 19s |
| 25 | Monday | 05:12:42 | 11:50:11 | 18:27:41 | 13h 14m 59s |
| 26 | Tuesday | 05:12:29 | 11:50:17 | 18:28:06 | 13h 15m 37s |
| 27 | Wednesday | 05:12:17 | 11:50:24 | 18:28:31 | 13h 16m 14s |
| 28 | Thursday | 05:12:07 | 11:50:31 | 18:28:56 | 13h 16m 49s |
| 29 | Friday | 05:11:57 | 11:50:39 | 18:29:21 | 13h 17m 24s |
| 30 | Saturday | 05:11:49 | 11:50:47 | 18:29:46 | 13h 17m 57s |
| 31 | Sunday | 05:11:41 | 11:50:56 | 18:30:10 | 13h 18m 29s |