sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Cát Bà, Vietnam (Hải Phòng), for period: May 2026. Longest day in month: May 2026: 13 hours, 17 minutes, 57 seconds (2026-05-31). Shortest day in this month: 12 hours, 54 minutes , 23 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 89.93° (2026-05-24, 11:48:38). minimal: 84.21° (2026-05-01, 11:48:56)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 05:21:45 | 11:48:56 | 18:16:08 | 12h 54m 23s |
| 02 | Saturday | 05:21:08 | 11:48:49 | 18:16:30 | 12h 55m 22s |
| 03 | Sunday | 05:20:32 | 11:48:43 | 18:16:53 | 12h 56m 21s |
| 04 | Monday | 05:19:57 | 11:48:37 | 18:17:17 | 12h 57m 20s |
| 05 | Tuesday | 05:19:23 | 11:48:32 | 18:17:40 | 12h 58m 17s |
| 06 | Wednesday | 05:18:50 | 11:48:27 | 18:18:04 | 12h 59m 14s |
| 07 | Thursday | 05:18:18 | 11:48:23 | 18:18:28 | 13h 0m 10s |
| 08 | Friday | 05:17:46 | 11:48:19 | 18:18:52 | 13h 1m 6s |
| 09 | Saturday | 05:17:16 | 11:48:16 | 18:19:16 | 13h 2m 0s |
| 10 | Sunday | 05:16:47 | 11:48:14 | 18:19:41 | 13h 2m 54s |
| 11 | Monday | 05:16:18 | 11:48:12 | 18:20:05 | 13h 3m 47s |
| 12 | Tuesday | 05:15:51 | 11:48:10 | 18:20:30 | 13h 4m 39s |
| 13 | Wednesday | 05:15:24 | 11:48:10 | 18:20:55 | 13h 5m 31s |
| 14 | Thursday | 05:14:59 | 11:48:09 | 18:21:20 | 13h 6m 21s |
| 15 | Friday | 05:14:35 | 11:48:10 | 18:21:45 | 13h 7m 10s |
| 16 | Saturday | 05:14:11 | 11:48:11 | 18:22:10 | 13h 7m 59s |
| 17 | Sunday | 05:13:49 | 11:48:12 | 18:22:35 | 13h 8m 46s |
| 18 | Monday | 05:13:28 | 11:48:14 | 18:23:01 | 13h 9m 33s |
| 19 | Tuesday | 05:13:07 | 11:48:17 | 18:23:26 | 13h 10m 19s |
| 20 | Wednesday | 05:12:48 | 11:48:20 | 18:23:52 | 13h 11m 4s |
| 21 | Thursday | 05:12:30 | 11:48:24 | 18:24:17 | 13h 11m 47s |
| 22 | Friday | 05:12:13 | 11:48:28 | 18:24:42 | 13h 12m 29s |
| 23 | Saturday | 05:11:58 | 11:48:33 | 18:25:08 | 13h 13m 10s |
| 24 | Sunday | 05:11:43 | 11:48:38 | 18:25:33 | 13h 13m 50s |
| 25 | Monday | 05:11:29 | 11:48:44 | 18:25:58 | 13h 14m 29s |
| 26 | Tuesday | 05:11:16 | 11:48:50 | 18:26:24 | 13h 15m 8s |
| 27 | Wednesday | 05:11:05 | 11:48:57 | 18:26:49 | 13h 15m 44s |
| 28 | Thursday | 05:10:54 | 11:49:04 | 18:27:13 | 13h 16m 19s |
| 29 | Friday | 05:10:45 | 11:49:12 | 18:27:38 | 13h 16m 53s |
| 30 | Saturday | 05:10:37 | 11:49:20 | 18:28:03 | 13h 17m 26s |
| 31 | Sunday | 05:10:30 | 11:49:28 | 18:28:27 | 13h 17m 57s |