sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Cát Bà, Vietnam (Hải Phòng), for period: April 2026. Longest day in month: April 2026: 12 hours, 53 minutes, 22 seconds (2026-04-30). Shortest day in this month: 12 hours, 21 minutes , 5 seconds (2026-04-01).
:April 2026, Solar noon=>Altitude: maximal 83.9° (2026-04-30, 11:49:04). minimal: 73.64° (2026-04-01, 11:55:45)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Wednesday | 05:45:12 | 11:55:45 | 18:06:17 | 12h 21m 5s |
| 02 | Thursday | 05:44:19 | 11:55:27 | 18:06:35 | 12h 22m 16s |
| 03 | Friday | 05:43:26 | 11:55:09 | 18:06:52 | 12h 23m 26s |
| 04 | Saturday | 05:42:33 | 11:54:52 | 18:07:10 | 12h 24m 37s |
| 05 | Sunday | 05:41:41 | 11:54:34 | 18:07:28 | 12h 25m 47s |
| 06 | Monday | 05:40:49 | 11:54:17 | 18:07:46 | 12h 26m 57s |
| 07 | Tuesday | 05:39:57 | 11:54:00 | 18:08:04 | 12h 28m 7s |
| 08 | Wednesday | 05:39:06 | 11:53:44 | 18:08:22 | 12h 29m 16s |
| 09 | Thursday | 05:38:14 | 11:53:27 | 18:08:40 | 12h 30m 26s |
| 10 | Friday | 05:37:24 | 11:53:11 | 18:08:58 | 12h 31m 34s |
| 11 | Saturday | 05:36:33 | 11:52:55 | 18:09:17 | 12h 32m 44s |
| 12 | Sunday | 05:35:43 | 11:52:39 | 18:09:36 | 12h 33m 53s |
| 13 | Monday | 05:34:54 | 11:52:24 | 18:09:54 | 12h 35m 0s |
| 14 | Tuesday | 05:34:05 | 11:52:09 | 18:10:13 | 12h 36m 8s |
| 15 | Wednesday | 05:33:16 | 11:51:54 | 18:10:33 | 12h 37m 17s |
| 16 | Thursday | 05:32:28 | 11:51:40 | 18:10:52 | 12h 38m 24s |
| 17 | Friday | 05:31:41 | 11:51:26 | 18:11:11 | 12h 39m 30s |
| 18 | Saturday | 05:30:54 | 11:51:12 | 18:11:31 | 12h 40m 37s |
| 19 | Sunday | 05:30:07 | 11:50:59 | 18:11:51 | 12h 41m 44s |
| 20 | Monday | 05:29:22 | 11:50:46 | 18:12:11 | 12h 42m 49s |
| 21 | Tuesday | 05:28:37 | 11:50:34 | 18:12:32 | 12h 43m 55s |
| 22 | Wednesday | 05:27:52 | 11:50:22 | 18:12:52 | 12h 45m 0s |
| 23 | Thursday | 05:27:09 | 11:50:11 | 18:13:13 | 12h 46m 4s |
| 24 | Friday | 05:26:25 | 11:50:00 | 18:13:34 | 12h 47m 9s |
| 25 | Saturday | 05:25:43 | 11:49:49 | 18:13:55 | 12h 48m 12s |
| 26 | Sunday | 05:25:02 | 11:49:39 | 18:14:17 | 12h 49m 15s |
| 27 | Monday | 05:24:21 | 11:49:30 | 18:14:38 | 12h 50m 17s |
| 28 | Tuesday | 05:23:41 | 11:49:20 | 18:15:00 | 12h 51m 19s |
| 29 | Wednesday | 05:23:01 | 11:49:12 | 18:15:22 | 12h 52m 21s |
| 30 | Thursday | 05:22:23 | 11:49:04 | 18:15:45 | 12h 53m 22s |