sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Castleknock, Ireland (Leinster, Fingal County), for period: May 2026. Longest day in month: May 2026: 16 hours, 37 minutes, 30 seconds (2026-05-31). Shortest day in this month: 15 hours, 3 minutes , 54 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 58.52° (2026-05-31, 13:23:10). minimal: 51.66° (2026-05-01, 13:22:33)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 05:50:36 | 13:22:33 | 20:54:30 | 15h 3m 54s |
| 02 | Saturday | 05:48:35 | 13:22:26 | 20:56:17 | 15h 7m 42s |
| 03 | Sunday | 05:46:36 | 13:22:20 | 20:58:03 | 15h 11m 27s |
| 04 | Monday | 05:44:39 | 13:22:14 | 20:59:49 | 15h 15m 10s |
| 05 | Tuesday | 05:42:43 | 13:22:09 | 21:01:35 | 15h 18m 52s |
| 06 | Wednesday | 05:40:49 | 13:22:04 | 21:03:20 | 15h 22m 31s |
| 07 | Thursday | 05:38:56 | 13:22:00 | 21:05:04 | 15h 26m 8s |
| 08 | Friday | 05:37:05 | 13:21:57 | 21:06:48 | 15h 29m 43s |
| 09 | Saturday | 05:35:16 | 13:21:54 | 21:08:32 | 15h 33m 16s |
| 10 | Sunday | 05:33:29 | 13:21:52 | 21:10:15 | 15h 36m 46s |
| 11 | Monday | 05:31:43 | 13:21:50 | 21:11:57 | 15h 40m 14s |
| 12 | Tuesday | 05:30:00 | 13:21:49 | 21:13:38 | 15h 43m 38s |
| 13 | Wednesday | 05:28:18 | 13:21:48 | 21:15:19 | 15h 47m 1s |
| 14 | Thursday | 05:26:38 | 13:21:48 | 21:16:58 | 15h 50m 20s |
| 15 | Friday | 05:25:00 | 13:21:49 | 21:18:37 | 15h 53m 37s |
| 16 | Saturday | 05:23:25 | 13:21:50 | 21:20:15 | 15h 56m 50s |
| 17 | Sunday | 05:21:52 | 13:21:52 | 21:21:52 | 16h 0m 0s |
| 18 | Monday | 05:20:20 | 13:21:54 | 21:23:27 | 16h 3m 7s |
| 19 | Tuesday | 05:18:52 | 13:21:57 | 21:25:01 | 16h 6m 9s |
| 20 | Wednesday | 05:17:25 | 13:22:00 | 21:26:35 | 16h 9m 10s |
| 21 | Thursday | 05:16:01 | 13:22:04 | 21:28:06 | 16h 12m 5s |
| 22 | Friday | 05:14:39 | 13:22:08 | 21:29:37 | 16h 14m 58s |
| 23 | Saturday | 05:13:20 | 13:22:13 | 21:31:06 | 16h 17m 46s |
| 24 | Sunday | 05:12:04 | 13:22:18 | 21:32:33 | 16h 20m 29s |
| 25 | Monday | 05:10:50 | 13:22:24 | 21:33:59 | 16h 23m 9s |
| 26 | Tuesday | 05:09:39 | 13:22:31 | 21:35:23 | 16h 25m 44s |
| 27 | Wednesday | 05:08:30 | 13:22:38 | 21:36:45 | 16h 28m 15s |
| 28 | Thursday | 05:07:25 | 13:22:45 | 21:38:05 | 16h 30m 40s |
| 29 | Friday | 05:06:22 | 13:22:53 | 21:39:24 | 16h 33m 2s |
| 30 | Saturday | 05:05:22 | 13:23:01 | 21:40:40 | 16h 35m 18s |
| 31 | Sunday | 05:04:25 | 13:23:10 | 21:41:55 | 16h 37m 30s |