sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Dundrum, Ireland (Leinster, Dún Laoghaire-Rathdown), for period: September 2026. Longest day in month: September 2026: 13 hours, 40 minutes, 23 seconds (2026-09-01). Shortest day in this month: 11 hours, 39 minutes , 59 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 45.04° (2026-09-01, 13:25:01). minimal: 33.97° (2026-09-30, 13:14:59)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:34:50 | 13:25:01 | 20:15:13 | 13h 40m 23s |
| 02 | Wednesday | 06:36:33 | 13:24:42 | 20:12:51 | 13h 36m 18s |
| 03 | Thursday | 06:38:16 | 13:24:22 | 20:10:28 | 13h 32m 12s |
| 04 | Friday | 06:40:00 | 13:24:03 | 20:08:06 | 13h 28m 6s |
| 05 | Saturday | 06:41:43 | 13:23:43 | 20:05:42 | 13h 23m 59s |
| 06 | Sunday | 06:43:26 | 13:23:22 | 20:03:18 | 13h 19m 52s |
| 07 | Monday | 06:45:09 | 13:23:02 | 20:00:54 | 13h 15m 45s |
| 08 | Tuesday | 06:46:53 | 13:22:41 | 19:58:30 | 13h 11m 37s |
| 09 | Wednesday | 06:48:36 | 13:22:20 | 19:56:05 | 13h 7m 29s |
| 10 | Thursday | 06:50:19 | 13:21:59 | 19:53:40 | 13h 3m 21s |
| 11 | Friday | 06:52:02 | 13:21:38 | 19:51:14 | 12h 59m 12s |
| 12 | Saturday | 06:53:46 | 13:21:17 | 19:48:49 | 12h 55m 3s |
| 13 | Sunday | 06:55:29 | 13:20:56 | 19:46:23 | 12h 50m 54s |
| 14 | Monday | 06:57:12 | 13:20:35 | 19:43:57 | 12h 46m 45s |
| 15 | Tuesday | 06:58:56 | 13:20:13 | 19:41:31 | 12h 42m 35s |
| 16 | Wednesday | 07:00:39 | 13:19:52 | 19:39:04 | 12h 38m 25s |
| 17 | Thursday | 07:02:23 | 13:19:30 | 19:36:38 | 12h 34m 15s |
| 18 | Friday | 07:04:06 | 13:19:09 | 19:34:11 | 12h 30m 5s |
| 19 | Saturday | 07:05:50 | 13:18:47 | 19:31:45 | 12h 25m 55s |
| 20 | Sunday | 07:07:34 | 13:18:26 | 19:29:18 | 12h 21m 44s |
| 21 | Monday | 07:09:18 | 13:18:05 | 19:26:52 | 12h 17m 34s |
| 22 | Tuesday | 07:11:02 | 13:17:43 | 19:24:25 | 12h 13m 23s |
| 23 | Wednesday | 07:12:46 | 13:17:22 | 19:21:59 | 12h 9m 13s |
| 24 | Thursday | 07:14:30 | 13:17:01 | 19:19:33 | 12h 5m 3s |
| 25 | Friday | 07:16:15 | 13:16:41 | 19:17:07 | 12h 0m 52s |
| 26 | Saturday | 07:17:59 | 13:16:20 | 19:14:41 | 11h 56m 42s |
| 27 | Sunday | 07:19:44 | 13:15:59 | 19:12:15 | 11h 52m 31s |
| 28 | Monday | 07:21:29 | 13:15:39 | 19:09:49 | 11h 48m 20s |
| 29 | Tuesday | 07:23:14 | 13:15:19 | 19:07:24 | 11h 44m 10s |
| 30 | Wednesday | 07:25:00 | 13:14:59 | 19:04:59 | 11h 39m 59s |