sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Blackrock, Ireland (Leinster, Dún Laoghaire-Rathdown), for period: September 2026. Longest day in month: September 2026: 13 hours, 40 minutes, 26 seconds (2026-09-01). Shortest day in this month: 11 hours, 39 minutes , 59 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 45.03° (2026-09-01, 13:24:42). minimal: 33.96° (2026-09-30, 13:14:40)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:34:29 | 13:24:42 | 20:14:55 | 13h 40m 26s |
| 02 | Wednesday | 06:36:13 | 13:24:23 | 20:12:33 | 13h 36m 20s |
| 03 | Thursday | 06:37:56 | 13:24:03 | 20:10:10 | 13h 32m 14s |
| 04 | Friday | 06:39:40 | 13:23:44 | 20:07:48 | 13h 28m 8s |
| 05 | Saturday | 06:41:23 | 13:23:24 | 20:05:24 | 13h 24m 1s |
| 06 | Sunday | 06:43:06 | 13:23:03 | 20:03:00 | 13h 19m 54s |
| 07 | Monday | 06:44:50 | 13:22:43 | 20:00:36 | 13h 15m 46s |
| 08 | Tuesday | 06:46:33 | 13:22:22 | 19:58:12 | 13h 11m 39s |
| 09 | Wednesday | 06:48:16 | 13:22:01 | 19:55:47 | 13h 7m 31s |
| 10 | Thursday | 06:49:59 | 13:21:40 | 19:53:21 | 13h 3m 22s |
| 11 | Friday | 06:51:43 | 13:21:19 | 19:50:56 | 12h 59m 13s |
| 12 | Saturday | 06:53:26 | 13:20:58 | 19:48:30 | 12h 55m 4s |
| 13 | Sunday | 06:55:09 | 13:20:37 | 19:46:04 | 12h 50m 55s |
| 14 | Monday | 06:56:53 | 13:20:15 | 19:43:38 | 12h 46m 45s |
| 15 | Tuesday | 06:58:36 | 13:19:54 | 19:41:12 | 12h 42m 36s |
| 16 | Wednesday | 07:00:20 | 13:19:33 | 19:38:46 | 12h 38m 26s |
| 17 | Thursday | 07:02:03 | 13:19:11 | 19:36:19 | 12h 34m 16s |
| 18 | Friday | 07:03:47 | 13:18:50 | 19:33:53 | 12h 30m 6s |
| 19 | Saturday | 07:05:31 | 13:18:28 | 19:31:26 | 12h 25m 55s |
| 20 | Sunday | 07:07:14 | 13:18:07 | 19:29:00 | 12h 21m 46s |
| 21 | Monday | 07:08:58 | 13:17:46 | 19:26:33 | 12h 17m 35s |
| 22 | Tuesday | 07:10:42 | 13:17:24 | 19:24:06 | 12h 13m 24s |
| 23 | Wednesday | 07:12:27 | 13:17:03 | 19:21:40 | 12h 9m 13s |
| 24 | Thursday | 07:14:11 | 13:16:42 | 19:19:14 | 12h 5m 3s |
| 25 | Friday | 07:15:56 | 13:16:22 | 19:16:48 | 12h 0m 52s |
| 26 | Saturday | 07:17:40 | 13:16:01 | 19:14:22 | 11h 56m 42s |
| 27 | Sunday | 07:19:25 | 13:15:40 | 19:11:56 | 11h 52m 31s |
| 28 | Monday | 07:21:10 | 13:15:20 | 19:09:30 | 11h 48m 20s |
| 29 | Tuesday | 07:22:56 | 13:15:00 | 19:07:05 | 11h 44m 9s |
| 30 | Wednesday | 07:24:41 | 13:14:40 | 19:04:40 | 11h 39m 59s |