sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Portlaoise, Ireland (Leinster, Laois), for period: September 2026. Longest day in month: September 2026: 13 hours, 39 minutes, 28 seconds (2026-09-01). Shortest day in this month: 11 hours, 40 minutes , 12 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 45.3° (2026-09-01, 13:29:11). minimal: 34.23° (2026-09-30, 13:19:10)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:39:27 | 13:29:11 | 20:18:55 | 13h 39m 28s |
| 02 | Wednesday | 06:41:10 | 13:28:52 | 20:16:35 | 13h 35m 25s |
| 03 | Thursday | 06:42:52 | 13:28:33 | 20:14:13 | 13h 31m 21s |
| 04 | Friday | 06:44:34 | 13:28:13 | 20:11:52 | 13h 27m 18s |
| 05 | Saturday | 06:46:16 | 13:27:53 | 20:09:30 | 13h 23m 14s |
| 06 | Sunday | 06:47:58 | 13:27:33 | 20:07:07 | 13h 19m 9s |
| 07 | Monday | 06:49:40 | 13:27:12 | 20:04:44 | 13h 15m 4s |
| 08 | Tuesday | 06:51:22 | 13:26:51 | 20:02:21 | 13h 10m 59s |
| 09 | Wednesday | 06:53:04 | 13:26:31 | 19:59:57 | 13h 6m 53s |
| 10 | Thursday | 06:54:46 | 13:26:10 | 19:57:33 | 13h 2m 47s |
| 11 | Friday | 06:56:28 | 13:25:49 | 19:55:09 | 12h 58m 41s |
| 12 | Saturday | 06:58:10 | 13:25:27 | 19:52:44 | 12h 54m 34s |
| 13 | Sunday | 06:59:53 | 13:25:06 | 19:50:20 | 12h 50m 27s |
| 14 | Monday | 07:01:35 | 13:24:45 | 19:47:55 | 12h 46m 20s |
| 15 | Tuesday | 07:03:17 | 13:24:23 | 19:45:30 | 12h 42m 13s |
| 16 | Wednesday | 07:04:59 | 13:24:02 | 19:43:04 | 12h 38m 5s |
| 17 | Thursday | 07:06:42 | 13:23:40 | 19:40:39 | 12h 33m 57s |
| 18 | Friday | 07:08:24 | 13:23:19 | 19:38:14 | 12h 29m 50s |
| 19 | Saturday | 07:10:07 | 13:22:58 | 19:35:49 | 12h 25m 42s |
| 20 | Sunday | 07:11:49 | 13:22:36 | 19:33:23 | 12h 21m 34s |
| 21 | Monday | 07:13:32 | 13:22:15 | 19:30:58 | 12h 17m 26s |
| 22 | Tuesday | 07:15:15 | 13:21:54 | 19:28:33 | 12h 13m 18s |
| 23 | Wednesday | 07:16:58 | 13:21:33 | 19:26:07 | 12h 9m 9s |
| 24 | Thursday | 07:18:41 | 13:21:12 | 19:23:42 | 12h 5m 1s |
| 25 | Friday | 07:20:24 | 13:20:51 | 19:21:17 | 12h 0m 53s |
| 26 | Saturday | 07:22:08 | 13:20:30 | 19:18:53 | 11h 56m 45s |
| 27 | Sunday | 07:23:51 | 13:20:10 | 19:16:28 | 11h 52m 37s |
| 28 | Monday | 07:25:35 | 13:19:49 | 19:14:04 | 11h 48m 29s |
| 29 | Tuesday | 07:27:19 | 13:19:29 | 19:11:39 | 11h 44m 20s |
| 30 | Wednesday | 07:29:04 | 13:19:10 | 19:09:16 | 11h 40m 12s |