sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Mount Merrion, Ireland (Leinster, Dún Laoghaire-Rathdown), for period: October 2026. Longest day in month: October 2026: 11 hours, 35 minutes, 48 seconds (2026-10-01). Shortest day in this month: 9 hours, 33 minutes , 37 seconds (2026-10-31).
:October 2026, Solar noon=>Altitude: maximal 33.57° (2026-10-01, 13:14:30). minimal: 22.65° (2026-10-31, 12:08:28)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 07:26:36 | 13:14:30 | 19:02:24 | 11h 35m 48s |
| 02 | Friday | 07:28:22 | 13:14:11 | 19:00:00 | 11h 31m 38s |
| 03 | Saturday | 07:30:08 | 13:13:52 | 18:57:36 | 11h 27m 28s |
| 04 | Sunday | 07:31:54 | 13:13:33 | 18:55:12 | 11h 23m 18s |
| 05 | Monday | 07:33:41 | 13:13:15 | 18:52:49 | 11h 19m 8s |
| 06 | Tuesday | 07:35:28 | 13:12:57 | 18:50:26 | 11h 14m 58s |
| 07 | Wednesday | 07:37:16 | 13:12:40 | 18:48:04 | 11h 10m 48s |
| 08 | Thursday | 07:39:03 | 13:12:23 | 18:45:43 | 11h 6m 40s |
| 09 | Friday | 07:40:51 | 13:12:06 | 18:43:22 | 11h 2m 31s |
| 10 | Saturday | 07:42:39 | 13:11:50 | 18:41:01 | 10h 58m 22s |
| 11 | Sunday | 07:44:28 | 13:11:35 | 18:38:41 | 10h 54m 13s |
| 12 | Monday | 07:46:17 | 13:11:19 | 18:36:22 | 10h 50m 5s |
| 13 | Tuesday | 07:48:06 | 13:11:05 | 18:34:04 | 10h 45m 58s |
| 14 | Wednesday | 07:49:55 | 13:10:51 | 18:31:46 | 10h 41m 51s |
| 15 | Thursday | 07:51:45 | 13:10:37 | 18:29:29 | 10h 37m 44s |
| 16 | Friday | 07:53:35 | 13:10:24 | 18:27:13 | 10h 33m 38s |
| 17 | Saturday | 07:55:26 | 13:10:12 | 18:24:58 | 10h 29m 32s |
| 18 | Sunday | 07:57:16 | 13:10:00 | 18:22:43 | 10h 25m 27s |
| 19 | Monday | 07:59:07 | 13:09:49 | 18:20:30 | 10h 21m 23s |
| 20 | Tuesday | 08:00:59 | 13:09:38 | 18:18:17 | 10h 17m 18s |
| 21 | Wednesday | 08:02:50 | 13:09:28 | 18:16:06 | 10h 13m 16s |
| 22 | Thursday | 08:04:42 | 13:09:19 | 18:13:56 | 10h 9m 14s |
| 23 | Friday | 08:06:34 | 13:09:10 | 18:11:46 | 10h 5m 12s |
| 24 | Saturday | 08:08:27 | 13:09:02 | 18:09:38 | 10h 1m 11s |
| 25 | Sunday | 07:10:19 | 12:08:55 | 17:07:31 | 9h 57m 12s |
| 26 | Monday | 07:12:12 | 12:08:49 | 17:05:25 | 9h 53m 13s |
| 27 | Tuesday | 07:14:05 | 12:08:43 | 17:03:21 | 9h 49m 16s |
| 28 | Wednesday | 07:15:59 | 12:08:38 | 17:01:18 | 9h 45m 19s |
| 29 | Thursday | 07:17:52 | 12:08:34 | 16:59:16 | 9h 41m 24s |
| 30 | Friday | 07:19:45 | 12:08:30 | 16:57:15 | 9h 37m 30s |
| 31 | Saturday | 07:21:39 | 12:08:28 | 16:55:16 | 9h 33m 37s |