sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Letterkenny, Ireland (Ulster, County Donegal), for period: October 2026. Longest day in month: October 2026: 11 hours, 34 minutes, 1 seconds (2026-10-01). Shortest day in this month: 9 hours, 23 minutes , 50 seconds (2026-10-31).
:October 2026, Solar noon=>Altitude: maximal 31.92° (2026-10-01, 13:20:34). minimal: 20.99° (2026-10-31, 12:14:32)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 07:33:34 | 13:20:34 | 19:07:35 | 11h 34m 1s |
| 02 | Friday | 07:35:27 | 13:20:15 | 19:05:03 | 11h 29m 36s |
| 03 | Saturday | 07:37:21 | 13:19:56 | 19:02:31 | 11h 25m 10s |
| 04 | Sunday | 07:39:16 | 13:19:38 | 18:59:59 | 11h 20m 43s |
| 05 | Monday | 07:41:11 | 13:19:19 | 18:57:28 | 11h 16m 17s |
| 06 | Tuesday | 07:43:05 | 13:19:02 | 18:54:58 | 11h 11m 53s |
| 07 | Wednesday | 07:45:01 | 13:18:44 | 18:52:28 | 11h 7m 27s |
| 08 | Thursday | 07:46:56 | 13:18:27 | 18:49:58 | 11h 3m 2s |
| 09 | Friday | 07:48:52 | 13:18:11 | 18:47:29 | 10h 58m 37s |
| 10 | Saturday | 07:50:48 | 13:17:55 | 18:45:01 | 10h 54m 13s |
| 11 | Sunday | 07:52:45 | 13:17:39 | 18:42:33 | 10h 49m 48s |
| 12 | Monday | 07:54:42 | 13:17:24 | 18:40:06 | 10h 45m 24s |
| 13 | Tuesday | 07:56:39 | 13:17:09 | 18:37:40 | 10h 41m 1s |
| 14 | Wednesday | 07:58:36 | 13:16:55 | 18:35:14 | 10h 36m 38s |
| 15 | Thursday | 08:00:34 | 13:16:41 | 18:32:49 | 10h 32m 15s |
| 16 | Friday | 08:02:32 | 13:16:28 | 18:30:25 | 10h 27m 53s |
| 17 | Saturday | 08:04:31 | 13:16:16 | 18:28:02 | 10h 23m 31s |
| 18 | Sunday | 08:06:29 | 13:16:04 | 18:25:39 | 10h 19m 10s |
| 19 | Monday | 08:08:28 | 13:15:53 | 18:23:18 | 10h 14m 50s |
| 20 | Tuesday | 08:10:28 | 13:15:42 | 18:20:57 | 10h 10m 29s |
| 21 | Wednesday | 08:12:27 | 13:15:33 | 18:18:38 | 10h 6m 11s |
| 22 | Thursday | 08:14:27 | 13:15:23 | 18:16:19 | 10h 1m 52s |
| 23 | Friday | 08:16:28 | 13:15:15 | 18:14:02 | 9h 57m 34s |
| 24 | Saturday | 08:18:28 | 13:15:07 | 18:11:45 | 9h 53m 17s |
| 25 | Sunday | 07:20:29 | 12:15:00 | 17:09:30 | 9h 49m 1s |
| 26 | Monday | 07:22:30 | 12:14:53 | 17:07:16 | 9h 44m 46s |
| 27 | Tuesday | 07:24:31 | 12:14:47 | 17:05:04 | 9h 40m 33s |
| 28 | Wednesday | 07:26:32 | 12:14:42 | 17:02:52 | 9h 36m 20s |
| 29 | Thursday | 07:28:34 | 12:14:38 | 17:00:42 | 9h 32m 8s |
| 30 | Friday | 07:30:36 | 12:14:35 | 16:58:34 | 9h 27m 58s |
| 31 | Saturday | 07:32:37 | 12:14:32 | 16:56:27 | 9h 23m 50s |