sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Letterkenny, Ireland (Ulster, County Donegal), for period: December 2026. Longest day in month: December 2026: 7 hours, 36 minutes, 36 seconds (2026-12-01). Shortest day in this month: 7 hours, 10 minutes , 58 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 13.27° (2026-12-01, 12:19:57). minimal: 11.61° (2026-12-22, 12:29:30)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 08:31:39 | 12:19:57 | 16:08:15 | 7h 36m 36s |
| 02 | Wednesday | 08:33:12 | 12:20:20 | 16:07:28 | 7h 34m 16s |
| 03 | Thursday | 08:34:43 | 12:20:43 | 16:06:43 | 7h 32m 0s |
| 04 | Friday | 08:36:12 | 12:21:07 | 16:06:03 | 7h 29m 51s |
| 05 | Saturday | 08:37:38 | 12:21:32 | 16:05:26 | 7h 27m 48s |
| 06 | Sunday | 08:39:01 | 12:21:57 | 16:04:53 | 7h 25m 52s |
| 07 | Monday | 08:40:22 | 12:22:23 | 16:04:24 | 7h 24m 2s |
| 08 | Tuesday | 08:41:40 | 12:22:49 | 16:03:58 | 7h 22m 18s |
| 09 | Wednesday | 08:42:54 | 12:23:16 | 16:03:37 | 7h 20m 43s |
| 10 | Thursday | 08:44:06 | 12:23:43 | 16:03:19 | 7h 19m 13s |
| 11 | Friday | 08:45:15 | 12:24:10 | 16:03:05 | 7h 17m 50s |
| 12 | Saturday | 08:46:20 | 12:24:38 | 16:02:55 | 7h 16m 35s |
| 13 | Sunday | 08:47:22 | 12:25:06 | 16:02:50 | 7h 15m 28s |
| 14 | Monday | 08:48:21 | 12:25:35 | 16:02:48 | 7h 14m 27s |
| 15 | Tuesday | 08:49:16 | 12:26:03 | 16:02:50 | 7h 13m 34s |
| 16 | Wednesday | 08:50:08 | 12:26:32 | 16:02:57 | 7h 12m 49s |
| 17 | Thursday | 08:50:56 | 12:27:02 | 16:03:07 | 7h 12m 11s |
| 18 | Friday | 08:51:41 | 12:27:31 | 16:03:22 | 7h 11m 41s |
| 19 | Saturday | 08:52:21 | 12:28:01 | 16:03:40 | 7h 11m 19s |
| 20 | Sunday | 08:52:58 | 12:28:30 | 16:04:02 | 7h 11m 4s |
| 21 | Monday | 08:53:31 | 12:29:00 | 16:04:29 | 7h 10m 58s |
| 22 | Tuesday | 08:54:00 | 12:29:30 | 16:04:59 | 7h 10m 59s |
| 23 | Wednesday | 08:54:26 | 12:30:00 | 16:05:34 | 7h 11m 8s |
| 24 | Thursday | 08:54:47 | 12:30:30 | 16:06:12 | 7h 11m 25s |
| 25 | Friday | 08:55:04 | 12:30:59 | 16:06:54 | 7h 11m 50s |
| 26 | Saturday | 08:55:18 | 12:31:29 | 16:07:40 | 7h 12m 22s |
| 27 | Sunday | 08:55:27 | 12:31:59 | 16:08:30 | 7h 13m 3s |
| 28 | Monday | 08:55:33 | 12:32:28 | 16:09:23 | 7h 13m 50s |
| 29 | Tuesday | 08:55:34 | 12:32:57 | 16:10:20 | 7h 14m 46s |
| 30 | Wednesday | 08:55:32 | 12:33:26 | 16:11:20 | 7h 15m 48s |
| 31 | Thursday | 08:55:25 | 12:33:55 | 16:12:24 | 7h 16m 59s |