sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Bonn, Germany (North Rhine-Westphalia, Regierungsbezirk Köln), for period: December 2026. Longest day in month: December 2026: 8 hours, 18 minutes, 23 seconds (2026-12-01). Shortest day in this month: 7 hours, 57 minutes , 34 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 17.49° (2026-12-01, 12:20:37). minimal: 15.83° (2026-12-22, 12:30:10)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 08:11:26 | 12:20:37 | 16:29:49 | 8h 18m 23s |
| 02 | Wednesday | 08:12:46 | 12:21:00 | 16:29:14 | 8h 16m 28s |
| 03 | Thursday | 08:14:05 | 12:21:23 | 16:28:42 | 8h 14m 37s |
| 04 | Friday | 08:15:21 | 12:21:47 | 16:28:14 | 8h 12m 53s |
| 05 | Saturday | 08:16:35 | 12:22:12 | 16:27:49 | 8h 11m 14s |
| 06 | Sunday | 08:17:48 | 12:22:37 | 16:27:26 | 8h 9m 38s |
| 07 | Monday | 08:18:58 | 12:23:03 | 16:27:08 | 8h 8m 10s |
| 08 | Tuesday | 08:20:06 | 12:23:29 | 16:26:52 | 8h 6m 46s |
| 09 | Wednesday | 08:21:12 | 12:23:55 | 16:26:39 | 8h 5m 27s |
| 10 | Thursday | 08:22:15 | 12:24:23 | 16:26:30 | 8h 4m 15s |
| 11 | Friday | 08:23:16 | 12:24:50 | 16:26:24 | 8h 3m 8s |
| 12 | Saturday | 08:24:14 | 12:25:18 | 16:26:22 | 8h 2m 8s |
| 13 | Sunday | 08:25:09 | 12:25:46 | 16:26:23 | 8h 1m 14s |
| 14 | Monday | 08:26:02 | 12:26:14 | 16:26:27 | 8h 0m 25s |
| 15 | Tuesday | 08:26:52 | 12:26:43 | 16:26:34 | 7h 59m 42s |
| 16 | Wednesday | 08:27:40 | 12:27:12 | 16:26:45 | 7h 59m 5s |
| 17 | Thursday | 08:28:24 | 12:27:41 | 16:26:59 | 7h 58m 35s |
| 18 | Friday | 08:29:06 | 12:28:11 | 16:27:16 | 7h 58m 10s |
| 19 | Saturday | 08:29:44 | 12:28:40 | 16:27:37 | 7h 57m 53s |
| 20 | Sunday | 08:30:20 | 12:29:10 | 16:28:00 | 7h 57m 40s |
| 21 | Monday | 08:30:53 | 12:29:40 | 16:28:27 | 7h 57m 34s |
| 22 | Tuesday | 08:31:22 | 12:30:10 | 16:28:57 | 7h 57m 35s |
| 23 | Wednesday | 08:31:48 | 12:30:40 | 16:29:31 | 7h 57m 43s |
| 24 | Thursday | 08:32:12 | 12:31:09 | 16:30:07 | 7h 57m 55s |
| 25 | Friday | 08:32:31 | 12:31:39 | 16:30:47 | 7h 58m 16s |
| 26 | Saturday | 08:32:48 | 12:32:09 | 16:31:29 | 7h 58m 41s |
| 27 | Sunday | 08:33:02 | 12:32:38 | 16:32:15 | 7h 59m 13s |
| 28 | Monday | 08:33:12 | 12:33:08 | 16:33:04 | 7h 59m 52s |
| 29 | Tuesday | 08:33:19 | 12:33:37 | 16:33:55 | 8h 0m 36s |
| 30 | Wednesday | 08:33:23 | 12:34:06 | 16:34:49 | 8h 1m 26s |
| 31 | Thursday | 08:33:23 | 12:34:35 | 16:35:46 | 8h 2m 23s |