sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Heidelberg, Germany (Baden-Württemberg, Karlsruhe Region), for period: December 2026. Longest day in month: December 2026: 8 hours, 29 minutes, 37 seconds (2026-12-01). Shortest day in this month: 8 hours, 10 minutes , 2 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 18.82° (2026-12-01, 12:14:14). minimal: 17.15° (2026-12-22, 12:23:47)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:59:26 | 12:14:14 | 16:29:03 | 8h 29m 37s |
| 02 | Wednesday | 08:00:43 | 12:14:37 | 16:28:32 | 8h 27m 49s |
| 03 | Thursday | 08:01:58 | 12:15:00 | 16:28:03 | 8h 26m 5s |
| 04 | Friday | 08:03:11 | 12:15:24 | 16:27:38 | 8h 24m 27s |
| 05 | Saturday | 08:04:23 | 12:15:49 | 16:27:15 | 8h 22m 52s |
| 06 | Sunday | 08:05:32 | 12:16:14 | 16:26:56 | 8h 21m 24s |
| 07 | Monday | 08:06:40 | 12:16:40 | 16:26:40 | 8h 20m 0s |
| 08 | Tuesday | 08:07:45 | 12:17:06 | 16:26:27 | 8h 18m 42s |
| 09 | Wednesday | 08:08:49 | 12:17:33 | 16:26:16 | 8h 17m 27s |
| 10 | Thursday | 08:09:50 | 12:18:00 | 16:26:09 | 8h 16m 19s |
| 11 | Friday | 08:10:48 | 12:18:27 | 16:26:06 | 8h 15m 18s |
| 12 | Saturday | 08:11:45 | 12:18:55 | 16:26:05 | 8h 14m 20s |
| 13 | Sunday | 08:12:39 | 12:19:23 | 16:26:07 | 8h 13m 28s |
| 14 | Monday | 08:13:30 | 12:19:51 | 16:26:13 | 8h 12m 43s |
| 15 | Tuesday | 08:14:19 | 12:20:20 | 16:26:21 | 8h 12m 2s |
| 16 | Wednesday | 08:15:05 | 12:20:49 | 16:26:33 | 8h 11m 28s |
| 17 | Thursday | 08:15:49 | 12:21:18 | 16:26:48 | 8h 10m 59s |
| 18 | Friday | 08:16:30 | 12:21:48 | 16:27:06 | 8h 10m 36s |
| 19 | Saturday | 08:17:08 | 12:22:17 | 16:27:27 | 8h 10m 19s |
| 20 | Sunday | 08:17:43 | 12:22:47 | 16:27:51 | 8h 10m 8s |
| 21 | Monday | 08:18:16 | 12:23:17 | 16:28:18 | 8h 10m 2s |
| 22 | Tuesday | 08:18:45 | 12:23:47 | 16:28:49 | 8h 10m 4s |
| 23 | Wednesday | 08:19:12 | 12:24:17 | 16:29:22 | 8h 10m 10s |
| 24 | Thursday | 08:19:35 | 12:24:46 | 16:29:58 | 8h 10m 23s |
| 25 | Friday | 08:19:56 | 12:25:16 | 16:30:37 | 8h 10m 41s |
| 26 | Saturday | 08:20:13 | 12:25:46 | 16:31:18 | 8h 11m 5s |
| 27 | Sunday | 08:20:28 | 12:26:15 | 16:32:03 | 8h 11m 35s |
| 28 | Monday | 08:20:39 | 12:26:45 | 16:32:50 | 8h 12m 11s |
| 29 | Tuesday | 08:20:48 | 12:27:14 | 16:33:40 | 8h 12m 52s |
| 30 | Wednesday | 08:20:53 | 12:27:43 | 16:34:33 | 8h 13m 40s |
| 31 | Thursday | 08:20:55 | 12:28:12 | 16:35:28 | 8h 14m 33s |