sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Heidelberg, South Africa (Gauteng, Sedibeng District Municipality), for period: December 2026. Longest day in month: December 2026: 13 hours, 48 minutes, 25 seconds (2026-12-21). Shortest day in this month: 13 hours, 40 minutes , 35 seconds (2026-12-01).
:December 2026, Solar noon=>Altitude: maximal 86.93° (2026-12-22, 12:05:05). minimal: 85.26° (2026-12-01, 11:55:33)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:05:15 | 11:55:33 | 18:45:50 | 13h 40m 35s |
| 02 | Wednesday | 05:05:16 | 11:55:55 | 18:46:35 | 13h 41m 19s |
| 03 | Thursday | 05:05:18 | 11:56:19 | 18:47:19 | 13h 42m 1s |
| 04 | Friday | 05:05:23 | 11:56:43 | 18:48:03 | 13h 42m 40s |
| 05 | Saturday | 05:05:28 | 11:57:07 | 18:48:46 | 13h 43m 18s |
| 06 | Sunday | 05:05:36 | 11:57:32 | 18:49:29 | 13h 43m 53s |
| 07 | Monday | 05:05:45 | 11:57:58 | 18:50:11 | 13h 44m 26s |
| 08 | Tuesday | 05:05:55 | 11:58:24 | 18:50:53 | 13h 44m 58s |
| 09 | Wednesday | 05:06:07 | 11:58:51 | 18:51:34 | 13h 45m 27s |
| 10 | Thursday | 05:06:20 | 11:59:18 | 18:52:15 | 13h 45m 55s |
| 11 | Friday | 05:06:35 | 11:59:45 | 18:52:55 | 13h 46m 20s |
| 12 | Saturday | 05:06:52 | 12:00:13 | 18:53:34 | 13h 46m 42s |
| 13 | Sunday | 05:07:10 | 12:00:41 | 18:54:12 | 13h 47m 2s |
| 14 | Monday | 05:07:29 | 12:01:09 | 18:54:50 | 13h 47m 21s |
| 15 | Tuesday | 05:07:50 | 12:01:38 | 18:55:27 | 13h 47m 37s |
| 16 | Wednesday | 05:08:12 | 12:02:07 | 18:56:03 | 13h 47m 51s |
| 17 | Thursday | 05:08:35 | 12:02:36 | 18:56:37 | 13h 48m 2s |
| 18 | Friday | 05:09:00 | 12:03:06 | 18:57:11 | 13h 48m 11s |
| 19 | Saturday | 05:09:26 | 12:03:35 | 18:57:44 | 13h 48m 18s |
| 20 | Sunday | 05:09:54 | 12:04:05 | 18:58:16 | 13h 48m 22s |
| 21 | Monday | 05:10:22 | 12:04:35 | 18:58:47 | 13h 48m 25s |
| 22 | Tuesday | 05:10:52 | 12:05:05 | 18:59:17 | 13h 48m 25s |
| 23 | Wednesday | 05:11:23 | 12:05:35 | 18:59:46 | 13h 48m 23s |
| 24 | Thursday | 05:11:56 | 12:06:04 | 19:00:13 | 13h 48m 17s |
| 25 | Friday | 05:12:29 | 12:06:34 | 19:00:39 | 13h 48m 10s |
| 26 | Saturday | 05:13:03 | 12:07:04 | 19:01:04 | 13h 48m 1s |
| 27 | Sunday | 05:13:39 | 12:07:33 | 19:01:28 | 13h 47m 49s |
| 28 | Monday | 05:14:15 | 12:08:03 | 19:01:50 | 13h 47m 35s |
| 29 | Tuesday | 05:14:53 | 12:08:32 | 19:02:12 | 13h 47m 19s |
| 30 | Wednesday | 05:15:31 | 12:09:01 | 19:02:31 | 13h 47m 0s |
| 31 | Thursday | 05:16:10 | 12:09:30 | 19:02:50 | 13h 46m 40s |