sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Lanzhou, China (Gansu, Lanzhou Shi), for period: December 2026. Longest day in month: December 2026: 9 hours, 54 minutes, 3 seconds (2026-12-01). Shortest day in this month: 9 hours, 42 minutes , 30 seconds (2026-12-22).
:December 2026, Solar noon=>Altitude: maximal 32.21° (2026-12-01, 12:53:33). minimal: 30.5° (2026-12-22, 13:03:03)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:56:31 | 12:53:33 | 17:50:34 | 9h 54m 3s |
| 02 | Wednesday | 07:57:25 | 12:53:55 | 17:50:25 | 9h 53m 0s |
| 03 | Thursday | 07:58:19 | 12:54:18 | 17:50:18 | 9h 51m 59s |
| 04 | Friday | 07:59:12 | 12:54:42 | 17:50:13 | 9h 51m 1s |
| 05 | Saturday | 08:00:04 | 12:55:07 | 17:50:10 | 9h 50m 6s |
| 06 | Sunday | 08:00:55 | 12:55:32 | 17:50:09 | 9h 49m 14s |
| 07 | Monday | 08:01:45 | 12:55:57 | 17:50:10 | 9h 48m 25s |
| 08 | Tuesday | 08:02:34 | 12:56:23 | 17:50:13 | 9h 47m 39s |
| 09 | Wednesday | 08:03:22 | 12:56:50 | 17:50:18 | 9h 46m 56s |
| 10 | Thursday | 08:04:09 | 12:57:17 | 17:50:25 | 9h 46m 16s |
| 11 | Friday | 08:04:54 | 12:57:44 | 17:50:34 | 9h 45m 40s |
| 12 | Saturday | 08:05:39 | 12:58:12 | 17:50:44 | 9h 45m 5s |
| 13 | Sunday | 08:06:22 | 12:58:40 | 17:50:57 | 9h 44m 35s |
| 14 | Monday | 08:07:04 | 12:59:08 | 17:51:12 | 9h 44m 8s |
| 15 | Tuesday | 08:07:45 | 12:59:37 | 17:51:29 | 9h 43m 44s |
| 16 | Wednesday | 08:08:24 | 13:00:06 | 17:51:48 | 9h 43m 24s |
| 17 | Thursday | 08:09:02 | 13:00:35 | 17:52:08 | 9h 43m 6s |
| 18 | Friday | 08:09:38 | 13:01:04 | 17:52:31 | 9h 42m 53s |
| 19 | Saturday | 08:10:13 | 13:01:34 | 17:52:55 | 9h 42m 42s |
| 20 | Sunday | 08:10:46 | 13:02:04 | 17:53:21 | 9h 42m 35s |
| 21 | Monday | 08:11:18 | 13:02:33 | 17:53:49 | 9h 42m 31s |
| 22 | Tuesday | 08:11:48 | 13:03:03 | 17:54:18 | 9h 42m 30s |
| 23 | Wednesday | 08:12:16 | 13:03:33 | 17:54:49 | 9h 42m 33s |
| 24 | Thursday | 08:12:43 | 13:04:03 | 17:55:22 | 9h 42m 39s |
| 25 | Friday | 08:13:08 | 13:04:33 | 17:55:57 | 9h 42m 49s |
| 26 | Saturday | 08:13:31 | 13:05:02 | 17:56:33 | 9h 43m 2s |
| 27 | Sunday | 08:13:53 | 13:05:32 | 17:57:11 | 9h 43m 18s |
| 28 | Monday | 08:14:12 | 13:06:01 | 17:57:50 | 9h 43m 38s |
| 29 | Tuesday | 08:14:30 | 13:06:31 | 17:58:31 | 9h 44m 1s |
| 30 | Wednesday | 08:14:46 | 13:07:00 | 17:59:13 | 9h 44m 27s |
| 31 | Thursday | 08:15:00 | 13:07:28 | 17:59:57 | 9h 44m 57s |