sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Dongguan, China (Guangdong), for period: September 2026. Longest day in month: September 2026: 12 hours, 35 minutes, 49 seconds (2026-09-01). Shortest day in this month: 11 hours, 57 minutes , 53 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 75.43° (2026-09-01, 12:25:06). minimal: 64.37° (2026-09-30, 12:15:05)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:07:12 | 12:25:06 | 18:43:01 | 12h 35m 49s |
| 02 | Wednesday | 06:07:31 | 12:24:47 | 18:42:03 | 12h 34m 32s |
| 03 | Thursday | 06:07:49 | 12:24:28 | 18:41:06 | 12h 33m 17s |
| 04 | Friday | 06:08:08 | 12:24:08 | 18:40:08 | 12h 32m 0s |
| 05 | Saturday | 06:08:27 | 12:23:48 | 18:39:09 | 12h 30m 42s |
| 06 | Sunday | 06:08:45 | 12:23:28 | 18:38:10 | 12h 29m 25s |
| 07 | Monday | 06:09:03 | 12:23:07 | 18:37:11 | 12h 28m 8s |
| 08 | Tuesday | 06:09:22 | 12:22:47 | 18:36:12 | 12h 26m 50s |
| 09 | Wednesday | 06:09:40 | 12:22:26 | 18:35:12 | 12h 25m 32s |
| 10 | Thursday | 06:09:58 | 12:22:05 | 18:34:12 | 12h 24m 14s |
| 11 | Friday | 06:10:16 | 12:21:44 | 18:33:12 | 12h 22m 56s |
| 12 | Saturday | 06:10:34 | 12:21:23 | 18:32:12 | 12h 21m 38s |
| 13 | Sunday | 06:10:52 | 12:21:02 | 18:31:11 | 12h 20m 19s |
| 14 | Monday | 06:11:10 | 12:20:40 | 18:30:10 | 12h 19m 0s |
| 15 | Tuesday | 06:11:28 | 12:20:19 | 18:29:10 | 12h 17m 42s |
| 16 | Wednesday | 06:11:46 | 12:19:57 | 18:28:09 | 12h 16m 23s |
| 17 | Thursday | 06:12:04 | 12:19:36 | 18:27:08 | 12h 15m 4s |
| 18 | Friday | 06:12:22 | 12:19:15 | 18:26:07 | 12h 13m 45s |
| 19 | Saturday | 06:12:40 | 12:18:53 | 18:25:06 | 12h 12m 26s |
| 20 | Sunday | 06:12:59 | 12:18:32 | 18:24:05 | 12h 11m 6s |
| 21 | Monday | 06:13:17 | 12:18:10 | 18:23:04 | 12h 9m 47s |
| 22 | Tuesday | 06:13:35 | 12:17:49 | 18:22:03 | 12h 8m 28s |
| 23 | Wednesday | 06:13:54 | 12:17:28 | 18:21:02 | 12h 7m 8s |
| 24 | Thursday | 06:14:12 | 12:17:07 | 18:20:02 | 12h 5m 50s |
| 25 | Friday | 06:14:31 | 12:16:46 | 18:19:01 | 12h 4m 30s |
| 26 | Saturday | 06:14:50 | 12:16:25 | 18:18:01 | 12h 3m 11s |
| 27 | Sunday | 06:15:09 | 12:16:05 | 18:17:00 | 12h 1m 51s |
| 28 | Monday | 06:15:29 | 12:15:45 | 18:16:01 | 12h 0m 32s |
| 29 | Tuesday | 06:15:48 | 12:15:24 | 18:15:01 | 11h 59m 13s |
| 30 | Wednesday | 06:16:08 | 12:15:05 | 18:14:01 | 11h 57m 53s |