sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Leiden, Netherlands (South Holland, Gemeente Leiden), for period: September 2026. Longest day in month: September 2026: 13 hours, 36 minutes, 35 seconds (2026-09-01). Shortest day in this month: 11 hours, 41 minutes , 4 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 46.18° (2026-09-01, 13:42:02). minimal: 35.11° (2026-09-30, 13:32:00)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:53:44 | 13:42:02 | 20:30:19 | 13h 36m 35s |
| 02 | Wednesday | 06:55:23 | 13:41:42 | 20:28:02 | 13h 32m 39s |
| 03 | Thursday | 06:57:01 | 13:41:23 | 20:25:45 | 13h 28m 44s |
| 04 | Friday | 06:58:39 | 13:41:03 | 20:23:27 | 13h 24m 48s |
| 05 | Saturday | 07:00:17 | 13:40:43 | 20:21:09 | 13h 20m 52s |
| 06 | Sunday | 07:01:55 | 13:40:23 | 20:18:50 | 13h 16m 55s |
| 07 | Monday | 07:03:34 | 13:40:02 | 20:16:31 | 13h 12m 57s |
| 08 | Tuesday | 07:05:12 | 13:39:42 | 20:14:12 | 13h 9m 0s |
| 09 | Wednesday | 07:06:50 | 13:39:21 | 20:11:52 | 13h 5m 2s |
| 10 | Thursday | 07:08:28 | 13:39:00 | 20:09:32 | 13h 1m 4s |
| 11 | Friday | 07:10:06 | 13:38:39 | 20:07:12 | 12h 57m 6s |
| 12 | Saturday | 07:11:44 | 13:38:18 | 20:04:51 | 12h 53m 7s |
| 13 | Sunday | 07:13:23 | 13:37:56 | 20:02:30 | 12h 49m 7s |
| 14 | Monday | 07:15:01 | 13:37:35 | 20:00:09 | 12h 45m 8s |
| 15 | Tuesday | 07:16:39 | 13:37:14 | 19:57:48 | 12h 41m 9s |
| 16 | Wednesday | 07:18:18 | 13:36:52 | 19:55:27 | 12h 37m 9s |
| 17 | Thursday | 07:19:56 | 13:36:31 | 19:53:06 | 12h 33m 10s |
| 18 | Friday | 07:21:35 | 13:36:09 | 19:50:44 | 12h 29m 9s |
| 19 | Saturday | 07:23:13 | 13:35:48 | 19:48:23 | 12h 25m 10s |
| 20 | Sunday | 07:24:52 | 13:35:27 | 19:46:01 | 12h 21m 9s |
| 21 | Monday | 07:26:31 | 13:35:05 | 19:43:40 | 12h 17m 9s |
| 22 | Tuesday | 07:28:10 | 13:34:44 | 19:41:18 | 12h 13m 8s |
| 23 | Wednesday | 07:29:49 | 13:34:23 | 19:38:57 | 12h 9m 8s |
| 24 | Thursday | 07:31:28 | 13:34:02 | 19:36:36 | 12h 5m 8s |
| 25 | Friday | 07:33:08 | 13:33:41 | 19:34:15 | 12h 1m 7s |
| 26 | Saturday | 07:34:47 | 13:33:21 | 19:31:54 | 11h 57m 7s |
| 27 | Sunday | 07:36:27 | 13:33:00 | 19:29:33 | 11h 53m 6s |
| 28 | Monday | 07:38:07 | 13:32:40 | 19:27:13 | 11h 49m 6s |
| 29 | Tuesday | 07:39:47 | 13:32:20 | 19:24:52 | 11h 45m 5s |
| 30 | Wednesday | 07:41:28 | 13:32:00 | 19:22:32 | 11h 41m 4s |