sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: St. Louis, United States (Missouri, City of Saint Louis), for period: September 2026. Longest day in month: September 2026: 13 hours, 0 minutes, 53 seconds (2026-09-01). Shortest day in this month: 11 hours, 49 minutes , 26 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 59.62° (2026-09-01, 13:00:43). minimal: 48.54° (2026-09-30, 12:50:41)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:30:16 | 13:00:43 | 19:31:09 | 13h 0m 53s |
| 02 | Wednesday | 06:31:08 | 13:00:23 | 19:29:38 | 12h 58m 30s |
| 03 | Thursday | 06:32:01 | 13:00:04 | 19:28:06 | 12h 56m 5s |
| 04 | Friday | 06:32:54 | 12:59:44 | 19:26:34 | 12h 53m 40s |
| 05 | Saturday | 06:33:46 | 12:59:24 | 19:25:01 | 12h 51m 15s |
| 06 | Sunday | 06:34:39 | 12:59:03 | 19:23:28 | 12h 48m 49s |
| 07 | Monday | 06:35:32 | 12:58:43 | 19:21:54 | 12h 46m 22s |
| 08 | Tuesday | 06:36:24 | 12:58:22 | 19:20:20 | 12h 43m 56s |
| 09 | Wednesday | 06:37:17 | 12:58:01 | 19:18:46 | 12h 41m 29s |
| 10 | Thursday | 06:38:10 | 12:57:40 | 19:17:11 | 12h 39m 1s |
| 11 | Friday | 06:39:02 | 12:57:19 | 19:15:36 | 12h 36m 34s |
| 12 | Saturday | 06:39:55 | 12:56:58 | 19:14:01 | 12h 34m 6s |
| 13 | Sunday | 06:40:47 | 12:56:37 | 19:12:26 | 12h 31m 39s |
| 14 | Monday | 06:41:40 | 12:56:15 | 19:10:50 | 12h 29m 10s |
| 15 | Tuesday | 06:42:33 | 12:55:54 | 19:09:15 | 12h 26m 42s |
| 16 | Wednesday | 06:43:26 | 12:55:32 | 19:07:39 | 12h 24m 13s |
| 17 | Thursday | 06:44:19 | 12:55:11 | 19:06:03 | 12h 21m 44s |
| 18 | Friday | 06:45:12 | 12:54:50 | 19:04:27 | 12h 19m 15s |
| 19 | Saturday | 06:46:05 | 12:54:28 | 19:02:52 | 12h 16m 47s |
| 20 | Sunday | 06:46:58 | 12:54:07 | 19:01:16 | 12h 14m 18s |
| 21 | Monday | 06:47:51 | 12:53:46 | 18:59:40 | 12h 11m 49s |
| 22 | Tuesday | 06:48:45 | 12:53:24 | 18:58:04 | 12h 9m 19s |
| 23 | Wednesday | 06:49:38 | 12:53:03 | 18:56:28 | 12h 6m 50s |
| 24 | Thursday | 06:50:32 | 12:52:42 | 18:54:53 | 12h 4m 21s |
| 25 | Friday | 06:51:26 | 12:52:22 | 18:53:17 | 12h 1m 51s |
| 26 | Saturday | 06:52:20 | 12:52:01 | 18:51:42 | 11h 59m 22s |
| 27 | Sunday | 06:53:14 | 12:51:41 | 18:50:07 | 11h 56m 53s |
| 28 | Monday | 06:54:08 | 12:51:20 | 18:48:32 | 11h 54m 24s |
| 29 | Tuesday | 06:55:03 | 12:51:00 | 18:46:58 | 11h 51m 55s |
| 30 | Wednesday | 06:55:58 | 12:50:41 | 18:45:24 | 11h 49m 26s |