sun .5deg.comSt. Louis, United States (Missouri, City of Saint Louis) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-23.
All times are shown in St. Louis local time (GMT-05:00
).
Night, Twilight, and Daylight Times in St. Louis for this day: 2026-09-23
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:20:52 | 5h 20m 52s | |
| Astronomical Twilight | 05:20:52 | 05:52:17 | 31m 25s | |
| Nautical Twilight | 05:52:17 | 06:23:14 | 30m 57s | |
| Civil Twilight | 06:23:14 | 06:49:38 | 26m 24s | |
| Daylight | 06:49:38 | 18:56:28 | 12h 6m 50s | |
| Civil Twilight | 18:56:28 | 19:22:53 | 26m 25s | |
| Nautical Twilight | 19:22:53 | 19:53:50 | 30m 57s | |
| Astronomical Twilight | 19:53:50 | 20:25:15 | 31m 25s | |
| Night | 20:25:15 | 23:59:59 | 3h 34m 44s |
Sunrise, Sunset and Solar noon here: St. Louis, US, for day: 2026-09-23.
| Sunrise | Solar noon | Sunset | |
| Time | 06:49:38 | 12:53:03 | 18:56:28 |
| Azimuth | 89.4° | 180° | 270.3° |
| Day Length |  |
12h 6m 50s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 087 251 km93 259 894 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -49.4° | 339.1° |
| 100 | -51.3° | 2.5° |
| 200 | -48.4° | 25.5° |
| 300 | -41.7° | 44.5° |
| 400 | -32.4° | 59.4° |
| 500 | -21.8° | 71.3° |
| 600 | -10.4° | 81.5° |
| 700 | 1.2° | 91° |
| 800 | 12.9° | 100.6° |
| 900 | 24.1° | 111° |
| 1000 | 34.5° | 123.5° |
| 1100 | 43.4° | 139.2° |
| 1200 | 49.4° | 159.2° |
| 1300 | 51.2° | 182.6° |
| 1400 | 48.4° | 205.5° |
| 1500 | 41.6° | 224.5° |
| 1600 | 32.3° | 239.3° |
| 1700 | 21.7° | 251.2° |
| 1800 | 10.3° | 261.4° |
| 1900 | -1.4° | 270.9° |
| 2000 | -13.1° | 280.4° |
| 2100 | -24.4° | 290.9° |
| 2200 | -34.8° | 303.3° |
| 2300 | -43.7° | 319° |
| 2400 | -49.8° | 339.1° |