sun .5deg.comSt. Louis, United States (Missouri, City of Saint Louis) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-12.
All times are shown in St. Louis local time (GMT-05:00
).
Night, Twilight, and Daylight Times in St. Louis for this day: 2026-09-12
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:09:31 | 5h 9m 31s | |
| Astronomical Twilight | 05:09:31 | 05:41:48 | 32m 17s | |
| Nautical Twilight | 05:41:48 | 06:13:17 | 31m 29s | |
| Civil Twilight | 06:13:17 | 06:39:55 | 26m 38s | |
| Daylight | 06:39:55 | 19:14:01 | 12h 34m 6s | |
| Civil Twilight | 19:14:01 | 19:40:39 | 26m 38s | |
| Nautical Twilight | 19:40:39 | 20:12:08 | 31m 29s | |
| Astronomical Twilight | 20:12:08 | 20:44:25 | 32m 17s | |
| Night | 20:44:25 | 23:59:59 | 3h 15m 34s |
Sunrise, Sunset and Solar noon here: St. Louis, US, for day: 2026-09-12.
| Sunrise | Solar noon | Sunset | |
| Time | 06:39:55 | 12:56:58 | 19:14:01 |
| Azimuth | 83.9° | 180° | 275.8° |
| Day Length |  |
12h 34m 6s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 537 673 km93 539 773 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 | -45° | 339.5° |
| 100 | -47° | 0.9° |
| 200 | -44.7° | 22.2° |
| 300 | -38.6° | 40.5° |
| 400 | -29.9° | 55.3° |
| 500 | -19.6° | 67.3° |
| 600 | -8.5° | 77.6° |
| 700 | 3.1° | 87.1° |
| 800 | 14.8° | 96.5° |
| 900 | 26.3° | 106.8° |
| 1000 | 37.1° | 119.1° |
| 1100 | 46.4° | 134.8° |
| 1200 | 53.1° | 155.6° |
| 1300 | 55.5° | 181.1° |
| 1400 | 52.7° | 206.3° |
| 1500 | 45.7° | 226.7° |
| 1600 | 36.1° | 242° |
| 1700 | 25.2° | 254° |
| 1800 | 13.7° | 264.2° |
| 1900 | 2° | 273.6° |
| 2000 | -9.6° | 283.1° |
| 2100 | -20.7° | 293.5° |
| 2200 | -30.9° | 305.7° |
| 2300 | -39.5° | 320.7° |
| 2400 | -45.4° | 339.4° |