sun .5deg.comSt. Louis, United States (Missouri, City of Saint Louis) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-01.
All times are shown in St. Louis local time (GMT-05:00
).
Night, Twilight, and Daylight Times in St. Louis for this day: 2026-09-01
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:57:17 | 4h 57m 17s | |
| Astronomical Twilight | 04:57:17 | 05:30:51 | 33m 34s | |
| Nautical Twilight | 05:30:51 | 06:03:09 | 32m 18s | |
| Civil Twilight | 06:03:09 | 06:30:16 | 27m 7s | |
| Daylight | 06:30:16 | 19:31:09 | 13h 0m 53s | |
| Civil Twilight | 19:31:09 | 19:58:16 | 27m 7s | |
| Nautical Twilight | 19:58:16 | 20:30:35 | 32m 19s | |
| Astronomical Twilight | 20:30:35 | 21:04:08 | 33m 33s | |
| Night | 21:04:08 | 23:59:59 | 2h 55m 51s |
Sunrise, Sunset and Solar noon here: St. Louis, US, for day: 2026-09-01.
| Sunrise | Solar noon | Sunset | |
| Time | 06:30:16 | 13:00:43 | 19:31:09 |
| Azimuth | 78.7° | 180° | 281° |
| Day Length |  |
13h 0m 53s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 953 656 km93 798 253 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 | -40.8° | 339.8° |
| 100 | -42.9° | 359.6° |
| 200 | -41° | 19.4° |
| 300 | -35.5° | 37° |
| 400 | -27.3° | 51.5° |
| 500 | -17.4° | 63.5° |
| 600 | -6.5° | 73.8° |
| 700 | 5° | 83.3° |
| 800 | 16.6° | 92.6° |
| 900 | 28.2° | 102.7° |
| 1000 | 39.3° | 114.6° |
| 1100 | 49.2° | 130.1° |
| 1200 | 56.7° | 151.6° |
| 1300 | 59.6° | 179.4° |
| 1400 | 56.8° | 207.4° |
| 1500 | 49.5° | 229.1° |
| 1600 | 39.7° | 244.8° |
| 1700 | 28.6° | 256.8° |
| 1800 | 17° | 266.9° |
| 1900 | 5.3° | 276.2° |
| 2000 | -6.2° | 285.6° |
| 2100 | -17.2° | 295.9° |
| 2200 | -27.2° | 307.8° |
| 2300 | -35.5° | 322.2° |
| 2400 | -41.2° | 339.8° |