sun .5deg.comSt. Louis, United States (Missouri, City of Saint Louis) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-31.
All times are shown in St. Louis local time (GMT-05:00
).
Night, Twilight, and Daylight Times in St. Louis for this day: 2026-08-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:56:08 | 4h 56m 8s | |
| Astronomical Twilight | 04:56:08 | 05:29:49 | 33m 41s | |
| Nautical Twilight | 05:29:49 | 06:02:13 | 32m 24s | |
| Civil Twilight | 06:02:13 | 06:29:23 | 27m 10s | |
| Daylight | 06:29:23 | 19:32:40 | 13h 3m 17s | |
| Civil Twilight | 19:32:40 | 19:59:50 | 27m 10s | |
| Nautical Twilight | 19:59:50 | 20:32:14 | 32m 24s | |
| Astronomical Twilight | 20:32:14 | 21:05:55 | 33m 41s | |
| Night | 21:05:55 | 23:59:59 | 2h 54m 4s |
Sunrise, Sunset and Solar noon here: St. Louis, US, for day: 2026-08-31.
| Sunrise | Solar noon | Sunset | |
| Time | 06:29:23 | 13:01:02 | 19:32:40 |
| Azimuth | 78.2° | 180° | 281.5° |
| Day Length |  |
13h 3m 17s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 989 262 km93 820 378 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 | -40.4° | 339.8° |
| 100 | -42.6° | 359.5° |
| 200 | -40.7° | 19.2° |
| 300 | -35.2° | 36.7° |
| 400 | -27.1° | 51.2° |
| 500 | -17.2° | 63.2° |
| 600 | -6.3° | 73.5° |
| 700 | 5.1° | 82.9° |
| 800 | 16.8° | 92.3° |
| 900 | 28.4° | 102.3° |
| 1000 | 39.5° | 114.2° |
| 1100 | 49.5° | 129.7° |
| 1200 | 57° | 151.3° |
| 1300 | 60° | 179.3° |
| 1400 | 57.2° | 207.5° |
| 1500 | 49.9° | 229.3° |
| 1600 | 40° | 245.1° |
| 1700 | 28.9° | 257.1° |
| 1800 | 17.3° | 267.1° |
| 1900 | 5.6° | 276.5° |
| 2000 | -5.9° | 285.9° |
| 2100 | -16.9° | 296.1° |
| 2200 | -26.8° | 308° |
| 2300 | -35.1° | 322.4° |
| 2400 | -40.8° | 339.8° |