sun .5deg.comSt. Louis, United States (Missouri, City of Saint Louis) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-17.
All times are shown in St. Louis local time (GMT-05:00
).
Night, Twilight, and Daylight Times in St. Louis for this day: 2026-08-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:38:58 | 4h 38m 58s | |
| Astronomical Twilight | 04:38:58 | 05:14:55 | 35m 57s | |
| Nautical Twilight | 05:14:55 | 05:48:51 | 33m 56s | |
| Civil Twilight | 05:48:51 | 06:16:56 | 28m 5s | |
| Daylight | 06:16:56 | 19:52:41 | 13h 35m 45s | |
| Civil Twilight | 19:52:41 | 20:20:46 | 28m 5s | |
| Nautical Twilight | 20:20:46 | 20:54:42 | 33m 56s | |
| Astronomical Twilight | 20:54:42 | 21:30:40 | 35m 58s | |
| Night | 21:30:40 | 23:59:59 | 2h 29m 19s |
Sunrise, Sunset and Solar noon here: St. Louis, US, for day: 2026-08-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:16:56 | 13:04:49 | 19:52:41 |
| Azimuth | 72° | 180° | 287.7° |
| Day Length |  |
13h 35m 45s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 440 080 km94 100 503 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 | -35.6° | 340.4° |
| 100 | -37.8° | 358.4° |
| 200 | -36.3° | 16.6° |
| 300 | -31.4° | 33.1° |
| 400 | -23.8° | 47.2° |
| 500 | -14.4° | 59.1° |
| 600 | -3.9° | 69.3° |
| 700 | 7.4° | 78.6° |
| 800 | 19° | 87.7° |
| 900 | 30.7° | 97.3° |
| 1000 | 42.1° | 108.7° |
| 1100 | 52.6° | 123.7° |
| 1200 | 60.9° | 145.8° |
| 1300 | 64.7° | 177° |
| 1400 | 62° | 209.4° |
| 1500 | 54.2° | 233° |
| 1600 | 43.9° | 249° |
| 1700 | 32.6° | 260.8° |
| 1800 | 20.9° | 270.6° |
| 1900 | 9.3° | 279.7° |
| 2000 | -2.1° | 288.9° |
| 2100 | -12.8° | 298.9° |
| 2200 | -22.5° | 310.4° |
| 2300 | -30.4° | 324.1° |
| 2400 | -35.9° | 340.3° |