sun .5deg.comSt. Louis, United States (Missouri, City of Saint Louis) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-09.
All times are shown in St. Louis local time (GMT-05:00
).
Night, Twilight, and Daylight Times in St. Louis for this day: 2026-08-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:28:31 | 4h 28m 31s | |
| Astronomical Twilight | 04:28:31 | 05:06:03 | 37m 32s | |
| Nautical Twilight | 05:06:03 | 05:41:03 | 35m 0s | |
| Civil Twilight | 05:41:03 | 06:09:47 | 28m 44s | |
| Daylight | 06:09:47 | 20:02:47 | 13h 53m 0s | |
| Civil Twilight | 20:02:47 | 20:31:30 | 28m 43s | |
| Nautical Twilight | 20:31:30 | 21:06:30 | 35m 0s | |
| Astronomical Twilight | 21:06:30 | 21:44:02 | 37m 32s | |
| Night | 21:44:02 | 23:59:59 | 2h 15m 57s |
Sunrise, Sunset and Solar noon here: St. Louis, US, for day: 2026-08-09.
| Sunrise | Solar noon | Sunset | |
| Time | 06:09:47 | 13:06:17 | 20:02:47 |
| Azimuth | 68.8° | 180° | 291° |
| Day Length |  |
13h 53m 0s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 651 918 km94 232 133 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 | -33.2° | 340.8° |
| 100 | -35.4° | 358° |
| 200 | -34° | 15.5° |
| 300 | -29.3° | 31.6° |
| 400 | -22° | 45.4° |
| 500 | -12.9° | 57.1° |
| 600 | -2.5° | 67.2° |
| 700 | 8.6° | 76.5° |
| 800 | 20.1° | 85.4° |
| 900 | 31.8° | 94.8° |
| 1000 | 43.3° | 105.8° |
| 1100 | 54.1° | 120.5° |
| 1200 | 62.9° | 142.7° |
| 1300 | 67.2° | 175.9° |
| 1400 | 64.4° | 210.9° |
| 1500 | 56.3° | 235.3° |
| 1600 | 45.8° | 251.2° |
| 1700 | 34.3° | 262.8° |
| 1800 | 22.6° | 272.5° |
| 1900 | 11° | 281.4° |
| 2000 | -0.2° | 290.5° |
| 2100 | -10.8° | 300.4° |
| 2200 | -20.3° | 311.7° |
| 2300 | -28.1° | 325.1° |
| 2400 | -33.5° | 340.7° |