sun .5deg.comSt. Louis, United States (Missouri, City of Saint Louis) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-21.
All times are shown in St. Louis local time (GMT-05:00
).
Night, Twilight, and Daylight Times in St. Louis for this day: 2026-10-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:47:40 | 5h 47m 40s | |
| Astronomical Twilight | 05:47:40 | 06:18:25 | 30m 45s | |
| Nautical Twilight | 06:18:25 | 06:49:22 | 30m 57s | |
| Civil Twilight | 06:49:22 | 07:16:15 | 26m 53s | |
| Daylight | 07:16:15 | 18:14:29 | 10h 58m 14s | |
| Civil Twilight | 18:14:29 | 18:41:22 | 26m 53s | |
| Nautical Twilight | 18:41:22 | 19:12:18 | 30m 56s | |
| Astronomical Twilight | 19:12:18 | 19:43:03 | 30m 45s | |
| Night | 19:43:03 | 23:59:59 | 4h 16m 56s |
Sunrise, Sunset and Solar noon here: St. Louis, US, for day: 2026-10-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:16:15 | 12:45:22 | 18:14:29 |
| Azimuth | 103° | 180° | 256.7° |
| Day Length |  |
10h 58m 14s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 894 657 km92 518 851 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 | -60.1° | 336.9° |
| 100 | -61.7° | 7.4° |
| 200 | -57.4° | 35.5° |
| 300 | -49° | 55.9° |
| 400 | -38.5° | 70.4° |
| 500 | -27.2° | 81.6° |
| 600 | -15.5° | 91.3° |
| 700 | -3.9° | 100.5° |
| 800 | 7.4° | 110° |
| 900 | 18° | 120.6° |
| 1000 | 27.4° | 132.9° |
| 1100 | 34.9° | 147.8° |
| 1200 | 39.5° | 165.4° |
| 1300 | 40.5° | 184.6° |
| 1400 | 37.7° | 203.3° |
| 1500 | 31.5° | 219.6° |
| 1600 | 23° | 233.2° |
| 1700 | 13° | 244.5° |
| 1800 | 2° | 254.4° |
| 1900 | -9.5° | 263.7° |
| 2000 | -21.2° | 273° |
| 2100 | -32.8° | 283.2° |
| 2200 | -43.9° | 295.7° |
| 2300 | -53.6° | 312.6° |
| 2400 | -60.4° | 336.8° |