sun .5deg.comSt. Louis, United States (Missouri, City of Saint Louis) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-21.
All times are shown in St. Louis local time (GMT-05:00
).
Night, Twilight, and Daylight Times in St. Louis for this day: 2026-03-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:33:05 | 5h 33m 5s | |
| Astronomical Twilight | 05:33:05 | 06:04:38 | 31m 33s | |
| Nautical Twilight | 06:04:38 | 06:35:39 | 31m 1s | |
| Civil Twilight | 06:35:39 | 07:02:04 | 26m 25s | |
| Daylight | 07:02:04 | 19:13:40 | 12h 11m 36s | |
| Civil Twilight | 19:13:40 | 19:40:05 | 26m 25s | |
| Nautical Twilight | 19:40:05 | 20:11:06 | 31m 1s | |
| Astronomical Twilight | 20:11:06 | 20:42:39 | 31m 33s | |
| Night | 20:42:39 | 23:59:59 | 3h 17m 20s |
Sunrise, Sunset and Solar noon here: St. Louis, US, for day: 2026-03-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:02:04 | 13:07:52 | 19:13:40 |
| Azimuth | 88.9° | 180° | 271.1° |
| Day Length | ![]() |
12h 11m 36s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
149 046 844 km92 613 415 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -48.2° | 333.8° |
| 100 | -51.2° | 356.6° |
| 200 | -49.5° | 20.1° |
| 300 | -43.6° | 40.2° |
| 400 | -34.8° | 56° |
| 500 | -24.4° | 68.5° |
| 600 | -13.2° | 79° |
| 700 | -1.5° | 88.5° |
| 800 | 10.2° | 98° |
| 900 | 21.6° | 108.1° |
| 1000 | 32.3° | 119.9° |
| 1100 | 41.6° | 134.7° |
| 1200 | 48.5° | 153.6° |
| 1300 | 51.6° | 176.6° |
| 1400 | 49.9° | 200.3° |
| 1500 | 43.9° | 220.5° |
| 1600 | 35.1° | 236.4° |
| 1700 | 24.7° | 248.9° |
| 1800 | 13.5° | 259.4° |
| 1900 | 1.9° | 269° |
| 2000 | -9.8° | 278.5° |
| 2100 | -21.2° | 288.6° |
| 2200 | -31.8° | 300.5° |
| 2300 | -41.1° | 315.2° |
| 2400 | -47.9° | 334.1° |