sun .5deg.comSt. Louis, United States (Missouri, City of Saint Louis) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-20.
All times are shown in St. Louis local time (GMT-05:00
).
Night, Twilight, and Daylight Times in St. Louis for this day: 2026-08-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:42:47 | 4h 42m 47s | |
| Astronomical Twilight | 04:42:47 | 05:18:11 | 35m 24s | |
| Nautical Twilight | 05:18:11 | 05:51:46 | 33m 35s | |
| Civil Twilight | 05:51:46 | 06:19:37 | 27m 51s | |
| Daylight | 06:19:37 | 19:48:37 | 13h 29m 0s | |
| Civil Twilight | 19:48:37 | 20:16:29 | 27m 52s | |
| Nautical Twilight | 20:16:29 | 20:50:03 | 33m 34s | |
| Astronomical Twilight | 20:50:03 | 21:25:28 | 35m 25s | |
| Night | 21:25:28 | 23:59:59 | 2h 34m 31s |
Sunrise, Sunset and Solar noon here: St. Louis, US, for day: 2026-08-20.
| Sunrise | Solar noon | Sunset | |
| Time | 06:19:37 | 13:04:07 | 19:48:37 |
| Azimuth | 73.3° | 180° | 286.5° |
| Day Length |  |
13h 29m 0s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 351 562 km94 045 501 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 | -36.6° | 340.2° |
| 100 | -38.8° | 358.5° |
| 200 | -37.2° | 17° |
| 300 | -32.2° | 33.8° |
| 400 | -24.5° | 48° |
| 500 | -15° | 59.9° |
| 600 | -4.4° | 70.1° |
| 700 | 6.9° | 79.5° |
| 800 | 18.5° | 88.6° |
| 900 | 30.2° | 98.3° |
| 1000 | 41.5° | 109.8° |
| 1100 | 52° | 125° |
| 1200 | 60.1° | 147° |
| 1300 | 63.8° | 177.5° |
| 1400 | 61° | 208.9° |
| 1500 | 53.3° | 232.2° |
| 1600 | 43.1° | 248.1° |
| 1700 | 31.9° | 260° |
| 1800 | 20.2° | 269.9° |
| 1900 | 8.5° | 279° |
| 2000 | -2.9° | 288.3° |
| 2100 | -13.6° | 298.3° |
| 2200 | -23.3° | 309.9° |
| 2300 | -31.4° | 323.7° |
| 2400 | -36.9° | 340.2° |