sun .5deg.comSt. Louis, United States (Missouri, City of Saint Louis) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-31.
All times are shown in St. Louis local time (GMT-06:00
).
Night, Twilight, and Daylight Times in St. Louis for this day: 2026-01-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:35:55 | 5h 35m 55s | |
| Astronomical Twilight | 05:35:55 | 06:07:09 | 31m 14s | |
| Nautical Twilight | 06:07:09 | 06:38:57 | 31m 48s | |
| Civil Twilight | 06:38:57 | 07:06:54 | 27m 57s | |
| Daylight | 07:06:54 | 17:21:34 | 10h 14m 40s | |
| Civil Twilight | 17:21:34 | 17:49:31 | 27m 57s | |
| Nautical Twilight | 17:49:31 | 18:21:19 | 31m 48s | |
| Astronomical Twilight | 18:21:19 | 18:52:33 | 31m 14s | |
| Night | 18:52:33 | 23:59:59 | 5h 7m 26s |
Sunrise, Sunset and Solar noon here: St. Louis, US, for day: 2026-01-31.
| Sunrise | Solar noon | Sunset | |
| Time | 07:06:54 | 12:14:14 | 17:21:34 |
| Azimuth | 111.6° | 180° | 248.3° |
| Day Length |  |
10h 14m 40s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 401 644 km91 591 135 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 | -68.6° | 350.5° |
| 100 | -66.6° | 28.3° |
| 200 | -58.8° | 54.8° |
| 300 | -48.3° | 71.4° |
| 400 | -36.9° | 83.1° |
| 500 | -25.2° | 92.8° |
| 600 | -13.5° | 101.6° |
| 700 | -2.3° | 110.6° |
| 800 | 8.3° | 120.2° |
| 900 | 17.8° | 131.2° |
| 1000 | 25.7° | 144.1° |
| 1100 | 31.3° | 159.1° |
| 1200 | 33.9° | 175.8° |
| 1300 | 33° | 193° |
| 1400 | 28.8° | 208.9° |
| 1500 | 22° | 222.9° |
| 1600 | 13.2° | 234.7° |
| 1700 | 3° | 244.9° |
| 1800 | -7.9° | 254.2° |
| 1900 | -19.4° | 263° |
| 2000 | -31.1° | 272.2° |
| 2100 | -42.7° | 282.7° |
| 2200 | -53.7° | 296.6° |
| 2300 | -63.1° | 317.5° |
| 2400 | -68.3° | 350.5° |