🌅 St. Louis Sunrise & Sunset Calendar
🇺🇸 United States · America/Chicago
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 06:30 🌇 19:30 | 2 🌄 06:31 🌇 19:28 | 3 🌄 06:32 🌇 19:27 | 4 🌄 06:33 🌇 19:25 | 5 🌄 06:34 🌇 19:23 | 6 🌄 06:34 🌇 19:22 | |
| 7 🌄 06:35 🌇 19:20 | 8 🌄 06:36 🌇 19:19 | 9 🌄 06:37 🌇 19:17 | 10 🌄 06:38 🌇 19:16 | 11 🌄 06:39 🌇 19:14 | 12 🌄 06:40 🌇 19:12 | 13 🌄 06:41 🌇 19:11 |
| 14 🌄 06:41 🌇 19:09 | 15 🌄 06:42 🌇 19:08 | 16 🌄 06:43 🌇 19:06 | 17 🌄 06:44 🌇 19:05 | 18 🌄 06:45 🌇 19:03 | 19 🌄 06:46 🌇 19:01 | 20 🌄 06:47 🌇 19:00 |
| 21 🌄 06:48 🌇 18:58 | 22 🌄 06:49 🌇 18:57 | 23 🌄 06:49 🌇 18:55 | 24 🌄 06:50 🌇 18:53 | 25 🌄 06:51 🌇 18:52 | 26 🌄 06:52 🌇 18:50 | 27 🌄 06:53 🌇 18:49 |
| 28 🌄 06:54 🌇 18:47 | 29 🌄 06:55 🌇 18:45 | 30 🌄 06:56 🌇 18:44 |
All times in local time for St. Louis (America/Chicago).
Shortening days in St. Louis through September 2025
Daylight shrinks through September 2025 in St. Louis, United States, moving from 12h 59m on the first days to 11h 48m on the last — a swing of about 71 minutes. Day length shifts by about 17 minutes each week.
Look for the year's local extremes here: sunrise as early as 06:30 on September 1 and as late as 06:56 on September 30, with sunset from 18:44 (September 30) to 19:30 (September 1).
It falls in northern-hemisphere autumn, which sets the overall pattern of these times. Its brightest day is September 1 (12h 59m) and its darkest September 30 (11h 48m). Scan the calendar to line up sunrise walks, blue-hour shots, prayer times or outdoor plans with St. Louis's daylight.
About the St. Louis Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in St. Louis, United States for every day of September 2025. All times are shown in St. Louis's local time (America/Chicago), with daylight saving changes applied automatically.
Each day's cell shows the local 🌄 sunrise and 🌇 sunset time, so you can see at a glance how daylight grows and shrinks through the month — useful for photography, travel, prayer planning, gardening, fitness and organising your day around the sun.
How to use this calendar
- Search any city using the box at the top to jump to its full monthly calendar.
- Change month with the ← and → arrows above the grid.
- Print or save a clean copy with the 🖨️ Print button.
Frequently Asked Questions
What time does the sun rise in St. Louis in September 2025?
In September 2025, sunrise in St. Louis, United States ranges from about 06:30 on September 1 (its earliest) to 06:56 on September 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in St. Louis in September 2025?
Sunset in St. Louis, United States during September 2025 runs from 18:44 on September 30 to 19:30 on September 1.
How much daylight does St. Louis get in September 2025?
St. Louis, United States has between 12h 59m and 11h 48m of daylight per day in September 2025, decreases by about 71 minutes across the month.
When are the days longest and shortest in St. Louis?
Daylight peaks around the summer solstice (about June 21 in the northern hemisphere, December 21 in the southern) and bottoms out at the winter solstice. Browse the months above to watch the change.
Are the sunrise and sunset times for St. Louis accurate?
Times are calculated from the location's exact latitude, longitude and time zone using standard astronomical algorithms, accurate to about a minute. Local terrain such as hills or tall buildings can slightly shift when the sun actually appears or disappears.
What time zone are the St. Louis calendar times shown in?
All times are shown in St. Louis's local time, with daylight saving changes applied automatically, so you can read them directly with no conversion.