🌅 Koper Sunrise & Sunset Calendar
🇸🇮 Slovenia · Europe/Ljubljana
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 05:26 🌇 18:44 | 2 🌄 05:27 🌇 18:42 | 3 🌄 05:28 🌇 18:40 | ||||
| 4 🌄 05:29 🌇 18:38 | 5 🌄 05:30 🌇 18:36 | 6 🌄 05:32 🌇 18:34 | 7 🌄 05:33 🌇 18:32 | 8 🌄 05:34 🌇 18:31 | 9 🌄 05:35 🌇 18:29 | 10 🌄 05:36 🌇 18:27 |
| 11 🌄 05:38 🌇 18:25 | 12 🌄 05:39 🌇 18:23 | 13 🌄 05:40 🌇 18:21 | 14 🌄 05:41 🌇 18:19 | 15 🌄 05:43 🌇 18:17 | 16 🌄 05:44 🌇 18:15 | 17 🌄 05:45 🌇 18:13 |
| 18 🌄 05:46 🌇 18:11 | 19 🌄 05:47 🌇 18:09 | 20 🌄 05:49 🌇 18:07 | 21 🌄 05:50 🌇 18:05 | 22 🌄 05:51 🌇 18:04 | 23 🌄 05:52 🌇 18:02 | 24 🌄 05:54 🌇 18:00 |
| 25 🌄 05:55 🌇 17:58 | 26 🌄 05:56 🌇 17:56 | 27 🌄 05:57 🌇 17:54 | 28 🌄 05:58 🌇 17:52 | 29 🌄 06:00 🌇 17:50 | 30 🌄 06:01 🌇 17:48 |
All times in local time for Koper (Europe/Ljubljana).
Shortening days in Koper through September 2231
Daylight draws in through September 2231 in Koper, Slovenia, moving from 13h 18m on the first days to 11h 47m on the last — a swing of about 91 minutes. That works out to roughly 21 minutes a week.
Sunrise this month spans 05:26 (September 1) to 06:01 (September 30); sunset runs between 17:48 (September 30) and 18:44 (September 1).
This is autumn in the northern hemisphere, so the trend above is what you'd expect for the season. The longest day of the month is September 1 at 13h 18m, the shortest September 30 at 11h 47m. Scan the calendar to line up sunrise walks, blue-hour shots, prayer times or outdoor plans with Koper's daylight.
About the Koper Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Koper, Slovenia for every day of September 2231. All times are shown in Koper's local time (Europe/Ljubljana), 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 Koper in September 2231?
In September 2231, sunrise in Koper, Slovenia ranges from about 05:26 on September 1 (its earliest) to 06:01 on September 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Koper in September 2231?
Sunset in Koper, Slovenia during September 2231 runs from 17:48 on September 30 to 18:44 on September 1.
How much daylight does Koper get in September 2231?
Koper, Slovenia has between 13h 18m and 11h 47m of daylight per day in September 2231, decreases by about 91 minutes across the month.
When are the days longest and shortest in Koper?
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 Koper 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 Koper calendar times shown in?
All times are shown in Koper's local time, with daylight saving changes applied automatically, so you can read them directly with no conversion.