🌅 Koper Sunrise & Sunset Calendar

🇸🇮 Slovenia  ·  Europe/Ljubljana

    ← 2181-08

    September 2181

    2181-10 →
    SunMonTueWedThuFriSat
    1 🌄 05:27 🌇 18:42
    2 🌄 05:28 🌇 18:40 3 🌄 05:29 🌇 18:38 4 🌄 05:30 🌇 18:36 5 🌄 05:32 🌇 18:34 6 🌄 05:33 🌇 18:32 7 🌄 05:34 🌇 18:30 8 🌄 05:35 🌇 18:28
    9 🌄 05:37 🌇 18:27 10 🌄 05:38 🌇 18:25 11 🌄 05:39 🌇 18:23 12 🌄 05:40 🌇 18:21 13 🌄 05:41 🌇 18:19 14 🌄 05:43 🌇 18:17 15 🌄 05:44 🌇 18:15
    16 🌄 05:45 🌇 18:13 17 🌄 05:46 🌇 18:11 18 🌄 05:47 🌇 18:09 19 🌄 05:49 🌇 18:07 20 🌄 05:50 🌇 18:05 21 🌄 05:51 🌇 18:03 22 🌄 05:52 🌇 18:01
    23 🌄 05:54 🌇 17:59 24 🌄 05:55 🌇 17:58 25 🌄 05:56 🌇 17:56 26 🌄 05:57 🌇 17:54 27 🌄 05:59 🌇 17:52 28 🌄 06:00 🌇 17:50 29 🌄 06:01 🌇 17:48
    30 🌄 06:02 🌇 17:46

    All times in local time for Koper (Europe/Ljubljana).

    Shortening days in Koper through September 2181

    In Koper, Slovenia, September 2181 is a month when the day shrinks: from 13h 14m at the start to 11h 43m by the end, a swing of about 91 minutes. Expect a change of around 21 minutes from one week to the next.

    Look for the year's local extremes here: sunrise as early as 05:27 on September 1 and as late as 06:02 on September 30, with sunset from 17:46 (September 30) to 18:42 (September 1).

    It falls in northern-hemisphere autumn, which sets the overall pattern of these times. On an average day this month Koper sees about 12h 29m of daylight. Use the grid above to plan early starts, golden-hour photos, workouts, travel and commutes around the sun in Koper.

    About the Koper Sunrise & Sunset Calendar

    This calendar shows the sunrise and sunset time in Koper, Slovenia for every day of September 2181. 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 2181?

    In September 2181, sunrise in Koper, Slovenia ranges from about 05:27 on September 1 (its earliest) to 06:02 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 2181?

    Sunset in Koper, Slovenia during September 2181 runs from 17:46 on September 30 to 18:42 on September 1.

    How much daylight does Koper get in September 2181?

    Koper, Slovenia has between 13h 14m and 11h 43m of daylight per day in September 2181, 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.