Sunrise & Sunset Today in Koper, Slovenia 🇸🇮
Today in Koper the sun rises at 05:16 in the NE and sets at 20:54, giving 15h 37m of daylight (+0m 42s vs yesterday).
Sun Phase: Daylight
Sunrise Today: 05:16 ↑ 54.4° NE
Sunset Today: 20:56 ↑ 305.6° NW
Day Length: 15h 40m
Sun Direction: WSW
Sun Altitude: 51.22°
Sun Distance: 152.003 million km
Next Solstice: Sunday, June 21, 2026 (June Solstice)
June 2026 Sunrise & Sunset Times in Koper
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| Day | Sunrise/Sunset | Daylight | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Sun Dist. (Mil km) | |
| 1 |
05:19
↑
57° ENE
|
20:46
↑
304° WNW
|
15h 26m | +1m 27s | 02:51 | 23:15 | 03:54 | 22:12 | 04:42 | 21:24 | 13:02 | 151.69 |
| 2 |
05:19
↑
56° ENE
|
20:47
↑
304° WNW
|
15h 27m | +1m 23s | 02:50 | 23:17 | 03:53 | 22:13 | 04:41 | 21:24 | 13:03 | 151.71 |
| 3 |
05:18
↑
56° NE
|
20:48
↑
304° NW
|
15h 29m | +1m 19s | 02:49 | 23:18 | 03:52 | 22:14 | 04:41 | 21:25 | 13:03 | 151.73 |
| 4 |
05:18
↑
56° NE
|
20:48
↑
304° NW
|
15h 30m | +1m 15s | 02:47 | 23:20 | 03:51 | 22:15 | 04:40 | 21:26 | 13:03 | 151.75 |
| 5 |
05:18
↑
56° NE
|
20:49
↑
304° NW
|
15h 31m | +1m 11s | 02:46 | 23:22 | 03:50 | 22:16 | 04:40 | 21:27 | 13:03 | 151.77 |
| 6 |
05:17
↑
56° NE
|
20:50
↑
304° NW
|
15h 32m | +1m 07s | 02:45 | 23:23 | 03:50 | 22:17 | 04:39 | 21:28 | 13:03 | 151.80 |
| 7 |
05:17
↑
56° NE
|
20:51
↑
305° NW
|
15h 33m | +1m 03s | 02:44 | 23:25 | 03:49 | 22:18 | 04:39 | 21:29 | 13:03 | 151.82 |
| 8 |
05:16
↑
55° NE
|
20:51
↑
305° NW
|
15h 34m | +0m 59s | 02:42 | 23:26 | 03:49 | 22:19 | 04:38 | 21:30 | 13:04 | 151.84 |
| 9 |
05:16
↑
55° NE
|
20:52
↑
305° NW
|
15h 35m | +0m 55s | 02:41 | 23:27 | 03:48 | 22:20 | 04:38 | 21:30 | 13:04 | 151.85 |
| 10 |
05:16
↑
55° NE
|
20:52
↑
305° NW
|
15h 36m | +0m 51s | 02:41 | 23:28 | 03:48 | 22:21 | 04:38 | 21:31 | 13:04 | 151.87 |
| 11 |
05:16
↑
55° NE
|
20:53
↑
305° NW
|
15h 37m | +0m 46s | 02:40 | 23:30 | 03:47 | 22:22 | 04:37 | 21:32 | 13:04 | 151.89 |
| 12 |
05:16
↑
55° NE
|
20:54
↑
305° NW
|
15h 37m | +0m 42s | 02:39 | 23:31 | 03:47 | 22:23 | 04:37 | 21:32 | 13:04 | 151.91 |
| 13 |
05:15
↑
55° NE
|
20:54
↑
305° NW
|
15h 38m | +0m 37s | 02:38 | 23:32 | 03:46 | 22:23 | 04:37 | 21:33 | 13:05 | 151.92 |
| 14 |
05:15
↑
55° NE
|
20:55
↑
305° NW
|
15h 39m | +0m 33s | 02:38 | 23:33 | 03:46 | 22:24 | 04:37 | 21:33 | 13:05 | 151.94 |
| 15 |
05:15
↑
55° NE
|
20:55
↑
305° NW
|
15h 39m | +0m 29s | 02:37 | 23:33 | 03:46 | 22:24 | 04:37 | 21:34 | 13:05 | 151.95 |
| 16 |
05:15
↑
55° NE
|
20:55
↑
306° NW
|
15h 40m | +0m 24s | 02:37 | 23:34 | 03:46 | 22:25 | 04:37 | 21:34 | 13:05 | 151.97 |
| 17 |
05:15
↑
54° NE
|
20:56
↑
306° NW
|
15h 40m | +0m 19s | 02:37 | 23:35 | 03:46 | 22:25 | 04:37 | 21:35 | 13:05 | 151.98 |
| 18 |
05:15
↑
54° NE
|
20:56
↑
306° NW
|
15h 40m | +0m 15s | 02:37 | 23:35 | 03:46 | 22:26 | 04:37 | 21:35 | 13:06 | 151.99 |
| 19 |
05:16
↑
54° NE
|
20:56
↑
306° NW
|
15h 40m | +0m 10s | 02:36 | 23:36 | 03:46 | 22:26 | 04:37 | 21:35 | 13:06 | 152.00 |
| 20 |
05:16
↑
54° NE
|
20:57
↑
306° NW
|
15h 40m | +0m 06s | 02:36 | 23:36 | 03:46 | 22:26 | 04:37 | 21:35 | 13:06 | 152.01 |
| 21 |
05:16
↑
54° NE
|
20:57
↑
306° NW
|
15h 40m | +0m 01s | 02:37 | 23:36 | 03:46 | 22:27 | 04:37 | 21:36 | 13:06 | 152.02 |
| 22 |
05:16
↑
54° NE
|
20:57
↑
306° NW
|
15h 40m | -0m 02s | 02:37 | 23:36 | 03:46 | 22:27 | 04:37 | 21:36 | 13:07 | 152.03 |
| 23 |
05:16
↑
54° NE
|
20:57
↑
306° NW
|
15h 40m | -0m 07s | 02:37 | 23:36 | 03:47 | 22:27 | 04:38 | 21:36 | 13:07 | 152.04 |
| 24 |
05:17
↑
54° NE
|
20:57
↑
306° NW
|
15h 40m | -0m 11s | 02:38 | 23:36 | 03:47 | 22:27 | 04:38 | 21:36 | 13:07 | 152.04 |
| 25 |
05:17
↑
54° NE
|
20:57
↑
306° NW
|
15h 40m | -0m 16s | 02:38 | 23:36 | 03:48 | 22:27 | 04:38 | 21:36 | 13:07 | 152.05 |
| 26 |
05:17
↑
54° NE
|
20:57
↑
305° NW
|
15h 39m | -0m 21s | 02:39 | 23:36 | 03:48 | 22:27 | 04:39 | 21:36 | 13:07 | 152.06 |
| 27 |
05:18
↑
55° NE
|
20:57
↑
305° NW
|
15h 39m | -0m 25s | 02:40 | 23:35 | 03:48 | 22:27 | 04:39 | 21:36 | 13:08 | 152.06 |
| 28 |
05:18
↑
55° NE
|
20:57
↑
305° NW
|
15h 39m | -0m 30s | 02:40 | 23:35 | 03:49 | 22:26 | 04:40 | 21:36 | 13:08 | 152.07 |
| 29 |
05:19
↑
55° NE
|
20:57
↑
305° NW
|
15h 38m | -0m 34s | 02:41 | 23:34 | 03:50 | 22:26 | 04:40 | 21:36 | 13:08 | 152.07 |
| 30 |
05:19
↑
55° NE
|
20:57
↑
305° NW
|
15h 37m | -0m 38s | 02:42 | 23:34 | 03:50 | 22:26 | 04:41 | 21:36 | 13:08 | 152.08 |
|
All times are in local time for Koper. Time is adjusted for Daylight Saving Time (DST) when applicable. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
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In Koper, the earliest sunrise of June is on June 13 to 18 and the latest sunset of June is on June 20 to 30.
2026 Sun Graph for Koper
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Sun's Path on Selected Date in Koper
Today's Sunrise & Sunset times in other cities in Slovenia:
Sunrise & Sunset times in Slovenia ›
Is the Day Getting Longer or Shorter in Koper?
Days in Koper are currently getting longer by about 9s each day, roughly 1 minutes more daylight per week.
Golden Hour & Blue Hour in Koper Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 04:37-04:52 | 21:20-21:35 |
| Golden hour | 04:52-06:00 | 20:12-21:20 |
Koper's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | 15h 40m |
| Shortest day | December 21, 2026 | 8h 41m |
| Earliest sunrise | June 14, 2026 | 05:15 |
| Latest sunset | June 20, 2026 | 20:57 |
Understanding Twilight & the Golden Hour
After the sun drops below the horizon, the sky does not turn dark all at once. Civil twilight is the brightest stage, when there is still enough natural light for most outdoor activities. Nautical twilight follows, when the sea horizon becomes hard to make out. Astronomical twilight is the darkest stage, after which the sky is fully dark and the faintest stars appear. The same three stages occur in reverse before sunrise, as dawn.
The golden hour is the short period just after sunrise and before sunset, when the sun sits low in the sky and the light turns warm and soft, a favourite of photographers. The blue hour is the cooler, bluish light during twilight, just before sunrise or after sunset. Both shift throughout the year as the sun's path across the sky changes with the seasons.
Frequently Asked Questions about Sun in Koper
What time is sunrise in Koper today?
Sunrise in Koper today is at 05:16 local time.
What time is sunset in Koper today?
Sunset in Koper today is at 20:56 local time.
What time is solar noon in Koper today?
Solar noon in Koper — when the sun is at its highest point in the sky — is at 13:06 local time today.
When does civil twilight begin and end in Koper?
In Koper today: civil twilight begins at 04:37 (before sunrise) and ends at 21:35 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Koper?
Nautical twilight in Koper today runs from 03:46 in the morning to 22:26 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Koper for stargazing?
Astronomical twilight in Koper ends at 23:36 in the evening and resumes at 02:36 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.
Where on the horizon does the sun rise and set in Koper?
Today in Koper, the sun rises at an azimuth of 54° and sets at 306° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
