September 2025 Sunrise & Sunset Times in Koper, Slovenia 🇸🇮

Sun: Daylight

Sunrise Today: 07:20 ↑ 101.0° E

Sunset Today: 18:20 ↑ 258.8° W

Day Length: 11h 00m

Sun Direction: WSW

Sun Altitude: 15.38°

Sun Distance: 149.206 million km

Next Solstice: Sunday, 21 December 2025 (December Solstice)

September 2025 Sunrise & Sunset Times in Koper

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Day	Sunrise/Sunset		Daylight		Astronomical Twilight		Nautical Twilight		Civil Twilight		Solar Noon
Day	Sunrise	Sunset	Length	Diff.	Start	End	Start	End	Start	End	Time	Sun Dist. (Mil km)
1	06:26 ↑ 77° ENE	19:42 ↑ 282° WNW	13h 15m	-3m 04s	04:39	21:29	05:18	20:50	05:55	20:13	13:05	150.97
2	06:27 ↑ 78° ENE	19:40 ↑ 282° WNW	13h 12m	-3m 04s	04:41	21:26	05:20	20:48	05:56	20:11	13:04	150.93
3	06:29 ↑ 78° ENE	19:38 ↑ 281° W	13h 09m	-3m 05s	04:42	21:24	05:21	20:46	05:58	20:09	13:04	150.89
4	06:30 ↑ 79° E	19:36 ↑ 281° W	13h 06m	-3m 05s	04:44	21:22	05:23	20:43	05:59	20:07	13:04	150.85
5	06:31 ↑ 80° E	19:34 ↑ 280° W	13h 03m	-3m 06s	04:46	21:19	05:24	20:41	06:00	20:05	13:03	150.82
6	06:32 ↑ 80° E	19:33 ↑ 280° W	13h 00m	-3m 06s	04:47	21:17	05:25	20:39	06:01	20:03	13:03	150.78
7	06:34 ↑ 81° E	19:31 ↑ 279° W	12h 57m	-3m 07s	04:49	21:15	05:27	20:37	06:03	20:01	13:03	150.74
8	06:35 ↑ 81° E	19:29 ↑ 278° W	12h 53m	-3m 07s	04:50	21:13	05:28	20:35	06:04	19:59	13:02	150.70
9	06:36 ↑ 82° E	19:27 ↑ 278° W	12h 50m	-3m 07s	04:52	21:10	05:30	20:33	06:05	19:57	13:02	150.67
10	06:37 ↑ 82° E	19:25 ↑ 277° W	12h 47m	-3m 08s	04:54	21:08	05:31	20:31	06:07	19:55	13:02	150.63
11	06:38 ↑ 83° E	19:23 ↑ 277° W	12h 44m	-3m 08s	04:55	21:06	05:32	20:29	06:08	19:54	13:01	150.59
12	06:40 ↑ 83° E	19:21 ↑ 276° W	12h 41m	-3m 08s	04:57	21:04	05:34	20:27	06:09	19:52	13:01	150.55
13	06:41 ↑ 84° E	19:19 ↑ 276° W	12h 38m	-3m 08s	04:58	21:01	05:35	20:25	06:10	19:50	13:01	150.51
14	06:42 ↑ 84° E	19:17 ↑ 275° W	12h 35m	-3m 09s	05:00	20:59	05:36	20:23	06:12	19:48	13:00	150.47
15	06:43 ↑ 85° E	19:15 ↑ 275° W	12h 31m	-3m 09s	05:01	20:57	05:38	20:21	06:13	19:46	13:00	150.44
16	06:45 ↑ 86° E	19:13 ↑ 274° W	12h 28m	-3m 09s	05:03	20:55	05:39	20:19	06:14	19:44	13:00	150.40
17	06:46 ↑ 86° E	19:11 ↑ 274° W	12h 25m	-3m 09s	05:04	20:53	05:40	20:17	06:15	19:42	12:59	150.36
18	06:47 ↑ 87° E	19:10 ↑ 273° W	12h 22m	-3m 09s	05:06	20:51	05:42	20:15	06:17	19:40	12:59	150.32
19	06:48 ↑ 87° E	19:08 ↑ 272° W	12h 19m	-3m 10s	05:07	20:48	05:43	20:12	06:18	19:38	12:58	150.28
20	06:49 ↑ 88° E	19:06 ↑ 272° W	12h 16m	-3m 10s	05:09	20:46	05:44	20:10	06:19	19:36	12:58	150.24
21	06:51 ↑ 88° E	19:04 ↑ 271° W	12h 12m	-3m 10s	05:10	20:44	05:46	20:08	06:20	19:34	12:58	150.19
22	06:52 ↑ 89° E	19:02 ↑ 271° W	12h 09m	-3m 10s	05:11	20:42	05:47	20:06	06:22	19:32	12:57	150.15
23	06:53 ↑ 89° E	19:00 ↑ 270° W	12h 06m	-3m 10s	05:13	20:40	05:48	20:04	06:23	19:30	12:57	150.11
24	06:54 ↑ 90° E	18:58 ↑ 270° W	12h 03m	-3m 10s	05:14	20:38	05:50	20:02	06:24	19:28	12:57	150.07
25	06:56 ↑ 91° E	18:56 ↑ 269° W	12h 00m	-3m 10s	05:16	20:36	05:51	20:00	06:26	19:26	12:56	150.03
26	06:57 ↑ 91° E	18:54 ↑ 269° W	11h 57m	-3m 10s	05:17	20:34	05:52	19:58	06:27	19:24	12:56	149.98
27	06:58 ↑ 92° E	18:52 ↑ 268° W	11h 53m	-3m 10s	05:18	20:32	05:54	19:56	06:28	19:22	12:56	149.94
28	06:59 ↑ 92° E	18:50 ↑ 268° W	11h 50m	-3m 10s	05:20	20:29	05:55	19:54	06:29	19:20	12:55	149.90
29	07:01 ↑ 93° E	18:48 ↑ 267° W	11h 47m	-3m 10s	05:21	20:27	05:56	19:53	06:31	19:18	12:55	149.85
30	07:02 ↑ 93° E	18:46 ↑ 266° W	11h 44m	-3m 10s	05:23	20:25	05:57	19:51	06:32	19:16	12:55	149.81
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 highlighted in the table.