Times sunrise and sunset in Koper today

These data show information about sunrise / sunset and moonrise / moonset at a given point on any given day. Also given are data on the phases of the moon, the duration of the day / night and the time zone in Koper

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Sunrise and Sunset

17 September 2025
Time zone: GMT 1, Europe/Ljubljana

position	the Sun	time
Begin civil twilight		06:17
Sunrise		06:47
Sun transit		13:02
Sunset		19:18

position	the Moon	time
End civil twilight		19:47
Moonrise		01:29
Moon transit
Moonset		17:36

Phase of the Moon on 17 September: Waning Crescent with 24% of the Moon's visible disk illuminated. Duration of day: 12:31. Duration of night: 11:29

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Koper sunrise, sunset, moon times monthly:

Below is a table with sunrise and sunset times and moon phases for each month

Sunrise and sunset in Koper in January

1 Jan	4 Jan	7 Jan	10 Jan	13 Jan
07:47	07:47	07:46	07:46	07:44
16:34	16:36	16:39	16:43	16:46

16 Jan	19 Jan	22 Jan	25 Jan	28 Jan
07:43	07:41	07:39	07:36	07:33
16:50	16:54	16:58	17:02	17:06

Sunrise and sunset in Koper in February

1 Feb	4 Feb	7 Feb	10 Feb	13 Feb
07:29	07:26	07:22	07:18	07:14
17:12	17:16	17:21	17:25	17:30

16 Feb	19 Feb	22 Feb	25 Feb	28 Feb
07:09	07:04	07:00	06:54	06:49
17:34	17:38	17:43	17:47	17:51

Sunrise and sunset in Koper in March

1 Mar	4 Mar	7 Mar	10 Mar	13 Mar
06:48	06:42	06:37	06:31	06:26
17:52	17:56	18:01	18:05	18:09

16 Mar	19 Mar	22 Mar	25 Mar	28 Mar
06:20	06:14	06:09	06:03	05:57
18:12	18:16	18:20	18:24	18:28

Sunrise and sunset in Koper in April

1 Apr	4 Apr	7 Apr	10 Apr	13 Apr
06:50	06:44	06:38	06:33	06:27
19:33	19:37	19:41	19:44	19:48

16 Apr	19 Apr	22 Apr	25 Apr	28 Apr
06:22	06:17	06:12	06:07	06:02
19:52	19:56	20:00	20:04	20:08

Sunrise and sunset in Koper in May

1 May	4 May	7 May	10 May	13 May
05:57	05:53	05:49	05:45	05:41
20:11	20:15	20:19	20:23	20:26

16 May	19 May	22 May	25 May	28 May
05:37	05:34	05:31	05:28	05:26
20:30	20:33	20:37	20:40	20:43

Sunrise and sunset in Koper in June

1 June	4 June	7 June	10 June	13 June
05:23	05:22	05:20	05:19	05:19
20:47	20:49	20:52	20:54	20:55

16 June	19 June	22 June	25 June	28 June
05:19	05:19	05:19	05:20	05:21
20:57	20:58	20:59	20:59	20:59

Sunrise and sunset in Koper in July

1 July	4 July	7 July	10 July	13 July
05:22	05:24	05:26	05:28	05:31
20:59	20:59	20:58	20:56	20:55

16 July	19 July	22 July	25 July	28 July
05:33	05:36	05:39	05:42	05:46
20:53	20:50	20:48	20:45	20:42

Sunrise and sunset in Koper in August

1 Aug	4 Aug	7 Aug	10 Aug	13 Aug
05:50	05:54	05:57	06:01	06:05
20:37	20:33	20:29	20:25	20:20

16 Aug	19 Aug	22 Aug	25 Aug	28 Aug
06:08	06:12	06:16	06:19	06:23
20:16	20:11	20:06	20:00	19:55

Sunrise and sunset in Koper in September

1 Sept	4 Sept	7 Sept	10 Sept	13 Sept
06:28	06:31	06:35	06:38	06:42
19:48	19:42	19:37	19:31	19:25

16 Sept	19 Sept	22 Sept	25 Sept	28 Sept
06:46	06:49	06:53	06:57	07:00
19:20	19:14	19:08	19:02	18:56

Sunrise and sunset in Koper in October

1 Oct	4 Oct	7 Oct	10 Oct	13 Oct
07:04	07:08	07:11	07:15	07:19
18:51	18:45	18:39	18:34	18:28

16 Oct	19 Oct	22 Oct	25 Oct	28 Oct
07:23	07:27	07:31	07:35	06:39
18:23	18:18	18:12	18:08	17:03

Sunrise and sunset in Koper in November

1 Nov	4 Nov	7 Nov	10 Nov	13 Nov
06:45	06:49	06:53	06:57	07:02
16:57	16:53	16:49	16:45	16:41

16 Nov	19 Nov	22 Nov	25 Nov	28 Nov
07:06	07:10	07:14	07:18	07:22
16:38	16:35	16:33	16:30	16:28

Sunrise and sunset in Koper in December

1 Dec	4 Dec	7 Dec	10 Dec	13 Dec
07:25	07:29	07:32	07:35	07:38
16:27	16:26	16:25	16:25	16:25

16 Dec	19 Dec	22 Dec	25 Dec	28 Dec
07:40	07:42	07:44	07:45	07:46
16:25	16:26	16:27	16:29	16:30

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Our report for Koper is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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Date (day and month)

Water temperature: min 16°C

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