The sun, month by month
Sunrise and sunset in Copenhagen in September
On September 1 in Copenhagen the sun rises at 06:17 and sets at 20:01; on day 30 it rises at 07:15 and sets at 18:42. Over the month the day gets 137 minutes shorter.
Sunrise06:45
Sunset19:23
Golden hour18:35–19:23
Day length12 h 38 min
Day by day
All times are local to Copenhagen. Dawn and dusk mark civil twilight.
| Day | Dawn | Sunrise | Sunset | Dusk | Day length |
|---|---|---|---|---|---|
| 1 | 05:38 | 06:17 | 20:01 | 20:40 | 13 h 44 min |
| 2 | 05:41 | 06:19 | 19:58 | 20:37 | 13 h 39 min |
| 3 | 05:43 | 06:21 | 19:56 | 20:34 | 13 h 34 min |
| 4 | 05:45 | 06:23 | 19:53 | 20:31 | 13 h 30 min |
| 5 | 05:47 | 06:25 | 19:50 | 20:29 | 13 h 25 min |
| 6 | 05:49 | 06:27 | 19:48 | 20:26 | 13 h 20 min |
| 7 | 05:51 | 06:29 | 19:45 | 20:23 | 13 h 16 min |
| 8 | 05:54 | 06:31 | 19:42 | 20:20 | 13 h 11 min |
| 9 | 05:56 | 06:33 | 19:40 | 20:17 | 13 h 06 min |
| 10 | 05:58 | 06:35 | 19:37 | 20:14 | 13 h 02 min |
| 11 | 05:60 | 06:37 | 19:34 | 20:12 | 12 h 57 min |
| 12 | 06:02 | 06:39 | 19:31 | 20:09 | 12 h 52 min |
| 13 | 06:04 | 06:41 | 19:29 | 20:06 | 12 h 47 min |
| 14 | 06:06 | 06:43 | 19:26 | 20:03 | 12 h 43 min |
| 15 | 06:08 | 06:45 | 19:23 | 20:00 | 12 h 38 min |
| 16 | 06:10 | 06:47 | 19:20 | 19:57 | 12 h 33 min |
| 17 | 06:12 | 06:49 | 19:18 | 19:55 | 12 h 28 min |
| 18 | 06:14 | 06:51 | 19:15 | 19:52 | 12 h 24 min |
| 19 | 06:16 | 06:53 | 19:12 | 19:49 | 12 h 19 min |
| 20 | 06:18 | 06:55 | 19:09 | 19:46 | 12 h 14 min |
| 21 | 06:20 | 06:57 | 19:07 | 19:44 | 12 h 09 min |
| 22 | 06:23 | 06:59 | 19:04 | 19:41 | 12 h 05 min |
| 23 | 06:25 | 07:01 | 19:01 | 19:38 | 12 h 00 min |
| 24 | 06:27 | 07:03 | 18:59 | 19:35 | 11 h 55 min |
| 25 | 06:29 | 07:05 | 18:56 | 19:33 | 11 h 51 min |
| 26 | 06:31 | 07:07 | 18:53 | 19:30 | 11 h 46 min |
| 27 | 06:33 | 07:09 | 18:50 | 19:27 | 11 h 41 min |
| 28 | 06:35 | 07:11 | 18:48 | 19:24 | 11 h 36 min |
| 29 | 06:37 | 07:13 | 18:45 | 19:22 | 11 h 32 min |
| 30 | 06:39 | 07:15 | 18:42 | 19:19 | 11 h 27 min |
Approximate astronomical values: they can shift a minute or two from year to year.
What about vitamin D in September?
In September the sun doesn't climb high enough in Copenhagen for vitamin D synthesis: the season to mind your diet or consider supplementation.
See the Copenhagen vitamin D guide