The sun, month by month
Sunrise and sunset in Brussels in April
On April 1 in Brussels the sun rises at 07:22 and sets at 20:12; on day 30 it rises at 06:20 and sets at 21:00. Over the month the day grows 110 minutes longer.
Sunrise06:50
Sunset20:35
Golden hour19:51–20:35
Day length13 h 45 min
Day by day
All times are local to Brussels. Dawn and dusk mark civil twilight.
| Day | Dawn | Sunrise | Sunset | Dusk | Day length |
|---|---|---|---|---|---|
| 1 | 06:49 | 07:22 | 20:12 | 20:45 | 12 h 50 min |
| 2 | 06:46 | 07:20 | 20:14 | 20:47 | 12 h 54 min |
| 3 | 06:44 | 07:17 | 20:15 | 20:49 | 12 h 58 min |
| 4 | 06:41 | 07:15 | 20:17 | 20:51 | 13 h 02 min |
| 5 | 06:39 | 07:13 | 20:19 | 20:52 | 13 h 06 min |
| 6 | 06:37 | 07:10 | 20:20 | 20:54 | 13 h 10 min |
| 7 | 06:34 | 07:08 | 20:22 | 20:56 | 13 h 14 min |
| 8 | 06:32 | 07:06 | 20:24 | 20:58 | 13 h 18 min |
| 9 | 06:30 | 07:04 | 20:25 | 20:59 | 13 h 22 min |
| 10 | 06:27 | 07:01 | 20:27 | 21:01 | 13 h 26 min |
| 11 | 06:25 | 06:59 | 20:29 | 21:03 | 13 h 29 min |
| 12 | 06:23 | 06:57 | 20:30 | 21:05 | 13 h 33 min |
| 13 | 06:20 | 06:55 | 20:32 | 21:06 | 13 h 37 min |
| 14 | 06:18 | 06:53 | 20:34 | 21:08 | 13 h 41 min |
| 15 | 06:16 | 06:50 | 20:35 | 21:10 | 13 h 45 min |
| 16 | 06:13 | 06:48 | 20:37 | 21:12 | 13 h 49 min |
| 17 | 06:11 | 06:46 | 20:39 | 21:14 | 13 h 53 min |
| 18 | 06:09 | 06:44 | 20:40 | 21:15 | 13 h 56 min |
| 19 | 06:06 | 06:42 | 20:42 | 21:17 | 14 h 00 min |
| 20 | 06:04 | 06:40 | 20:44 | 21:19 | 14 h 04 min |
| 21 | 06:02 | 06:38 | 20:45 | 21:21 | 14 h 08 min |
| 22 | 05:60 | 06:35 | 20:47 | 21:23 | 14 h 11 min |
| 23 | 05:57 | 06:33 | 20:49 | 21:25 | 14 h 15 min |
| 24 | 05:55 | 06:31 | 20:50 | 21:26 | 14 h 19 min |
| 25 | 05:53 | 06:29 | 20:52 | 21:28 | 14 h 23 min |
| 26 | 05:51 | 06:27 | 20:54 | 21:30 | 14 h 26 min |
| 27 | 05:49 | 06:25 | 20:55 | 21:32 | 14 h 30 min |
| 28 | 05:47 | 06:23 | 20:57 | 21:34 | 14 h 33 min |
| 29 | 05:44 | 06:21 | 20:58 | 21:36 | 14 h 37 min |
| 30 | 05:42 | 06:20 | 21:00 | 21:37 | 14 h 41 min |
Approximate astronomical values: they can shift a minute or two from year to year.
What about vitamin D in April?
In April, the typical synthesis window in Brussels runs from 12:00 to 16:00: with medium skin and a t-shirt, ~13 min at the best moment is enough.
See the Brussels vitamin D guide