The sun, month by month
Sunrise and sunset in Barcelona in August
On August 1 in Barcelona the sun rises at 06:46 and sets at 21:08; on day 31 it rises at 07:18 and sets at 20:25. Over the month the day gets 75 minutes shorter.
Sunrise07:01
Sunset20:50
Golden hour20:12–20:50
Day length13 h 49 min
Day by day
All times are local to Barcelona. Dawn and dusk mark civil twilight.
| Day | Dawn | Sunrise | Sunset | Dusk | Day length |
|---|---|---|---|---|---|
| 1 | 06:15 | 06:46 | 21:08 | 21:40 | 14 h 22 min |
| 2 | 06:16 | 06:47 | 21:07 | 21:38 | 14 h 20 min |
| 3 | 06:17 | 06:48 | 21:06 | 21:37 | 14 h 18 min |
| 4 | 06:19 | 06:49 | 21:05 | 21:36 | 14 h 16 min |
| 5 | 06:20 | 06:50 | 21:04 | 21:34 | 14 h 13 min |
| 6 | 06:21 | 06:51 | 21:02 | 21:33 | 14 h 11 min |
| 7 | 06:22 | 06:52 | 21:01 | 21:32 | 14 h 09 min |
| 8 | 06:23 | 06:53 | 20:60 | 21:30 | 14 h 06 min |
| 9 | 06:24 | 06:55 | 20:59 | 21:29 | 14 h 04 min |
| 10 | 06:25 | 06:56 | 20:57 | 21:27 | 14 h 02 min |
| 11 | 06:27 | 06:57 | 20:56 | 21:26 | 13 h 59 min |
| 12 | 06:28 | 06:58 | 20:54 | 21:24 | 13 h 57 min |
| 13 | 06:29 | 06:59 | 20:53 | 21:23 | 13 h 54 min |
| 14 | 06:30 | 06:60 | 20:52 | 21:21 | 13 h 52 min |
| 15 | 06:31 | 07:01 | 20:50 | 21:20 | 13 h 49 min |
| 16 | 06:32 | 07:02 | 20:49 | 21:18 | 13 h 47 min |
| 17 | 06:34 | 07:03 | 20:47 | 21:17 | 13 h 44 min |
| 18 | 06:35 | 07:04 | 20:46 | 21:15 | 13 h 42 min |
| 19 | 06:36 | 07:05 | 20:44 | 21:13 | 13 h 39 min |
| 20 | 06:37 | 07:06 | 20:43 | 21:12 | 13 h 36 min |
| 21 | 06:38 | 07:07 | 20:41 | 21:10 | 13 h 34 min |
| 22 | 06:39 | 07:08 | 20:39 | 21:08 | 13 h 31 min |
| 23 | 06:40 | 07:09 | 20:38 | 21:07 | 13 h 28 min |
| 24 | 06:42 | 07:10 | 20:36 | 21:05 | 13 h 26 min |
| 25 | 06:43 | 07:11 | 20:35 | 21:03 | 13 h 23 min |
| 26 | 06:44 | 07:13 | 20:33 | 21:02 | 13 h 20 min |
| 27 | 06:45 | 07:14 | 20:31 | 20:60 | 13 h 18 min |
| 28 | 06:46 | 07:15 | 20:30 | 20:58 | 13 h 15 min |
| 29 | 06:47 | 07:16 | 20:28 | 20:56 | 13 h 12 min |
| 30 | 06:48 | 07:17 | 20:26 | 20:55 | 13 h 09 min |
| 31 | 06:49 | 07:18 | 20:25 | 20:53 | 13 h 07 min |
Approximate astronomical values: they can shift a minute or two from year to year.
What about vitamin D in August?
In August, the typical synthesis window in Barcelona runs from 11:00 to 18:00: with medium skin and a t-shirt, ~7 min at the best moment is enough.
See the Barcelona vitamin D guide