The sun, month by month
Sunrise and sunset in Lisbon in December
On December 1 in Lisbon the sun rises at 07:38 and sets at 17:15; on day 31 it rises at 07:55 and sets at 17:25. Over the month the day gets 8 minutes shorter.
Sunrise07:48
Sunset17:16
Golden hour16:35–17:16
Day length9 h 28 min
Day by day
All times are local to Lisbon. Dawn and dusk mark civil twilight.
| Day | Dawn | Sunrise | Sunset | Dusk | Day length |
|---|---|---|---|---|---|
| 1 | 07:08 | 07:38 | 17:15 | 17:45 | 9 h 38 min |
| 2 | 07:09 | 07:38 | 17:15 | 17:45 | 9 h 37 min |
| 3 | 07:10 | 07:39 | 17:15 | 17:45 | 9 h 36 min |
| 4 | 07:11 | 07:40 | 17:15 | 17:45 | 9 h 35 min |
| 5 | 07:11 | 07:41 | 17:15 | 17:45 | 9 h 34 min |
| 6 | 07:12 | 07:42 | 17:15 | 17:45 | 9 h 33 min |
| 7 | 07:13 | 07:43 | 17:15 | 17:45 | 9 h 32 min |
| 8 | 07:14 | 07:43 | 17:15 | 17:45 | 9 h 32 min |
| 9 | 07:14 | 07:44 | 17:15 | 17:45 | 9 h 31 min |
| 10 | 07:15 | 07:45 | 17:15 | 17:45 | 9 h 30 min |
| 11 | 07:16 | 07:46 | 17:15 | 17:45 | 9 h 30 min |
| 12 | 07:17 | 07:46 | 17:16 | 17:45 | 9 h 29 min |
| 13 | 07:17 | 07:47 | 17:16 | 17:46 | 9 h 29 min |
| 14 | 07:18 | 07:48 | 17:16 | 17:46 | 9 h 28 min |
| 15 | 07:18 | 07:48 | 17:16 | 17:46 | 9 h 28 min |
| 16 | 07:19 | 07:49 | 17:17 | 17:47 | 9 h 28 min |
| 17 | 07:20 | 07:50 | 17:17 | 17:47 | 9 h 28 min |
| 18 | 07:20 | 07:50 | 17:17 | 17:47 | 9 h 27 min |
| 19 | 07:21 | 07:51 | 17:18 | 17:48 | 9 h 27 min |
| 20 | 07:21 | 07:51 | 17:18 | 17:48 | 9 h 27 min |
| 21 | 07:22 | 07:52 | 17:19 | 17:49 | 9 h 27 min |
| 22 | 07:22 | 07:52 | 17:19 | 17:49 | 9 h 27 min |
| 23 | 07:23 | 07:52 | 17:20 | 17:50 | 9 h 27 min |
| 24 | 07:23 | 07:53 | 17:20 | 17:50 | 9 h 27 min |
| 25 | 07:23 | 07:53 | 17:21 | 17:51 | 9 h 28 min |
| 26 | 07:24 | 07:54 | 17:21 | 17:51 | 9 h 28 min |
| 27 | 07:24 | 07:54 | 17:22 | 17:52 | 9 h 28 min |
| 28 | 07:24 | 07:54 | 17:23 | 17:53 | 9 h 29 min |
| 29 | 07:25 | 07:54 | 17:23 | 17:53 | 9 h 29 min |
| 30 | 07:25 | 07:55 | 17:24 | 17:54 | 9 h 30 min |
| 31 | 07:25 | 07:55 | 17:25 | 17:55 | 9 h 30 min |
Approximate astronomical values: they can shift a minute or two from year to year.
What about vitamin D in December?
In December the sun doesn't climb high enough in Lisbon for vitamin D synthesis: the season to mind your diet or consider supplementation.
See the Lisbon vitamin D guide