The sun, month by month
Sunrise and sunset in Singapore in September
On September 1 in Singapore the sun rises at 07:00 and sets at 19:08; on day 30 it rises at 06:51 and sets at 18:57. Over the month the day barely changes.
Sunrise06:56
Sunset19:03
Golden hour18:35–19:03
Day length12 h 07 min
Day by day
All times are local to Singapore. Dawn and dusk mark civil twilight.
| Day | Dawn | Sunrise | Sunset | Dusk | Day length |
|---|---|---|---|---|---|
| 1 | 06:39 | 07:00 | 19:08 | 19:29 | 12 h 08 min |
| 2 | 06:39 | 06:60 | 19:08 | 19:29 | 12 h 08 min |
| 3 | 06:39 | 06:60 | 19:08 | 19:28 | 12 h 08 min |
| 4 | 06:38 | 06:59 | 19:07 | 19:28 | 12 h 08 min |
| 5 | 06:38 | 06:59 | 19:07 | 19:28 | 12 h 08 min |
| 6 | 06:38 | 06:59 | 19:06 | 19:27 | 12 h 08 min |
| 7 | 06:38 | 06:58 | 19:06 | 19:27 | 12 h 08 min |
| 8 | 06:37 | 06:58 | 19:06 | 19:26 | 12 h 08 min |
| 9 | 06:37 | 06:58 | 19:05 | 19:26 | 12 h 08 min |
| 10 | 06:37 | 06:57 | 19:05 | 19:26 | 12 h 07 min |
| 11 | 06:36 | 06:57 | 19:04 | 19:25 | 12 h 07 min |
| 12 | 06:36 | 06:57 | 19:04 | 19:25 | 12 h 07 min |
| 13 | 06:36 | 06:56 | 19:04 | 19:24 | 12 h 07 min |
| 14 | 06:35 | 06:56 | 19:03 | 19:24 | 12 h 07 min |
| 15 | 06:35 | 06:56 | 19:03 | 19:23 | 12 h 07 min |
| 16 | 06:35 | 06:55 | 19:02 | 19:23 | 12 h 07 min |
| 17 | 06:34 | 06:55 | 19:02 | 19:23 | 12 h 07 min |
| 18 | 06:34 | 06:55 | 19:02 | 19:22 | 12 h 07 min |
| 19 | 06:34 | 06:54 | 19:01 | 19:22 | 12 h 07 min |
| 20 | 06:33 | 06:54 | 19:01 | 19:21 | 12 h 07 min |
| 21 | 06:33 | 06:54 | 19:00 | 19:21 | 12 h 07 min |
| 22 | 06:33 | 06:53 | 18:60 | 19:21 | 12 h 07 min |
| 23 | 06:32 | 06:53 | 18:60 | 19:20 | 12 h 06 min |
| 24 | 06:32 | 06:53 | 18:59 | 19:20 | 12 h 06 min |
| 25 | 06:32 | 06:52 | 18:59 | 19:19 | 12 h 06 min |
| 26 | 06:31 | 06:52 | 18:58 | 19:19 | 12 h 06 min |
| 27 | 06:31 | 06:52 | 18:58 | 19:19 | 12 h 06 min |
| 28 | 06:31 | 06:51 | 18:58 | 19:18 | 12 h 06 min |
| 29 | 06:30 | 06:51 | 18:57 | 19:18 | 12 h 06 min |
| 30 | 06:30 | 06:51 | 18:57 | 19:18 | 12 h 06 min |
Approximate astronomical values: they can shift a minute or two from year to year.
What about vitamin D in September?
In September, the typical synthesis window in Singapore runs from 09:00 to 18:00: with medium skin and a t-shirt, ~3 min at the best moment is enough.
See the Singapore vitamin D guide