The sun, month by month
Sunrise and sunset in Tokyo in April
On April 1 in Tokyo the sun rises at 05:30 and sets at 18:01; on day 30 it rises at 04:51 and sets at 18:26. Over the month the day grows 63 minutes longer.
Sunrise05:10
Sunset18:13
Golden hour17:39–18:13
Day length13 h 03 min
Day by day
All times are local to Tokyo. Dawn and dusk mark civil twilight.
| Day | Dawn | Sunrise | Sunset | Dusk | Day length |
|---|---|---|---|---|---|
| 1 | 05:04 | 05:30 | 18:01 | 18:27 | 12 h 31 min |
| 2 | 05:03 | 05:28 | 18:02 | 18:28 | 12 h 34 min |
| 3 | 05:01 | 05:27 | 18:03 | 18:29 | 12 h 36 min |
| 4 | 04:60 | 05:26 | 18:04 | 18:30 | 12 h 38 min |
| 5 | 04:58 | 05:24 | 18:05 | 18:30 | 12 h 41 min |
| 6 | 04:57 | 05:23 | 18:05 | 18:31 | 12 h 43 min |
| 7 | 04:55 | 05:21 | 18:06 | 18:32 | 12 h 45 min |
| 8 | 04:54 | 05:20 | 18:07 | 18:33 | 12 h 47 min |
| 9 | 04:52 | 05:18 | 18:08 | 18:34 | 12 h 50 min |
| 10 | 04:51 | 05:17 | 18:09 | 18:35 | 12 h 52 min |
| 11 | 04:49 | 05:15 | 18:10 | 18:36 | 12 h 54 min |
| 12 | 04:48 | 05:14 | 18:10 | 18:37 | 12 h 56 min |
| 13 | 04:47 | 05:13 | 18:11 | 18:37 | 12 h 59 min |
| 14 | 04:45 | 05:11 | 18:12 | 18:38 | 13 h 01 min |
| 15 | 04:44 | 05:10 | 18:13 | 18:39 | 13 h 03 min |
| 16 | 04:42 | 05:09 | 18:14 | 18:40 | 13 h 05 min |
| 17 | 04:41 | 05:07 | 18:15 | 18:41 | 13 h 07 min |
| 18 | 04:39 | 05:06 | 18:16 | 18:42 | 13 h 10 min |
| 19 | 04:38 | 05:05 | 18:16 | 18:43 | 13 h 12 min |
| 20 | 04:37 | 05:03 | 18:17 | 18:44 | 13 h 14 min |
| 21 | 04:35 | 05:02 | 18:18 | 18:45 | 13 h 16 min |
| 22 | 04:34 | 05:01 | 18:19 | 18:46 | 13 h 18 min |
| 23 | 04:33 | 04:59 | 18:20 | 18:47 | 13 h 20 min |
| 24 | 04:31 | 04:58 | 18:21 | 18:47 | 13 h 22 min |
| 25 | 04:30 | 04:57 | 18:22 | 18:48 | 13 h 25 min |
| 26 | 04:29 | 04:56 | 18:22 | 18:49 | 13 h 27 min |
| 27 | 04:28 | 04:55 | 18:23 | 18:50 | 13 h 29 min |
| 28 | 04:26 | 04:53 | 18:24 | 18:51 | 13 h 31 min |
| 29 | 04:25 | 04:52 | 18:25 | 18:52 | 13 h 33 min |
| 30 | 04:24 | 04:51 | 18:26 | 18:53 | 13 h 35 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 Tokyo runs from 09:00 to 16:00: with medium skin and a t-shirt, ~7 min at the best moment is enough.
See the Tokyo vitamin D guide