Sunrise & sunset times in Koto in September 2026
In Koto, September 2026 opens with sunrise at 05:51 and sunset at 18:42 on the 1st, and the day shortens by about 0h 58m from the 1st to the 30th. All times below are in Koto's local time zone.
| Day | Sunrise | Sunset | Day length |
|---|---|---|---|
| September 1 | 05:51 | 18:42 | 12h 51m |
| September 2 | 05:52 | 18:41 | 12h 49m |
| September 3 | 05:52 | 18:39 | 12h 47m |
| September 4 | 05:53 | 18:38 | 12h 45m |
| September 5 | 05:53 | 18:37 | 12h 43m |
| September 6 | 05:54 | 18:35 | 12h 41m |
| September 7 | 05:55 | 18:34 | 12h 39m |
| September 8 | 05:55 | 18:33 | 12h 37m |
| September 9 | 05:56 | 18:31 | 12h 35m |
| September 10 | 05:57 | 18:30 | 12h 33m |
| September 11 | 05:57 | 18:29 | 12h 31m |
| September 12 | 05:58 | 18:27 | 12h 29m |
| September 13 | 05:59 | 18:26 | 12h 27m |
| September 14 | 05:59 | 18:25 | 12h 25m |
| September 15 | 06:00 | 18:23 | 12h 23m |
| September 16 | 06:01 | 18:22 | 12h 21m |
| September 17 | 06:01 | 18:21 | 12h 19m |
| September 18 | 06:02 | 18:19 | 12h 18m |
| September 19 | 06:02 | 18:18 | 12h 16m |
| September 20 | 06:03 | 18:17 | 12h 14m |
| September 21 | 06:04 | 18:15 | 12h 12m |
| September 22 | 06:04 | 18:14 | 12h 9m |
| September 23 | 06:05 | 18:13 | 12h 7m |
| September 24 | 06:06 | 18:11 | 12h 5m |
| September 25 | 06:06 | 18:10 | 12h 3m |
| September 26 | 06:07 | 18:08 | 12h 1m |
| September 27 | 06:08 | 18:07 | 11h 59m |
| September 28 | 06:08 | 18:06 | 11h 57m |
| September 29 | 06:09 | 18:04 | 11h 55m |
| September 30 | 06:10 | 18:03 | 11h 53m |
Planning around the light in Koto in September
This table lists sunrise, sunset and the length of the day for every day of September 2026 in Koto, Japan, computed from the city's coordinates and shown in its local time zone. Use it to plan a shoot, a hike, an event or a trip around the exact daylight for the day you have in mind. For golden hour, blue hour and the moon on a specific date, open the full Koto page and pick that date.
Frequently asked questions about September in Koto
What time does the sun set in Koto in September?
Around the middle of September the sun sets at about 18:22 in Koto. Sunset shifts a little each day through the month, as listed in the table above, all in local time.
What time does the sun rise in Koto in September?
Around mid September the sun rises at about 06:01 in Koto, moving gradually across the month as shown in the day-by-day table.
When is the longest day in Koto in September?
In September 2026 the longest day in Koto is the 1st (12h 51m of daylight) and the shortest is the 30th (11h 53m).
Other months and tools
Every month of the year in Koto, each with day-by-day sunrise and sunset times: