September 2026 Sunrise & Sunset Today in Kōshū, Japan 🇯🇵
Sun Phase: Daylight
Sunrise Today: 04:48 ↑ 65.1° ENE
Sunset Today: 18:54 ↑ 294.8° WNW
Day Length: 14h 06m
Sun Direction: E
Sun Altitude: 27.62°
Sun Distance: 151.937 million km
Next Equinox: Wednesday, September 23, 2026 (September Equinox)
When Is Sunrise & Sunset in Kōshū?
September 2026 Sunrise & Sunset Times in Kōshū
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| Day | Sunrise/Sunset | Daylight | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Sun Dist. (Mil km) | |
| 1 |
05:16
↑
79° E
|
18:12
↑
281° W
|
12h 55m | -2m 09s | 03:47 | 19:41 | 04:19 | 19:10 | 04:50 | 18:39 | 11:45 | 150.98 |
| 2 |
05:17
↑
80° E
|
18:11
↑
280° W
|
12h 53m | -2m 09s | 03:48 | 19:40 | 04:20 | 19:08 | 04:50 | 18:37 | 11:44 | 150.94 |
| 3 |
05:18
↑
80° E
|
18:09
↑
280° W
|
12h 51m | -2m 09s | 03:49 | 19:38 | 04:21 | 19:07 | 04:51 | 18:36 | 11:44 | 150.91 |
| 4 |
05:19
↑
80° E
|
18:08
↑
279° W
|
12h 49m | -2m 10s | 03:50 | 19:36 | 04:21 | 19:05 | 04:52 | 18:34 | 11:44 | 150.87 |
| 5 |
05:19
↑
81° E
|
18:07
↑
279° W
|
12h 47m | -2m 10s | 03:51 | 19:35 | 04:22 | 19:03 | 04:53 | 18:33 | 11:43 | 150.84 |
| 6 |
05:20
↑
81° E
|
18:05
↑
278° W
|
12h 45m | -2m 11s | 03:52 | 19:33 | 04:23 | 19:02 | 04:54 | 18:32 | 11:43 | 150.80 |
| 7 |
05:21
↑
82° E
|
18:04
↑
278° W
|
12h 42m | -2m 11s | 03:53 | 19:32 | 04:24 | 19:00 | 04:54 | 18:30 | 11:43 | 150.77 |
| 8 |
05:22
↑
82° E
|
18:02
↑
278° W
|
12h 40m | -2m 11s | 03:54 | 19:30 | 04:25 | 18:59 | 04:55 | 18:29 | 11:42 | 150.73 |
| 9 |
05:22
↑
83° E
|
18:01
↑
277° W
|
12h 38m | -2m 11s | 03:55 | 19:28 | 04:26 | 18:57 | 04:56 | 18:27 | 11:42 | 150.69 |
| 10 |
05:23
↑
83° E
|
17:59
↑
277° W
|
12h 36m | -2m 12s | 03:56 | 19:27 | 04:27 | 18:56 | 04:57 | 18:26 | 11:42 | 150.65 |
| 11 |
05:24
↑
84° E
|
17:58
↑
276° W
|
12h 34m | -2m 12s | 03:57 | 19:25 | 04:27 | 18:54 | 04:58 | 18:24 | 11:41 | 150.61 |
| 12 |
05:25
↑
84° E
|
17:57
↑
276° W
|
12h 31m | -2m 12s | 03:57 | 19:23 | 04:28 | 18:53 | 04:58 | 18:23 | 11:41 | 150.58 |
| 13 |
05:25
↑
85° E
|
17:55
↑
275° W
|
12h 29m | -2m 12s | 03:58 | 19:22 | 04:29 | 18:51 | 04:59 | 18:21 | 11:41 | 150.54 |
| 14 |
05:26
↑
85° E
|
17:54
↑
275° W
|
12h 27m | -2m 13s | 03:59 | 19:20 | 04:30 | 18:50 | 05:00 | 18:20 | 11:40 | 150.50 |
| 15 |
05:27
↑
86° E
|
17:52
↑
274° W
|
12h 25m | -2m 13s | 04:00 | 19:19 | 04:31 | 18:48 | 05:01 | 18:18 | 11:40 | 150.46 |
| 16 |
05:28
↑
86° E
|
17:51
↑
274° W
|
12h 23m | -2m 13s | 04:01 | 19:17 | 04:32 | 18:47 | 05:02 | 18:17 | 11:39 | 150.41 |
| 17 |
05:28
↑
86° E
|
17:49
↑
273° W
|
12h 20m | -2m 13s | 04:02 | 19:15 | 04:32 | 18:45 | 05:02 | 18:15 | 11:39 | 150.37 |
| 18 |
05:29
↑
87° E
|
17:48
↑
273° W
|
12h 18m | -2m 13s | 04:03 | 19:14 | 04:33 | 18:43 | 05:03 | 18:14 | 11:39 | 150.33 |
| 19 |
05:30
↑
87° E
|
17:46
↑
272° W
|
12h 16m | -2m 13s | 04:04 | 19:12 | 04:34 | 18:42 | 05:04 | 18:12 | 11:38 | 150.29 |
| 20 |
05:31
↑
88° E
|
17:45
↑
272° W
|
12h 14m | -2m 14s | 04:05 | 19:11 | 04:35 | 18:40 | 05:05 | 18:11 | 11:38 | 150.25 |
| 21 |
05:31
↑
88° E
|
17:43
↑
271° W
|
12h 11m | -2m 14s | 04:05 | 19:09 | 04:36 | 18:39 | 05:05 | 18:09 | 11:38 | 150.21 |
| 22 |
05:32
↑
89° E
|
17:42
↑
271° W
|
12h 09m | -2m 14s | 04:06 | 19:07 | 04:37 | 18:37 | 05:06 | 18:08 | 11:37 | 150.16 |
| 23 |
05:33
↑
89° E
|
17:40
↑
270° W
|
12h 07m | -2m 14s | 04:07 | 19:06 | 04:37 | 18:36 | 05:07 | 18:06 | 11:37 | 150.12 |
| 24 |
05:34
↑
90° E
|
17:39
↑
270° W
|
12h 05m | -2m 14s | 04:08 | 19:04 | 04:38 | 18:34 | 05:08 | 18:05 | 11:37 | 150.08 |
| 25 |
05:35
↑
90° E
|
17:37
↑
269° W
|
12h 02m | -2m 14s | 04:09 | 19:03 | 04:39 | 18:33 | 05:09 | 18:03 | 11:36 | 150.04 |
| 26 |
05:35
↑
91° E
|
17:36
↑
269° W
|
12h 00m | -2m 14s | 04:10 | 19:01 | 04:40 | 18:31 | 05:09 | 18:02 | 11:36 | 149.99 |
| 27 |
05:36
↑
91° E
|
17:34
↑
268° W
|
11h 58m | -2m 14s | 04:11 | 19:00 | 04:41 | 18:30 | 05:10 | 18:00 | 11:36 | 149.95 |
| 28 |
05:37
↑
92° E
|
17:33
↑
268° W
|
11h 56m | -2m 14s | 04:11 | 18:58 | 04:41 | 18:28 | 05:11 | 17:59 | 11:35 | 149.91 |
| 29 |
05:38
↑
92° E
|
17:32
↑
268° W
|
11h 53m | -2m 14s | 04:12 | 18:57 | 04:42 | 18:27 | 05:12 | 17:57 | 11:35 | 149.87 |
| 30 |
05:38
↑
93° E
|
17:30
↑
267° W
|
11h 51m | -2m 14s | 04:13 | 18:55 | 04:43 | 18:25 | 05:12 | 17:56 | 11:35 | 149.83 |
|
All times are in local time for Kōshū. Daylight Saving Time (DST) is not currently in effect. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
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In Kōshū, the earliest sunrise of September is on September 01 and the latest sunset of September is on September 01.
2026 Sun Graph for Kōshū
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Sun's Path on Selected Date in Kōshū
Today's Sunrise & Sunset times in other cities in Japan:
Browse Sunrise Times in Japan by cities in alphabetical order:
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Is the Day Getting Longer or Shorter in Kōshū?
Days in Kōshū are currently getting shorter by about 1m 28s each day, roughly 10 minutes less daylight per week.
Golden Hour & Blue Hour in Kōshū Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 04:18-04:30 | 19:13-19:24 |
| Golden hour | 04:30-05:23 | 18:19-19:13 |
Kōshū's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -10h 34m |
| Shortest day | December 21, 2026 | -15h 43m |
| Earliest sunrise | June 11, 2026 | 04:28 |
| Latest sunset | June 23, 2026 | 19:04 |
Understanding Twilight & the Golden Hour
After the sun drops below the horizon, the sky does not turn dark all at once. Civil twilight is the brightest stage, when there is still enough natural light for most outdoor activities. Nautical twilight follows, when the sea horizon becomes hard to make out. Astronomical twilight is the darkest stage, after which the sky is fully dark and the faintest stars appear. The same three stages occur in reverse before sunrise, as dawn.
Kōshū sees its golden hour today around 04:30-05:23 and 18:19-19:13, framed by the blue hour at 04:18-04:30 and 19:13-19:24. As the sun's arc shifts with the seasons, these windows move with it.
Frequently Asked Questions about Sun in Kōshū
What time is sunrise in Kōshū today?
Today Kōshū has sunrise at 04:48 local time.
What time is sunset in Kōshū today?
Sunset in Kōshū today is at 18:54 local time.
What time is solar noon in Kōshū today?
Solar noon in Kōshū — when the sun is at its highest point in the sky — is at 11:51 local time today.
When does civil twilight begin and end in Kōshū?
In Kōshū today: civil twilight begins at 04:18 (before sunrise) and ends at 19:23 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Kōshū?
Nautical twilight in Kōshū today runs from 03:44 in the morning to 19:58 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Kōshū for stargazing?
Astronomical twilight in Kōshū ends at 20:35 in the evening and resumes at 03:06 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.
Where on the horizon does the sun rise and set in Kōshū?
Today in Kōshū, the sun rises at an azimuth of 65° and sets at 295° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
