Sunrise and Sunset times in Koshin, Japan 
Koshin
Hokkaidō
Time zone: Asia/Tokyo, UTC 9 h.
Latitude: 42.7833, Longitude: 143.167
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 03:52:45 | 11:31:12 | 19:09:39 | 15h 16m 54s |
| 2025-Jul-02, Wednesday | 03:53:17 | 11:31:24 | 19:09:30 | 15h 16m 13s |
| 2025-Jul-03, Thursday | 03:53:51 | 11:31:35 | 19:09:18 | 15h 15m 27s |
| 2025-Jul-04, Friday | 03:54:27 | 11:31:46 | 19:09:04 | 15h 14m 37s |
| 2025-Jul-05, Saturday | 03:55:04 | 11:31:56 | 19:08:48 | 15h 13m 44s |
| 2025-Jul-06, Sunday | 03:55:42 | 11:32:06 | 19:08:30 | 15h 12m 48s |
| 2025-Jul-07, Monday | 03:56:22 | 11:32:16 | 19:08:10 | 15h 11m 48s |
| 2025-Jul-08, Tuesday | 03:57:04 | 11:32:26 | 19:07:47 | 15h 10m 43s |
| 2025-Jul-09, Wednesday | 03:57:47 | 11:32:35 | 19:07:23 | 15h 9m 36s |
| 2025-Jul-10, Thursday | 03:58:31 | 11:32:43 | 19:06:56 | 15h 8m 25s |
| 2025-Jul-11, Friday | 03:59:16 | 11:32:51 | 19:06:27 | 15h 7m 11s |
| 2025-Jul-12, Saturday | 04:00:03 | 11:32:59 | 19:05:56 | 15h 5m 53s |
| 2025-Jul-13, Sunday | 04:00:50 | 11:33:06 | 19:05:23 | 15h 4m 33s |
| 2025-Jul-14, Monday | 04:01:39 | 11:33:13 | 19:04:47 | 15h 3m 8s |
| 2025-Jul-15, Tuesday | 04:02:29 | 11:33:20 | 19:04:10 | 15h 1m 41s |
| 2025-Jul-16, Wednesday | 04:03:20 | 11:33:25 | 19:03:30 | 15h 0m 10s |
| 2025-Jul-17, Thursday | 04:04:12 | 11:33:31 | 19:02:49 | 14h 58m 37s |
| 2025-Jul-18, Friday | 04:05:05 | 11:33:35 | 19:02:06 | 14h 57m 1s |
| 2025-Jul-19, Saturday | 04:05:59 | 11:33:40 | 19:01:20 | 14h 55m 21s |
| 2025-Jul-20, Sunday | 04:06:54 | 11:33:43 | 19:00:33 | 14h 53m 39s |
| 2025-Jul-21, Monday | 04:07:49 | 11:33:46 | 18:59:43 | 14h 51m 54s |
| 2025-Jul-22, Tuesday | 04:08:46 | 11:33:49 | 18:58:52 | 14h 50m 6s |
| 2025-Jul-23, Wednesday | 04:09:43 | 11:33:51 | 18:57:59 | 14h 48m 16s |
| 2025-Jul-24, Thursday | 04:10:41 | 11:33:52 | 18:57:04 | 14h 46m 23s |
| 2025-Jul-25, Friday | 04:11:39 | 11:33:53 | 18:56:07 | 14h 44m 28s |
| 2025-Jul-26, Saturday | 04:12:38 | 11:33:53 | 18:55:08 | 14h 42m 30s |
| 2025-Jul-27, Sunday | 04:13:38 | 11:33:53 | 18:54:08 | 14h 40m 30s |
| 2025-Jul-28, Monday | 04:14:38 | 11:33:52 | 18:53:06 | 14h 38m 28s |
| 2025-Jul-29, Tuesday | 04:15:38 | 11:33:50 | 18:52:02 | 14h 36m 24s |
| 2025-Jul-30, Wednesday | 04:16:39 | 11:33:48 | 18:50:56 | 14h 34m 17s |
| 2025-Jul-31, Thursday | 04:17:41 | 11:33:45 | 18:49:49 | 14h 32m 8s |
Koshin on Japan map:
Cities in the same time zone Asia/Tokyo
Tokyo (Tōkyō), Osaka (Ōsaka), Yokohama (Kanagawa), Nagoya (Aichi), Fukuoka (Fukuoka), Sapporo (Hokkaidō), Sendai (Miyagi), Hiroshima (Hiroshima), Kyoto (Kyōto), Kobe (Hyōgo), Kawanakajima (Kanagawa), Kitaku (Fukuoka), Hamamatsu (Shizuoka), Naha (Okinawa), Okayama (Okayama), Kumamoto (Kumamoto), Shizuoka (Shizuoka), Utsunomiya (Tochigi), Nagano (Nagano), Hachioji (Tōkyō), Niigata (Niigata), Kagoshima (Kagoshima), Kanazawa (Ishikawa), Otsu (Shiga), Matsuyama (Ehime), Tsu (Mie), Oita (Ōita), Tokushima (Tokushima), Wakayama (Wakayama), Nagasaki (Nagasaki)
Largest Populated Areas in Japan
Tokyo (Tōkyō), Osaka (Ōsaka), Yokohama (Kanagawa), Nagoya (Aichi), Fukuoka (Fukuoka), Sapporo (Hokkaidō), Sendai (Miyagi), Hiroshima (Hiroshima), Kyoto (Kyōto), Kobe (Hyōgo), Kawanakajima (Kanagawa), Kitaku (Fukuoka), Hamamatsu (Shizuoka), Naha (Okinawa), Okayama (Okayama), Kumamoto (Kumamoto), Shizuoka (Shizuoka), Utsunomiya (Tochigi), Nagano (Nagano), Hachioji (Tōkyō), Niigata (Niigata), Kagoshima (Kagoshima), Kanazawa (Ishikawa), Otsu (Shiga), Matsuyama (Ehime), Tsu (Mie), Oita (Ōita), Tokushima (Tokushima), Wakayama (Wakayama), Nagasaki (Nagasaki)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks