Sunrise and Sunset times in Okoshiki, Japan 
Okoshiki
Kumamoto
Time zone: Asia/Tokyo, UTC 9 h.
Latitude: 32.6641, Longitude: 130.537
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 05:10:54 | 12:15:41 | 19:20:29 | 14h 9m 35s |
| 2025-Jun-02, Monday | 05:10:38 | 12:15:51 | 19:21:03 | 14h 10m 25s |
| 2025-Jun-03, Tuesday | 05:10:25 | 12:16:01 | 19:21:36 | 14h 11m 11s |
| 2025-Jun-04, Wednesday | 05:10:12 | 12:16:11 | 19:22:09 | 14h 11m 57s |
| 2025-Jun-05, Thursday | 05:10:02 | 12:16:21 | 19:22:41 | 14h 12m 39s |
| 2025-Jun-06, Friday | 05:09:52 | 12:16:32 | 19:23:12 | 14h 13m 20s |
| 2025-Jun-07, Saturday | 05:09:45 | 12:16:43 | 19:23:42 | 14h 13m 57s |
| 2025-Jun-08, Sunday | 05:09:39 | 12:16:55 | 19:24:11 | 14h 14m 32s |
| 2025-Jun-09, Monday | 05:09:34 | 12:17:06 | 19:24:38 | 14h 15m 4s |
| 2025-Jun-10, Tuesday | 05:09:31 | 12:17:18 | 19:25:05 | 14h 15m 34s |
| 2025-Jun-11, Wednesday | 05:09:29 | 12:17:30 | 19:25:31 | 14h 16m 2s |
| 2025-Jun-12, Thursday | 05:09:29 | 12:17:43 | 19:25:56 | 14h 16m 27s |
| 2025-Jun-13, Friday | 05:09:30 | 12:17:55 | 19:26:20 | 14h 16m 50s |
| 2025-Jun-14, Saturday | 05:09:33 | 12:18:08 | 19:26:42 | 14h 17m 9s |
| 2025-Jun-15, Sunday | 05:09:37 | 12:18:20 | 19:27:04 | 14h 17m 27s |
| 2025-Jun-16, Monday | 05:09:43 | 12:18:33 | 19:27:24 | 14h 17m 41s |
| 2025-Jun-17, Tuesday | 05:09:50 | 12:18:46 | 19:27:43 | 14h 17m 53s |
| 2025-Jun-18, Wednesday | 05:09:58 | 12:18:59 | 19:28:00 | 14h 18m 2s |
| 2025-Jun-19, Thursday | 05:10:08 | 12:19:12 | 19:28:17 | 14h 18m 9s |
| 2025-Jun-20, Friday | 05:10:19 | 12:19:26 | 19:28:32 | 14h 18m 13s |
| 2025-Jun-21, Saturday | 05:10:32 | 12:19:39 | 19:28:45 | 14h 18m 13s |
| 2025-Jun-22, Sunday | 05:10:46 | 12:19:52 | 19:28:58 | 14h 18m 12s |
| 2025-Jun-23, Monday | 05:11:01 | 12:20:05 | 19:29:09 | 14h 18m 8s |
| 2025-Jun-24, Tuesday | 05:11:17 | 12:20:18 | 19:29:18 | 14h 18m 1s |
| 2025-Jun-25, Wednesday | 05:11:34 | 12:20:30 | 19:29:26 | 14h 17m 52s |
| 2025-Jun-26, Thursday | 05:11:53 | 12:20:43 | 19:29:33 | 14h 17m 40s |
| 2025-Jun-27, Friday | 05:12:13 | 12:20:56 | 19:29:38 | 14h 17m 25s |
| 2025-Jun-28, Saturday | 05:12:34 | 12:21:08 | 19:29:42 | 14h 17m 8s |
| 2025-Jun-29, Sunday | 05:12:56 | 12:21:20 | 19:29:44 | 14h 16m 48s |
| 2025-Jun-30, Monday | 05:13:19 | 12:21:32 | 19:29:45 | 14h 16m 26s |
Okoshiki 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