Sunrise and Sunset times in Okunai, Japan 
Okunai
Aomori
Time zone: Asia/Tokyo, UTC 9 h.
Latitude: 40.8926, Longitude: 140.673
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 04:07:43 | 11:35:08 | 19:02:34 | 14h 54m 51s |
| 2025-Jun-02, Monday | 04:07:18 | 11:35:18 | 19:03:18 | 14h 56m 0s |
| 2025-Jun-03, Tuesday | 04:06:55 | 11:35:28 | 19:04:00 | 14h 57m 5s |
| 2025-Jun-04, Wednesday | 04:06:34 | 11:35:38 | 19:04:42 | 14h 58m 8s |
| 2025-Jun-05, Thursday | 04:06:14 | 11:35:48 | 19:05:22 | 14h 59m 8s |
| 2025-Jun-06, Friday | 04:05:57 | 11:35:59 | 19:06:01 | 15h 0m 4s |
| 2025-Jun-07, Saturday | 04:05:42 | 11:36:10 | 19:06:39 | 15h 0m 57s |
| 2025-Jun-08, Sunday | 04:05:29 | 11:36:22 | 19:07:15 | 15h 1m 46s |
| 2025-Jun-09, Monday | 04:05:17 | 11:36:33 | 19:07:49 | 15h 2m 32s |
| 2025-Jun-10, Tuesday | 04:05:08 | 11:36:45 | 19:08:22 | 15h 3m 14s |
| 2025-Jun-11, Wednesday | 04:05:01 | 11:36:57 | 19:08:53 | 15h 3m 52s |
| 2025-Jun-12, Thursday | 04:04:56 | 11:37:10 | 19:09:23 | 15h 4m 27s |
| 2025-Jun-13, Friday | 04:04:53 | 11:37:22 | 19:09:52 | 15h 4m 59s |
| 2025-Jun-14, Saturday | 04:04:51 | 11:37:35 | 19:10:18 | 15h 5m 27s |
| 2025-Jun-15, Sunday | 04:04:52 | 11:37:47 | 19:10:43 | 15h 5m 51s |
| 2025-Jun-16, Monday | 04:04:55 | 11:38:00 | 19:11:06 | 15h 6m 11s |
| 2025-Jun-17, Tuesday | 04:04:59 | 11:38:13 | 19:11:27 | 15h 6m 28s |
| 2025-Jun-18, Wednesday | 04:05:06 | 11:38:26 | 19:11:47 | 15h 6m 41s |
| 2025-Jun-19, Thursday | 04:05:14 | 11:38:39 | 19:12:05 | 15h 6m 51s |
| 2025-Jun-20, Friday | 04:05:24 | 11:38:53 | 19:12:21 | 15h 6m 57s |
| 2025-Jun-21, Saturday | 04:05:37 | 11:39:06 | 19:12:35 | 15h 6m 58s |
| 2025-Jun-22, Sunday | 04:05:51 | 11:39:19 | 19:12:47 | 15h 6m 56s |
| 2025-Jun-23, Monday | 04:06:06 | 11:39:32 | 19:12:57 | 15h 6m 51s |
| 2025-Jun-24, Tuesday | 04:06:24 | 11:39:45 | 19:13:05 | 15h 6m 41s |
| 2025-Jun-25, Wednesday | 04:06:43 | 11:39:57 | 19:13:11 | 15h 6m 28s |
| 2025-Jun-26, Thursday | 04:07:04 | 11:40:10 | 19:13:16 | 15h 6m 12s |
| 2025-Jun-27, Friday | 04:07:27 | 11:40:23 | 19:13:18 | 15h 5m 51s |
| 2025-Jun-28, Saturday | 04:07:52 | 11:40:35 | 19:13:18 | 15h 5m 26s |
| 2025-Jun-29, Sunday | 04:08:18 | 11:40:47 | 19:13:16 | 15h 4m 58s |
| 2025-Jun-30, Monday | 04:08:45 | 11:40:59 | 19:13:13 | 15h 4m 28s |
Okunai 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