What Time is Sunrise and Sunset in Koga, Japan?
Here are today's sunrise and sunset times in Koga, Japan. You'll also find a sunrise and sunset calendar on this page for specific dates of sunrise/sunset in Koga.
Today Friday, June 5, 2026
Sunrise
4:25 am
Sunrise today in Koga was at 4:25 AM JST ().
Sunset
6:56 pm
Sunset today in Koga will be at 6:56 PM JST ().
Tomorrow Saturday, June 6, 2026
Sunrise
4:25 am
Sunrise tomorrow in Koga will be at 4:25 AM JST ().
Sunset
6:56 pm
Sunset tomorrow in Koga will be at 6:56 PM JST ().
Calendar Koga Sunrise and Sunset Calendar
Sunrise calendar and sunset calendar for Koga, Ibaraki Prefecture. Discover Koga, Japan's detailed solar schedule, including day length, dawn, dusk, and solar noon times. Easily explore any month and year with our interactive calendar.
| Date | Dawn | Sunrise | Solar Noon | Sunset | Dusk | Day Length |
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FAQ Frequently Asked Questions about Koga
When is the shortest day in Koga, Japan?
The shortest day of the year in Koga, Ibaraki Prefecture (winter solstice) will be on Tuesday, December 22, 2026. In 2027 the shortest day will be on December 22, 2027.
How long is the shortest day in Koga, Japan?
The shortest day of 2026 in Koga, Ibaraki Prefecture will be 9 hours and 41 minutes of daylight on December 22 (winter solstice).
When is the longest day in Koga, Japan?
The longest day in Koga, Ibaraki Prefecture (summer solstice) will be on Sunday, June 21, 2026. Next year the longest day will be on June 22, 2027.
How long is the longest day in Koga, Japan?
The longest day of 2026 in Koga, Ibaraki Prefecture will have 14 hours and 37 minutes of daylight on June 21 (summer solstice).
How much more daylight does Koga, Japan get in summer vs winter?
Koga, Ibaraki Prefecture gets 4 hours and 55 minutes more daylight on the summer solstice than the winter solstice. The longest day has 14 hours and 37 minutes of daylight while the shortest day has only 9 hours and 41 minutes. The average day length throughout the year is 12 hours and 11 minutes.
When is the earliest sunrise in Koga, Japan?
The earliest sunrise time of 2026 in Koga, Ibaraki Prefecture will be on Saturday, June 13, 2026 at 4:24 AM.
When is the latest sunrise in Koga, Japan?
The latest sunrise time of 2026 in Koga, Ibaraki Prefecture will be on Tuesday, January 6, 2026 at 6:53 AM.
When is the latest sunset in Koga, Japan?
The latest sunset time in Koga, Ibaraki Prefecture will be on Monday, June 29, 2026 at 7:03 PM.
When is the earliest sunset in Koga, Japan?
The earliest sunset time in Koga, Ibaraki Prefecture will be on Monday, December 7, 2026 at 4:27 PM.
Use data from this page using our JSON API: https://api.sunrisesunset.io/json?lat=36.18333&lng=139.71667





