What time is it in Koga, Kumamoto, Japan
This page displays how late it is in Koga, Kumamoto, Japan, in the Asia/Tokyo time zone (+9).
Koga, Japan
Saturday, 7 November 2026
UTC+9 · Asia/Tokyo
Local time in Koga
UTC+9 · no daylight saving time
Local time in Koga, Kumamoto.
The sun today
Sunrise 6:41 AM Solar noon 12:02 PM Sunset 5:23 PM Daylight 10 h 42 min Night 13 h 18 min Civil twilight 6:15 AM – 5:49 PM
Weather in Koga right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Koga and its neighbours
Postal codes
- 306-0016
- 485-0814
- 521-0303
- 807-0012
- 811-3137
- 811-3198
- 818-0047
- 832-0082
- 838-0063
- 861-0533
- 861-2234
- 861-4737
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Kumamoto
Other places named Koga
Same time zone — Asia/Tokyo
Nearby places
- Nihongi — 24.8 km
- Izumi — 24.8 km
- Tasaki-Honmachi — 24.9 km
- Hachiojimachi — 24.9 km
- Yoyasumachi — 24.9 km
- Kuwamizu-Honmachi — 25.0 km
Koga: clock, sun and surroundings
Postal codes assigned across Koga total 12.
Koga keeps the Asia/Tokyo zone, which is UTC+9. Whether summer time is observed: No.
Sunrise reaches Koga at 6:41 AM, and the sun sets at 5:23 PM. Light lasts 10 h 42 min.
Look nearby and you will see Nihongi and Izumi on the same clock as Koga.
Questions and answers
- What time zone governs the clock in Koga?
- The clock in Koga follows Asia/Tokyo, with an offset of +9.
- Does Koga observe daylight saving time?
- No.
- Please give the sunrise time for Koga.
- The sun rises at 6:41 AM.