What time is it in Koga, Kumamoto, Japan
The time now in Koga, Kumamoto, Japan is shown here, following 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
What the clock shows right now in Koga.
The sun today
Sunrise 6:42 AM Solar noon 12:02 PM Sunset 5:23 PM Daylight 10 h 42 min Night 13 h 18 min Civil twilight 6:16 AM – 5:49 PM
Weather in Koga right now
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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
- Yunoura — 23.2 km
- Hachikubo — 23.4 km
- Tensuiko — 23.7 km
- Ōtao — 23.7 km
- Nangoshi — 23.9 km
- Tōmonji-nishi — 24.1 km
Local time details for Koga
The hours shown for Koga apply equally in Yunoura and Hachikubo.
There are 12 postal code zones in Koga.
Koga is placed in Asia/Tokyo, and its offset from UTC is +9. Daylight saving observed here: No.
For Koga today, sunrise is 6:42 AM and sunset is 5:23 PM. Daylight lasts 10 h 42 min.
Questions and answers
- What time zone is the clock in Koga based on?
- The clock in Koga is based on Asia/Tokyo, with an offset of +9.
- Is there a seasonal clock change in Koga?
- No.
- How late in the morning does the sun rise in Koga?
- It rises at 6:42 AM.