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
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 6:16 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
- Sairōji — 25.0 km
- Uchidamachi — 25.1 km
- Shimouchida — 25.1 km
- Nakauchida — 25.2 km
- Gochō — 25.2 km
- Shimogondō — 25.2 km
Time and daylight in Koga
Postal codes assigned across Koga total 12.
The time standard for Koga is Asia/Tokyo at UTC+9. Daylight saving time applies here: No.
Today the sun rises over Koga at 6:41 AM and sets at 5:23 PM. That is 10 h 42 min of daylight in all.
The clock reading for Koga covers nearby Sairōji and Shimouchida as well.
Questions and answers
- Can Koga's time zone be given as Asia/Tokyo?
- Yes, Koga's time zone is Asia/Tokyo, with an offset of +9.
- Is daylight saving time observed at this location, Koga?
- Daylight saving time in Koga: No.
- How early in the evening does the sun set in Koga?
- It sets at 5:23 PM.