What time is it in Kōsui, Kumamoto, Japan
Right now in Kōsui, Kumamoto, Japan the local time is the one shown here, in the Asia/Tokyo zone (+9).
Kōsui, Japan
Monday, 7 September 2026
UTC+9 · Asia/Tokyo
Local time in Kōsui
UTC+9 · no daylight saving time
Local time in Kōsui, Kumamoto.
The sun today
Sunrise 5:55 AM Solar noon 12:16 PM Sunset 6:36 PM Daylight 12 h 41 min Night 11 h 19 min Civil twilight 5:30 AM – 7:01 PM
Weather in Kōsui right now
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Weather data by Open-Meteo, updated every 30 minutes.
Kōsui and its neighbours
Postal codes
- 869-2302 Mikubo — 1.8 km away
- 869-2236 Atogase — 2.1 km away
- 869-2235 Kario — 2.2 km away
- 869-2503 Shimojo — 2.8 km away
- 869-2806 Namino Namino — 2.8 km away
- 869-2502 Kurobuchi — 2.8 km away
- 869-2501 Miyahara — 2.8 km away
- 869-2500 Oguni Machi — 2.8 km away
- 869-2493 三愛観光 株式会社 — 2.8 km away
- 869-2492 南小国町役場 — 2.8 km away
- 869-2403 Nakabaru — 2.8 km away
- 869-2402 Manganji — 2.8 km away
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
Same time zone — Asia/Tokyo
Nearby places
- Kakibaru — 24.6 km
- Taono — 24.8 km
- Tsubonouchi — 24.9 km
- Ōishio — 25.0 km
- Hinokuchi — 25.1 km
- Kashōno — 25.2 km
Local time details for Kōsui
Close by, Aso and Nakamatsu keep time with Kōsui.
Addresses in Kōsui fall under 12 postal codes.
Clocks in Kōsui take Asia/Tokyo as their zone, reading UTC+9. Daylight saving time applies: No.
At Kōsui the sun clears the horizon at 5:55 AM and sinks again at 6:36 PM. The gap between them is 12 h 41 min.
Questions and answers
- Which time zone determines the local time in Kōsui?
- Local time in Kōsui is determined by Asia/Tokyo, with an offset of +9.
- What time zone rules apply in Kōsui — does the clock change for daylight saving time?
- Daylight saving time in Kōsui: No.
- Please give the sunset time for Kōsui.
- The sun sets at 6:36 PM.