What time is it in Koyamachi, Nagasaki, Japan
Use this page to see what time it is in Koyamachi, Nagasaki, Japan — the Asia/Tokyo zone applies there (+9).
Koyamachi, Japan
Sunday, 25 October 2026
UTC+9 · Asia/Tokyo
Local time in Koyamachi
UTC+9 · no daylight saving time
What the clock shows right now in Koyamachi.
The sun today
Sunrise 6:35 AM Solar noon 12:07 PM Sunset 5:39 PM Daylight 11 h 04 min Night 12 h 56 min Civil twilight 6:10 AM – 6:04 PM
Weather in Koyamachi right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Koyamachi and its neighbours
Postal codes
- 020-8521
- 020-8526
- 020-8527
- 328-0023
- 420-0852
- 420-8501
- 420-8585
- 420-8704
- 420-8747
- 430-0938
- 436-0055
- 569-8522
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 Nagasaki
Other places named Koyamachi
- Koyamachi Kumamoto, Japan
Same time zone — Asia/Tokyo
Nearby places
- Kamiyadake — 14.1 km
- Takeda — 15.0 km
- Kosazacho-Yadake — 15.2 km
- Ōno — 15.5 km
- Nagasaki Prefecture — 15.6 km
- Kosazacho-Hirabaru — 15.8 km
Time and daylight in Koyamachi
The time zone used in Koyamachi is Asia/Tokyo, set at UTC+9. Whether the clocks shift for daylight saving: No.
Sunrise happens at 6:35 AM in Koyamachi today and sunset at 5:39 PM. That marks 11 h 04 min of daylight.
The time given for Koyamachi holds for nearby Kamiyadake and Takeda too.
12 postal codes are in use across Koyamachi.
Questions and answers
- Which time zone is observed in Koyamachi?
- Koyamachi observes the Asia/Tokyo time zone, with an offset of +9.
- Does Koyamachi have a daylight saving period?
- Daylight saving in Koyamachi: No.
- At what time is the sun setting in Koyamachi?
- The sun is setting at 5:39 PM.