What time is it in Koya, Niigata, Japan
The reading below is the local time in Koya, Niigata, Japan, taken from the Asia/Tokyo zone (+9).
Koya, Japan
Friday, 30 October 2026
UTC+9 · Asia/Tokyo
Local time in Koya
UTC+9 · no daylight saving time
Koya keeps Asia/Tokyo clock_time.
The sun today
Sunrise 6:07 AM Solar noon 11:29 AM Sunset 4:50 PM Daylight 10 h 43 min Night 13 h 17 min Civil twilight 5:41 AM – 5:17 PM
Weather in Koya right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koya and its neighbours
Postal codes
- 036-1431
- 037-0632
- 270-0017
- 270-0118
- 270-2326
- 272-0013
- 286-0216
- 289-0201
- 289-0404
- 289-2135
- 298-0211
- 300-1332
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 Niigata
Other places named Koya
- Koya Wakayama, Japan
- Koya Bas-Uele, Democratic Republic Of The Congo
- Koya East, Cameroon
- Koya Faranah, Guinea
- Koya Northern Region, Uganda
Same time zone — Asia/Tokyo
Nearby places
- Tsukimidai — 13.3 km
- Naginomachi — 14.9 km
- Kotsunagi — 15.6 km
- Shinsakaecho — 16.4 km
- Umenomata — 16.6 km
- Sakaecho — 16.8 km
Koya: clock, sun and surroundings
Koya takes in 12 postal codes.
Clocks in Koya follow Asia/Tokyo, an offset of UTC+9 from Coordinated Universal Time. Daylight saving time here: No.
The sun rises over Koya today at 6:07 AM and slips away at 4:50 PM. That leaves 10 h 43 min of daylight.
The same hours are kept in Koya and in nearby Tsukimidai and Naginomachi.
Questions and answers
- What time zone is the clock in Koya based on?
- The clock in Koya is based on Asia/Tokyo, with an offset of +9.
- Does the local time in Koya change with daylight saving?
- No.
- Can you tell me the sunrise time in Koya?
- In Koya the sun rises at 6:07 AM.