What time is it in Kōya, Chiba, Japan
The reading below is the local time in Kōya, Chiba, Japan, taken from the Asia/Tokyo zone (+9).
Kōya, Japan
Thursday, 5 November 2026
UTC+9 · Asia/Tokyo
Local time in Kōya
UTC+9 · no daylight saving time
What the clock shows right now in Kōya.
The sun today
Sunrise 6:05 AM Solar noon 11:24 AM Sunset 4:43 PM Daylight 10 h 38 min Night 13 h 22 min Civil twilight 5:38 AM – 5:09 PM
Weather in Kōya right now
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Weather data by Open-Meteo, updated every 30 minutes.
Kōya and its neighbours
Postal codes
- 036-1431 Koya
- 037-0632 Koya
- 270-0017 Koya
- 270-0118 Koya
- 270-2326 Koya
- 272-0013 Koya
- 286-0216 Koya
- 289-0201 Koya
- 289-0404 Koya
- 289-2135 Koya
- 298-0211 Koya
- 300-1332 Koya
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 Chiba
Other places named Kōya
- 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
- Otaki — 0.7 km
- Otaki Machi — 6.4 km
- Isumi-Gun — 6.7 km
- Tabuchi — 8.5 km
- Chonan Machi — 9.0 km
- Tsukizaki — 9.1 km
Local time details for Kōya
Kōya keeps the Asia/Tokyo zone, which is UTC+9. Whether summer time is observed: No.
The sun is up at 6:05 AM in Kōya and down again at 4:43 PM. Between those times there are 10 h 38 min of daylight.
The clock reading for Kōya covers nearby Otaki and Otaki Machi as well.
Kōya carries 12 postal codes.
Questions and answers
- Which time zone value belongs to Kōya?
- The time zone value for Kōya is Asia/Tokyo, with an offset of +9.
- Does Kōya adjust its clocks for part of the year?
- No.
- What time is sunset in Kōya?
- It is 4:43 PM.