What time is it in Koyama, Kumamoto, Japan
Right now in Koyama, Kumamoto, Japan the local time is the one shown here, in the Asia/Tokyo zone (+9).
Koyama, Japan
Wednesday, 4 November 2026
UTC+9 · Asia/Tokyo
Local time in Koyama
UTC+9 · no daylight saving time
What the clock shows right now in Koyama.
The sun today
Sunrise 6:39 AM Solar noon 12:02 PM Sunset 5:26 PM Daylight 10 h 47 min Night 13 h 13 min Civil twilight 6:13 AM – 5:52 PM
Weather in Koyama right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koyama and its neighbours
Postal codes
- 142-0062
- 142-8558
- 176-0022
- 203-0051
- 252-5225
- 252-5250
- 252-5280
- 252-5286
- 258-0002
- 271-0093
- 300-1276
- 302-0122
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 Koyama
- Koyama Nzérékoré Region, Guinea
- Koyama Aomori, Japan
- Koyama Hyōgo, Japan
- Koyama Kagoshima, Japan
- Koyama Kanagawa, Japan
Same time zone — Asia/Tokyo
Nearby places
- Tensuimachi-Oama — 2.6 km
- Nomisaki — 3.0 km
- Ohamamachi — 3.1 km
- Tamana Shi — 4.0 km
- Takase — 5.3 km
- Gyokuto Machi — 5.5 km
Koyama: clock, sun and surroundings
Sunrise comes to Koyama at 6:39 AM and sunset at 5:26 PM today. Together that makes 10 h 47 min of light.
Look nearby and you will see Tensuimachi-Oama and Nomisaki on the same clock as Koyama.
12 postal codes are listed for Koyama.
The time zone used in Koyama is Asia/Tokyo, set at UTC+9. Whether the clocks shift for daylight saving: No.
Questions and answers
- Can you tell me the time zone for Koyama?
- Koyama is in Asia/Tokyo, with an offset of +9.
- Does the time in Koyama shift by an hour at any point in the year?
- No.
- At what hour does the sun rise in Koyama?
- At 6:39 AM.