What time zone is Kōshū in?

Kōshū currently uses Japan Standard Time (JST). Its IANA time zone is Asia/Tokyo.

Current Time in Kōshū, Kōshū Shi, Yamanashi, Japan

12:19:27 AM

00:19:27

Tuesday, September 15, 2026

JST (Japan Standard Time) · UTC+09:00

Asia/Tokyo

Compare Kōshū time View Kōshū on map

Time zone details

Kōshū does not observe daylight saving time in 2026

Daylight in Kōshū

Sunrise5:27 AMSolar noon11:40 AMSunset5:52 PM

Clock change statusNo clock changes are scheduled for Kōshū in the next 12 monthsView schedule Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: Japan
Administrative area: Yamanashi
District: Kōshū Shi
Place type: City or town
Country currency: Japanese Yen (JPY)

Practical

Languages: Japanese
Dialing code: +81
Population: 31,526
Elevation: Approximately 635 m (DEM estimate)

Geography

Geographic coordinates: 35° 43' N / 138° 46' E

View on map

Convert Kōshū time

Compare Kōshū with another city or time zone

Clock changes in Kōshū

2026

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Sun & Moon details

Sunrise: 5:27 AM
Solar noon: 11:40 AM
Sunset: 5:52 PM
Daylight duration: 12 hr 25 min2 min 14 sec shorter than the previous day

Civil twilight: 5:01 AM – 6:18 PM
Nautical twilight: 4:31 AM – 6:48 PM
Astronomical twilight: 4:00 AM – 7:18 PM

Waxing CrescentMoon illumination17%

View full Sun & Moon detailsHide full Sun & Moon details

Tuesday, September 15, 2026

View Kōshū on SavvyTime's time-zone map

Sun

Sunrise: 5:27 AM (east, 85.5°)
Sunset: 5:52 PM (west, 274.2°)
Day length: 12 hr 25 min2 min 14 sec shorter than the previous day
Solar noon: 11:40 AM (57.3° altitude)

Civil twilight

Dawn to dusk: 5:01 AM – 6:18 PM

Additional twilight

Nautical dawn to dusk: 4:31 AM – 6:48 PM
Astronomical dawn to dusk: 4:00 AM – 7:18 PM

Moon

Phase: Waxing Crescent (17% illuminated)
Moonrise: 9:29 AM (southeast, 114.1°)
Moonset: 7:44 PM (southwest, 243.6°)
Previous principal phase: New Moon — Friday, September 11, 2026 at 12:27 PM
Next principal phase: First Quarter — Saturday, September 19, 2026 at 5:44 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Tuesday, September 15	5:27 AM	5:52 PM	12 hr 25 min	2 min 14 sec shorter than the previous day
Wednesday, September 16	5:28 AM	5:51 PM	12 hr 23 min	2 min 13 sec shorter than the previous day
Thursday, September 17	5:28 AM	5:49 PM	12 hr 21 min	2 min 14 sec shorter than the previous day
Friday, September 18	5:29 AM	5:48 PM	12 hr 19 min	2 min 14 sec shorter than the previous day
Saturday, September 19	5:30 AM	5:46 PM	12 hr 16 min	2 min 14 sec shorter than the previous day
Sunday, September 20	5:31 AM	5:45 PM	12 hr 14 min	2 min 14 sec shorter than the previous day
Monday, September 21	5:31 AM	5:43 PM	12 hr 12 min	2 min 14 sec shorter than the previous day

Weather forecast for Kōshū

Loading weather forecast…

Plan around Kōshū

Upcoming national public holidays in Japan

Mon, Sep 21, 2026Respect-for-the-Aged Day
Tue, Sep 22, 2026Citizens' Holiday
Wed, Sep 23, 2026Autumnal Equinox Day

Frequently asked questions

What time zone is Kōshū in?: Kōshū currently uses Japan Standard Time (JST). Its IANA time zone is Asia/Tokyo.
When is the next clock change in Kōshū?: No clock changes are scheduled for Kōshū in the next 12 months
Does Kōshū observe daylight saving time?: Kōshū does not observe daylight saving time in 2026
What is the UTC offset in Kōshū right now?: Kōshū is currently UTC+09:00