What time zone is Kōzan in?

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

Current Time in Kōzan, Sera-gun, Hiroshima, Japan

10:10:53 AM

10:10:53

Monday, September 14, 2026

JST (Japan Standard Time) · UTC+09:00

Asia/Tokyo

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Time zone details

Kōzan does not observe daylight saving time in 2026

Daylight in Kōzan

Sunrise5:49 AMSolar noon12:03 PMSunset6:16 PM

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

Location facts

Place

Country: Japan
Administrative area: Hiroshima
District: Sera-gun
Place type: Populated place
Country currency: Japanese Yen (JPY)

Practical

Languages: Japanese
Dialing code: +81
Population: 15,125
Elevation: Approximately 337 m (DEM estimate)

Geography

Geographic coordinates: 34° 34' N / 133° 03' E

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Clock changes in Kōzan

2026

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Sun & Moon details

Sunrise: 5:49 AM
Solar noon: 12:03 PM
Sunset: 6:16 PM
Daylight duration: 12 hr 27 min2 min 7 sec shorter than the previous day

Civil twilight: 5:24 AM – 6:41 PM
Nautical twilight: 4:54 AM – 7:11 PM
Astronomical twilight: 4:24 AM – 7:41 PM

Waxing CrescentMoon illumination10%

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Monday, September 14, 2026

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Sun

Sunrise: 5:49 AM (east, 85.1°)
Sunset: 6:16 PM (west, 274.6°)
Day length: 12 hr 27 min2 min 7 sec shorter than the previous day
Solar noon: 12:03 PM (58.9° altitude)

Civil twilight

Dawn to dusk: 5:24 AM – 6:41 PM

Additional twilight

Nautical dawn to dusk: 4:54 AM – 7:11 PM
Astronomical dawn to dusk: 4:24 AM – 7:41 PM

Moon

Phase: Waxing Crescent (10% illuminated)
Moonrise: 8:47 AM (east, 107.5°)
Moonset: 7:39 PM (west, 249.7°)
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
Monday, September 14	5:49 AM	6:16 PM	12 hr 27 min	2 min 7 sec shorter than the previous day
Tuesday, September 15	5:50 AM	6:15 PM	12 hr 25 min	2 min 8 sec shorter than the previous day
Wednesday, September 16	5:51 AM	6:13 PM	12 hr 22 min	2 min 8 sec shorter than the previous day
Thursday, September 17	5:52 AM	6:12 PM	12 hr 20 min	2 min 8 sec shorter than the previous day
Friday, September 18	5:52 AM	6:10 PM	12 hr 18 min	2 min 8 sec shorter than the previous day
Saturday, September 19	5:53 AM	6:09 PM	12 hr 16 min	2 min 9 sec shorter than the previous day
Sunday, September 20	5:54 AM	6:08 PM	12 hr 14 min	2 min 8 sec shorter than the previous day

Weather forecast for Kōzan

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Plan around Kōzan

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