What time zone is Seisui in?

Seisui uses Japan Standard Time (JST, UTC+9) all year. Its IANA time zone is Asia/Tokyo.

Does Seisui observe daylight saving time?

No. Seisui uses JST (UTC+9) all year.

Current Time in Seisui, Ōshima-gun, Kagoshima, Japan

11:06:55 AM

11:06:55

Thursday, October 29, 2026

JST (Japan Standard Time) · UTC+09:00

Asia/Tokyo

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Time zone details

Seisui does not observe daylight saving time in 2026

Daylight in Seisui

Sunrise6:31 AMSolar noon12:06 PMSunset5:40 PM

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

Location facts

Place

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

Practical

Country languages: Japanese
Dialing code: +81
Population: 8,546
Elevation: Approximately 13 m (DEM estimate)

Geography

Geographic coordinates: 28° 08' N / 129° 19' E

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Clock changes in Seisui

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Clock changes worldwide

Sun & Moon details

Sunrise: 6:31 AM
Solar noon: 12:06 PM
Sunset: 5:40 PM
Daylight duration: 11 hr 09 min1 min 30 sec shorter than the previous day

Civil twilight: 6:07 AM – 6:04 PM
Nautical twilight: 5:39 AM – 6:32 PM
Astronomical twilight: 5:12 AM – 7:00 PM

Waning GibbousMoon illumination88%

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Thursday, October 29, 2026

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Sun

Sunrise: 6:31 AM (east, 104.7°)
Sunset: 5:40 PM (west, 255.1°)
Day length: 11 hr 09 min1 min 30 sec shorter than the previous day
Solar noon: 12:06 PM (48.5° altitude)

Civil twilight

Dawn to dusk: 6:07 AM – 6:04 PM

Additional twilight

Nautical dawn to dusk: 5:39 AM – 6:32 PM
Astronomical dawn to dusk: 5:12 AM – 7:00 PM

Moon

Phase: Waning Gibbous (88% illuminated)
Moonrise: 8:05 PM (northeast, 58.3°)
Moonset: 9:46 AM (northwest, 301.3°)
Previous principal phase: Full Moon — Monday, October 26, 2026 at 1:12 PM
Next principal phase: Third Quarter — Monday, November 2, 2026 at 5:28 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Thursday, October 29	6:31 AM	5:40 PM	11 hr 09 min	1 min 30 sec shorter than the previous day
Friday, October 30	6:32 AM	5:39 PM	11 hr 08 min	1 min 29 sec shorter than the previous day
Saturday, October 31	6:33 AM	5:39 PM	11 hr 06 min	1 min 28 sec shorter than the previous day
Sunday, November 1	6:33 AM	5:38 PM	11 hr 05 min	1 min 28 sec shorter than the previous day
Monday, November 2	6:34 AM	5:37 PM	11 hr 03 min	1 min 27 sec shorter than the previous day
Tuesday, November 3	6:35 AM	5:36 PM	11 hr 02 min	1 min 26 sec shorter than the previous day
Wednesday, November 4	6:35 AM	5:36 PM	11 hr 00 min	1 min 25 sec shorter than the previous day

Weather forecast for Seisui

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Plan around Seisui

Upcoming national public holidays in Japan

Tue, Nov 3, 2026Culture Day
Mon, Nov 23, 2026Labor Thanksgiving Day
Fri, Jan 1, 2027New Year's Day

Nearby places

Browse places in Japan

Frequently asked questions

What time zone is Seisui in?: Seisui uses Japan Standard Time (JST, UTC+9) all year. Its IANA time zone is Asia/Tokyo.
When is the next clock change in Seisui?: No clock changes are scheduled for Seisui in the next 12 months
Does Seisui observe daylight saving time?: No. Seisui uses JST (UTC+9) all year.
What is the UTC offset of Seisui?: Seisui is UTC+9 all year