What time zone is Biak in?

Biak currently uses Eastern Indonesian Time (WIT). Its IANA time zone is Asia/Jayapura.

Current Time in Biak, Kabupaten Biak Numfor, Papua, Indonesia

8:10:15 AM

08:10:15

Tuesday, September 15, 2026

WIT (Eastern Indonesian Time) · UTC+09:00

Asia/Jayapura

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Time zone details

Biak does not observe daylight saving time in 2026

Daylight in Biak

Sunrise5:48 AMSolar noon11:51 AMSunset5:54 PM

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

Location facts

Place

Country: Indonesia
Administrative area: Papua
District: Kabupaten Biak Numfor
Place type: City or town
Country currency: Indonesian Rupiah (IDR)

Practical

Languages: Indonesian, English, Dutch, Javanese
Dialing code: +62
Population: 41,731
Elevation: Approximately 10 m (DEM estimate)

Geography

Geographic coordinates: 1° 10' S / 136° 04' E

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Clock changes in Biak

2026

No clock or time-zone designation changes in 2026

Future clock changes, 2027–2030

Sun & Moon details

Sunrise: 5:48 AM
Solar noon: 11:51 AM
Sunset: 5:54 PM
Daylight duration: 12 hr 06 min3 sec longer than the previous day

Civil twilight: 5:27 AM – 6:14 PM
Nautical twilight: 5:03 AM – 6:38 PM
Astronomical twilight: 4:39 AM – 7:02 PM

Waxing CrescentMoon illumination17%

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Tuesday, September 15, 2026

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Sun

Sunrise: 5:48 AM (east, 86.9°)
Sunset: 5:54 PM (west, 272.9°)
Day length: 12 hr 06 min3 sec longer than the previous day
Solar noon: 11:51 AM (85.8° altitude)

Civil twilight

Dawn to dusk: 5:27 AM – 6:14 PM

Additional twilight

Nautical dawn to dusk: 5:03 AM – 6:38 PM
Astronomical dawn to dusk: 4:39 AM – 7:02 PM

Moon

Phase: Waxing Crescent (17% illuminated)
Moonrise: 8:38 AM (east, 109.1°)
Moonset: 9:04 PM (west, 248.7°)
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
Tuesday, September 15	5:48 AM	5:54 PM	12 hr 06 min	3 sec longer than the previous day
Wednesday, September 16	5:47 AM	5:53 PM	12 hr 06 min	4 sec longer than the previous day
Thursday, September 17	5:47 AM	5:53 PM	12 hr 06 min	4 sec longer than the previous day
Friday, September 18	5:46 AM	5:53 PM	12 hr 06 min	4 sec longer than the previous day
Saturday, September 19	5:46 AM	5:52 PM	12 hr 06 min	3 sec longer than the previous day
Sunday, September 20	5:46 AM	5:52 PM	12 hr 06 min	4 sec longer than the previous day
Monday, September 21	5:45 AM	5:52 PM	12 hr 06 min	4 sec longer than the previous day

Weather forecast for Biak

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Plan around Biak

Upcoming national public holidays in Indonesia

Fri, Dec 25, 2026Christmas Day
Fri, Jan 1, 2027New Year's Day
Tue, Jan 5, 2027Laylat al-Mi'raj

Frequently asked questions

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