What time zone is Oía in?

Oía currently uses Eastern European Summer Time (EEST). Its IANA time zone is Europe/Athens.

When is the next clock change in Oía?

Clocks in Oía move backward 1 hour on Sunday, October 25, 2026 at 4:00 AM, changing from EEST (UTC+03:00) to EET (UTC+02:00)

Current Time in Oía, Nomós Kykládon, South Aegean, Greece

12:18:20 AM

00:18:20

Sunday, September 13, 2026

EEST (Eastern European Summer Time) · UTC+03:00

Europe/Athens

Compare Oía time View Oía on map

Time zone details

Oía is observing daylight saving time in 2026

Daylight in Oía

Sunrise6:59 AMSolar noon1:14 PMSunset7:29 PM

Next clock changeOct 25, 2026 · Clocks move back 1 hour · in 42 daysUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: Greece
Administrative area: South Aegean
District: Nomós Kykládon
Place type: Populated place
Country currency: Euro (EUR)

Practical

Languages: Greek, English, French
Dialing code: +30
Population: 1,087
Elevation: Approximately 128 m (DEM estimate)

Geography

Geographic coordinates: 36° 27' N / 25° 22' E

View on map

Convert Oía time

Compare Oía with another city or time zone

Clock changes in Oía

Next clock change

Upcoming

Sunday, October 25, 2026

4:00 AM EEST3:00 AM EET

Clocks move back 1 hour

2026

Sunday, March 29, 2026past
Daylight saving time starts
3:00 AM EET4:00 AM EEST
Clocks move forward 1 hour
Sunday, October 25, 2026upcoming
Daylight saving time ends
4:00 AM EEST3:00 AM EET
Clocks move back 1 hour

Future clock changes, 2027–2030

Sun & Moon details

Sunrise: 6:59 AM
Solar noon: 1:14 PM
Sunset: 7:29 PM
Daylight duration: 12 hr 30 min2 min 16 sec shorter than the previous day

Civil twilight: 6:33 AM – 7:55 PM
Nautical twilight: 6:02 AM – 8:25 PM
Astronomical twilight: 5:31 AM – 8:56 PM

Waxing CrescentMoon illumination6%

View full Sun & Moon detailsHide full Sun & Moon details

Sunday, September 13, 2026

View Oía on SavvyTime's time-zone map

Sun

Sunrise: 6:59 AM (east, 84.7°)
Sunset: 7:29 PM (west, 275.1°)
Day length: 12 hr 30 min2 min 16 sec shorter than the previous day
Solar noon: 1:14 PM (57.3° altitude)

Civil twilight

Dawn to dusk: 6:33 AM – 7:55 PM

Additional twilight

Nautical dawn to dusk: 6:02 AM – 8:25 PM
Astronomical dawn to dusk: 5:31 AM – 8:56 PM

Moon

Phase: Waxing Crescent (6% illuminated)
Moonrise: 9:16 AM (east, 102.8°)
Moonset: 8:26 PM (west, 253.9°)
Previous principal phase: New Moon — Friday, September 11, 2026 at 6:27 AM
Next principal phase: First Quarter — Friday, September 18, 2026 at 11:44 PM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Sunday, September 13	6:59 AM	7:29 PM	12 hr 30 min	2 min 16 sec shorter than the previous day
Monday, September 14	6:59 AM	7:27 PM	12 hr 28 min	2 min 17 sec shorter than the previous day
Tuesday, September 15	7:00 AM	7:26 PM	12 hr 25 min	2 min 17 sec shorter than the previous day
Wednesday, September 16	7:01 AM	7:24 PM	12 hr 23 min	2 min 18 sec shorter than the previous day
Thursday, September 17	7:02 AM	7:23 PM	12 hr 21 min	2 min 17 sec shorter than the previous day
Friday, September 18	7:03 AM	7:21 PM	12 hr 19 min	2 min 18 sec shorter than the previous day
Saturday, September 19	7:03 AM	7:20 PM	12 hr 16 min	2 min 17 sec shorter than the previous day

Weather forecast for Oía

Loading weather forecast…

Plan around Oía

Upcoming national public holidays in Greece

Wed, Oct 28, 2026National Holiday
Fri, Dec 25, 2026Christmas Day
Sat, Dec 26, 2026Boxing Day

Frequently asked questions

What time zone is Oía in?: Oía currently uses Eastern European Summer Time (EEST). Its IANA time zone is Europe/Athens.
When is the next clock change in Oía?: Clocks in Oía move backward 1 hour on Sunday, October 25, 2026 at 4:00 AM, changing from EEST (UTC+03:00) to EET (UTC+02:00)
Is Oía currently on daylight saving time?: Oía is observing daylight saving time in 2026
What is the UTC offset in Oía right now?: Oía is currently UTC+03:00