Current Time in Groslay, Val d'Oise, Île-de-France, France

7:40:43 PM

19:40:43

CEST (Central European Summer Time) · UTC+02:00

Europe/Paris

Clock format
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Time zone details

Groslay is observing daylight saving time in 2026

Daylight in Groslay

Sunrise8:12 AMSolar noon1:36 PMSunset6:59 PM
Next clock changeOct 25, 2026 · Clocks move back 1 hour · in 8 daysUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
France
Administrative area
Île-de-France
District
Val d'Oise
Place type
Populated place
Country currency
Euro (EUR)

Practical

Country languages
French, Arpitan, Breton, Corsican, Catalan, Basque, Occitan
Dialing code
+33
Population
7,902
Elevation
Approximately 69 m (DEM estimate)

Geography

Geographic coordinates
48° 59' N / 2° 20' E
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Convert Groslay time

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Clock changes in Groslay

Next clock change

Upcoming

3:00 AM CEST2:00 AM CET

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM CET3:00 AM CEST

    Clocks move forward 1 hour

  2. upcoming

    Daylight saving time ends

    3:00 AM CEST2:00 AM CET

    Clocks move back 1 hour

Future clock changes, 2027–2030
France daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
10 hr 46 min3 min 30 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Waxing CrescentMoon illumination29%
View full Sun & Moon detailsHide full Sun & Moon details

Friday, October 16, 2026

View Groslay on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 46 min3 min 30 sec shorter than the previous day
Solar noon
(32.1° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Waxing Crescent (29% illuminated)
Moonrise
Moonset
Previous principal phase
New Moon — Saturday, October 10, 2026 at
Next principal phase
First Quarter — Sunday, October 18, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 46 min3 min 30 sec shorter than the previous day
10 hr 43 min3 min 29 sec shorter than the previous day
10 hr 39 min3 min 29 sec shorter than the previous day
10 hr 36 min3 min 28 sec shorter than the previous day
10 hr 33 min3 min 27 sec shorter than the previous day
10 hr 29 min3 min 26 sec shorter than the previous day
10 hr 26 min3 min 26 sec shorter than the previous day

Weather forecast for Groslay

Temperature unit

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Plan around Groslay

Upcoming national public holidays in France

  1. All Saints' Day
  2. Armistice Day
  3. Christmas Day

Nearby places

MontmorencyVal d'Oise0 kmNWDeuil-la-BarreVal d'Oise2 kmSWPierrefitte-sur-SeineSeine-Saint-Denis2 kmSESarcellesVal d'Oise3 kmNESoisy-sous-MontmorencyVal d'Oise3 kmWGarges-lès-GonesseVal d'Oise4 kmSEÉpinay-sur-SeineSeine-Saint-Denis4 kmSWVilliers-le-BelVal d'Oise5 kmNESaint-GratienVal d'Oise5 kmWStainsSeine-Saint-Denis5 kmSEEaubonneVal d'Oise5 kmWDomontVal d'Oise5 kmN
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Frequently asked questions

What time zone is Groslay in?
Groslay uses Central European Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer. Its IANA time zone is Europe/Paris.
When is the next clock change in Groslay?
Clocks in Groslay move backward 1 hour on Sunday, October 25, 2026 at 3:00 AM, changing from CEST (UTC+02:00) to CET (UTC+01:00)
Does Groslay observe daylight saving time?
Yes. Groslay observes daylight saving time: CEST (UTC+2) in summer and CET (UTC+1) in winter.
What is the UTC offset of Groslay?
Groslay is UTC+1 in winter and UTC+2 in summer