What time zone is Saint-Denis-sur-Richelieu in?

Saint-Denis-sur-Richelieu uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/Toronto.

When is the next clock change in Saint-Denis-sur-Richelieu?

Clocks in Saint-Denis-sur-Richelieu move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)

Does Saint-Denis-sur-Richelieu observe daylight saving time?

Yes. Saint-Denis-sur-Richelieu observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.

What is the UTC offset of Saint-Denis-sur-Richelieu?

Saint-Denis-sur-Richelieu is UTC−5 in winter and UTC−4 in summer

Current Time in Saint-Denis-sur-Richelieu, Montérégie, Quebec, Canada

3:00:01 AM

03:00:01

Saturday, October 24, 2026

EDT (Eastern Daylight Time) · UTC−04:00

America/Toronto

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Time zone details

Saint-Denis-sur-Richelieu is observing daylight saving time in 2026

Daylight in Saint-Denis-sur-Richelieu

Sunrise7:21 AMSolar noon12:36 PMSunset5:51 PM

Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 7 daysUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: Canada
Administrative area: Quebec
District: Montérégie
Place type: Populated place
Country currency: Canadian Dollar (CAD)

Practical

Country languages: English, French, Inuktitut
Dialing code: +1
Population: 1,067
Elevation: Approximately 17 m (DEM estimate)

Geography

Geographic coordinates: 45° 47' N / 73° 08' W

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Clock changes in Saint-Denis-sur-Richelieu

Next clock change

Upcoming

Sunday, November 1, 2026

2:00 AM EDT1:00 AM EST

Clocks move back 1 hour

Sunday, March 8, 2026past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
Sunday, November 1, 2026upcoming
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour

Future clock changes, 2027–2030

Canada daylight saving time Clock changes worldwide

Sun & Moon details

Sunrise: 7:21 AM
Solar noon: 12:36 PM
Sunset: 5:51 PM
Daylight duration: 10 hr 30 min3 min 1 sec shorter than the previous day

Civil twilight: 6:51 AM – 6:21 PM
Nautical twilight: 6:16 AM – 6:56 PM
Astronomical twilight: 5:41 AM – 7:30 PM

Full MoonMoon illumination97%

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Saturday, October 24, 2026

View Saint-Denis-sur-Richelieu on SavvyTime's time-zone map

Sun

Sunrise: 7:21 AM (east, 106.2°)
Sunset: 5:51 PM (west, 253.6°)
Day length: 10 hr 30 min3 min 1 sec shorter than the previous day
Solar noon: 12:36 PM (32.3° altitude)

Civil twilight

Dawn to dusk: 6:51 AM – 6:21 PM

Additional twilight

Nautical dawn to dusk: 6:16 AM – 6:56 PM
Astronomical dawn to dusk: 5:41 AM – 7:30 PM

Moon

Phase: Full Moon (97% illuminated)
Moonrise: 4:49 PM (east, 77.2°)
Moonset: 5:28 AM (west, 278.5°)
Previous principal phase: First Quarter — Sunday, October 18, 2026 at 12:13 PM
Next principal phase: Full Moon — Monday, October 26, 2026 at 12:12 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Saturday, October 24	7:21 AM	5:51 PM	10 hr 30 min	3 min 1 sec shorter than the previous day
Sunday, October 25	7:22 AM	5:49 PM	10 hr 27 min	3 min shorter than the previous day
Monday, October 26	7:24 AM	5:48 PM	10 hr 24 min	3 min shorter than the previous day
Tuesday, October 27	7:25 AM	5:46 PM	10 hr 21 min	2 min 58 sec shorter than the previous day
Wednesday, October 28	7:27 AM	5:44 PM	10 hr 18 min	2 min 57 sec shorter than the previous day
Thursday, October 29	7:28 AM	5:43 PM	10 hr 15 min	2 min 56 sec shorter than the previous day
Friday, October 30	7:29 AM	5:41 PM	10 hr 12 min	2 min 55 sec shorter than the previous day

Weather forecast for Saint-Denis-sur-Richelieu

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Plan around Saint-Denis-sur-Richelieu

Upcoming public holidays in Quebec

Fri, Dec 25, 2026Christmas Day
Fri, Jan 1, 2027New Year's Day
Fri, Mar 26, 2027Good Friday

Nearby places

Browse places in Canada

Frequently asked questions

What time zone is Saint-Denis-sur-Richelieu in?: Saint-Denis-sur-Richelieu uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/Toronto.
When is the next clock change in Saint-Denis-sur-Richelieu?: Clocks in Saint-Denis-sur-Richelieu move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)
Does Saint-Denis-sur-Richelieu observe daylight saving time?: Yes. Saint-Denis-sur-Richelieu observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of Saint-Denis-sur-Richelieu?: Saint-Denis-sur-Richelieu is UTC−5 in winter and UTC−4 in summer