Current Time in Châteauguay, Quebec, Canada
4:48:20 PM
16:48:20
EDT (Eastern Daylight Time) · UTC−04:00
America/Toronto
Time zone details
Châteauguay is observing daylight saving time in 2026
Daylight in Châteauguay
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
- 42,786
- Elevation
- Approximately 19 m (DEM estimate)
Geography
- Geographic coordinates
- 45° 23' N / 73° 44' W
Convert Châteauguay time
Compare Châteauguay with another city or time zone
Châteauguay follows the same clock and daylight-saving rules as Toronto
Popular conversions (current offsets)
All times shown relative to Châteauguay local time
Clock changes in Châteauguay
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour
2026
past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
upcoming
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 10 hr 25 min2 min 57 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Monday, October 26, 2026
View Châteauguay on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 10 hr 25 min2 min 57 sec shorter than the previous day
- Solar noon
- (32.0° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- Full Moon (99% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- Full Moon — Monday, October 26, 2026 at
- Next principal phase
- Third Quarter — Sunday, November 1, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 10 hr 25 min | 2 min 57 sec shorter than the previous day | |||
| 10 hr 22 min | 2 min 55 sec shorter than the previous day | |||
| 10 hr 19 min | 2 min 55 sec shorter than the previous day | |||
| 10 hr 16 min | 2 min 53 sec shorter than the previous day | |||
| 10 hr 14 min | 2 min 52 sec shorter than the previous day | |||
| 10 hr 11 min | 2 min 52 sec shorter than the previous day | |||
| 10 hr 08 min | 2 min 49 sec shorter than the previous day |
Weather forecast for Châteauguay
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Plan around Châteauguay
Upcoming public holidays in Quebec
- Christmas Day
- New Year's Day
- Good Friday
Nearby scheduled airports for Châteauguay, Quebec, Canada
Montreal / Pierre Elliott Trudeau International AirportYULLarge airport · Serves Montréal9.4 km north
Source: OurAirports record · YUL / CYUL
About 9.4 km (5.8 mi) north of Châteauguay
Scheduled airline service in source data
Montréal / Saint-Hubert Metropolitan AirportYHUMedium airport · Serves Montréal29.9 km east-northeast
Source: OurAirports record · YHU / CYHU
About 29.9 km (18.6 mi) east-northeast of Châteauguay
Scheduled airline service in source data
Montreal Mirabel International AirportYMXMedium airport · Serves Montréal39.9 km northwest
Source: OurAirports record · YMX / CYMX
About 39.9 km (24.8 mi) northwest of Châteauguay
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Châteauguay in?
- Châteauguay 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 Châteauguay?
- Clocks in Châteauguay 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 Châteauguay observe daylight saving time?
- Yes. Châteauguay observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
- What is the UTC offset of Châteauguay?
- Châteauguay is UTC−5 in winter and UTC−4 in summer