Days in Longueuil are currently getting shorter, about 23 minutes shorter than a week ago.*
* Calculated from sunrise and sunset times; actual visible daylight can vary slightly with weather, elevation and atmospheric conditions.
Geographic position of Longueuil
Longueuil is located in the Northern Hemisphere and the Western Hemisphere. Its coordinates are 45.5152° N, 73.4682° W.
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Distance from the Equator:
about 5,067 km (3,148 mi)
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Distance from the North Pole:
about 4,952 km (3,077 mi)
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Distance from the South Pole:
about 15,086 km (9,374 mi)
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Distance from the Prime Meridian:
about 5,731 km (3,561 mi) west
Longueuil lies in the temperate latitude zone. This latitude affects daylight length, seasonal variation and how local solar time compares with standard clock time.
Antipode of Longueuil
The point on Earth exactly opposite Longueuil is near Perth - when it's noon in Longueuil, it's close to midnight there.
Golden Hour & Blue Hour in Longueuil
Approximate times based on sunrise/sunset. Actual golden hour quality varies with weather and season.
Current Season in Longueuil
Longueuil is currently in Autumn. Autumn begins around September 22, which is 1 day from now.
Because Longueuil is in the Northern Hemisphere, its seasons run opposite to cities in the other hemisphere. When it is autumn here, places on the other side of the equator are experiencing the opposite season at the same time.
Longest & Shortest Day in Longueuil
In Longueuil, the longest day of the year falls around June 21 and lasts about 15h 41m. The shortest day falls around December 21 and lasts about 8h 42m, a difference of roughly 6h 59m between the two.
This seasonal swing depends on Longueuil's latitude: cities closer to the equator see little variation in daylight throughout the year, while cities farther from it, like Longueuil at 45.52° N, experience a much wider gap between summer and winter daylight.
Population Ranking of Longueuil
With a population of 229,330, Longueuil ranks as the 25th most populous city in Canada, out of 501 cities tracked on this site.
Airport in Longueuil
Montréal / Saint-Hubert Metropolitan Airport (YHU / CYHU) is a regional airport serving Longueuil directly.
Current local time at the airport is 10:22:08.
Daylight saving time changes in Longueuil
Longueuil uses the IANA time zone identifier America/Toronto. The current local offset is UTC-4 / EDT.
2026
Previous change: Daylight saving time started
- The offset changed from UTC-5 / EST to UTC-4 / EDT.
- The clock was moved forward from 02:00 to 03:00 local time.
2026
Next change: Standard time starts
- The offset will change from UTC-4 / EDT to UTC-5 / EST.
- The clock will be moved back from 02:00 to 01:00 local time.
Best Time to Call Longueuil
Business hours in Longueuil (9 AM-5 PM local time) fall at these local times elsewhere:
- New York: 9:00 AM - 5:00 PM ( Convenient)
- Los Angeles: 6:00 AM - 2:00 PM ( Partial overlap)
- London: 2:00 PM - 10:00 PM ( Partial overlap)
- Dubai: 5:00 PM - 1:00 AM (next day) ( Partial overlap)
- Mumbai: 6:30 PM - 2:30 AM (next day) ( Partial overlap)
- Tokyo: 10:00 PM - 6:00 AM (next day) ( Outside normal hours)
- Sydney: 11:00 PM - 7:00 AM (next day) ( Outside normal hours)
Times shown reflect current UTC offsets and may shift by up to an hour around daylight saving transitions.
Time Difference from Longueuil
Compare time in Longueuil with major cities worldwide.
Public Holidays Affecting Longueuil
Official national holiday observed in Canada.
Frequently Asked Questions
What time zone is Longueuil in?
Longueuil follows the America/Toronto time zone, the official IANA identifier used by computers and databases worldwide to track local time accurately. Right now, this puts Longueuil at UTC-4.
What time is it in Longueuil right now?
The current local time in Longueuil is 10:22:08 on Sunday, 20 September 2026. This page updates automatically, so refreshing it will always show the live time.
Does Longueuil observe daylight saving time?
Yes. Longueuil is currently observing daylight saving time, which temporarily shifts the clock forward by one hour compared to standard time.
How far ahead or behind UTC is Longueuil?
Longueuil is currently UTC-4, meaning local time is 4 hours behind Coordinated Universal Time (UTC).
What is the nearest airport to Longueuil?
Montréal / Saint-Hubert Metropolitan Airport (YHU) is the airport serving Longueuil. The current local time at the airport is 10:22:08.
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