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Notre-Dame Basilica on Place d'Armes, Montreal

Events in Montreal in September 2027

Montreal has 12 sourced events in September 2027. Compare dates, venues, and ticket sources below, then build the rest of your trip around the events you choose.

The Montreal calendar for September 2027 leads with these:

Plan MontrealFree and No sign-up

By TripSapien · Updated November 13, 2026

Sourced events

Going to Montreal in September?

Add your dates and we'll build the rest of your trip around these events — every place checked for closures and booking needs.

Planning leads

Early leads on events still lining up. Exact dates and details firm up closer to your trip.

  • Aug 31 - Sep 5

    MUTEK Montreal 2026

    Montréal. The Montreal-based MUTEK is dedicated to the promotion of electronic music and the digital arts with a focus on discovery, exclusive appearances, and artistic ingenuity.

    Planning lead · projected date · Source: festival calendar

  • Dates unconfirmed

    POP Montréal International Music Festival

    A massive feast of up-and-coming bands in a variety of popular genres.

    Planning lead · details firm up closer in · Source: seasonal calendar

  • Sep 10 - Sep 12

    ANIMAZE

    Montréal. Montreal International Animation Film Festival.

    Planning lead · projected date · Source: festival calendar

Holidays, observances & long weekends

Holiday and observance schedules can affect services and venue hours; confirm each place directly.

  • Labour Day · publicSep 6
  • Long weekendSep 4–Sep 6
  • Long weekend with bridge daySep 30–Oct 3

Holiday data: date-holidays (ISC/CC-BY-3.0).

Ready to plan Montreal?

Turn these September events into a full Montreal plan, every place checked for closures, limited hours, and booking needs on your dates.

Montreal guide

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Nearby event pages