September in Montreal: Weather, What to Pack, and What to See

Festivals, Films, a Foot Race, and Much More

Rue, Parthenais, Montreal, Quebec, Canada
Pierre Philippe Brunet/Getty Images

Montreal is a great city to visit in September. With the European chic feel in Old Montreal, it is irresistible during any month, but in September, many of the tourists have gone home, and the temperatures are comfortable in the 60s with very little humidity. Since crowds have thinned out, it is a good time to hit Montreal's top attractions. With fewer tourists in town, you will find better travel deals on airfares and hotel accommodations.

No longer hot and humid and not yet cold, you'll find that many outdoor activities can still be enjoyed comfortably with just a little extra clothing on. Fall comes a bit earlier to Montreal than to Toronto, peak fall foliage season comes usually by the end of September.

Montreal Weather in September

The average temperature for the month is 60 F with an average high of 69 F and an average low of 48 F. You can expect that about one-quarter of the month will have some rainy days—about 8 days out of 30 may experience some rain.

Over the course of the month, Montreal will experience a decrease of an hour and a half of daylight.

What to Pack

If you're going to Montreal in September, you should be prepared for a variety of temperatures. Pack clothing that can be layered. Pack your t-shirts, but just be sure to have a sweater and a jacket on hand. You can include shorts, but you might rely more heavily on trousers or long pants. You should include sweaters, a sweatshirt or hoodie, jacket, and closed-toe shoes. You may get some sunny days, and you may get some rain, so pack your umbrella, waterproof jacket, sunhat, sunglasses, and sunscreen.

September Events in Montreal

In September, you can expect to find many fall-themed fairs and festivals. Pumpkin festivals, foliage festivals, wine, and food markets crop up everywhere.

  • The Montreal World Film Festival: This 10-day film festival begins the last week in August and wraps up a few days into September. It is one of Canada's oldest international film festivals and is the only competitive film festival in North America that is accredited by the International Federation of Film Producers Associations, the Paris-based organization responsible for regulating the world's prestigious film festivals.​
  • The Gardens of Light: Hundreds of handmade silk lanterns from China combine to create fantastic Asian ambiance at the Montreal Botanic Garden during September and October. This annual event coincides with one of China's favorite festivals, the ​Moon Festival, a harvest season celebration also observed in Taiwan, Vietnam, Singapore, Malaysia, and other Asian nations.
  • Le Burger Week: Every year, from September 1 to September 7, restaurants from different cities across Canada (Montreal included) make special burgers just for Le Burger Week. Burger-lovers all over get a chance to discover these delicious creations and vote for their favorite ones.
  • Rock 'n' Roll Montreal Marathon: Join Quebec's largest running event, the Rock 'n' Roll marathon held annually. The marathon includes walking, running, wheelchair, bicycle, and features runners from more than 25 countries who actively participate in the marathon. The marathon has musical entertainment and health and wellness activities.
  • Montreal Canadiens: Go to the Bell Arena and watch a pre-season National Hockey League game.

September Travel Tips

  • The first Monday of September is Labor Day. Banks and most stores will be closed. Expect crowds that weekend.
  • Canada has its own currency—the Canadian dollar—however in border towns and at major tourist attractions (like Niagara Falls) U.S. currency may be accepted; it is at the discretion of the proprietor. When in doubt, use a major credit card, which is widely accepted throughout the country.
  • If your trip spans from the end of August into September or is at the tail end of the month with part of your trip in October, there are plenty of activities in those months, too.
Was this page helpful?