Montréal in September
Autumn in Montréal: expect mild weather with highs of 21°C.
Photo: Valeriia Bugaiova / Unsplash
September Weather in Montréal
🌡️
Average High
21°C
❄️
Average Low
12°C
🌧️
Rain Days
6.4
🌤️
Season
Autumn
What to Expect
September in Montréal brings mild weather with daytime highs around 21°C and nighttime lows of 12°C. You can expect approximately 6.4 days of rain during the month. This is peak tourist season, so book accommodation and popular tours well in advance. Prices tend to be higher.
Packing tip: Bring layers for comfortable days and cooler evenings. A light jacket is advisable. Consider packing a compact umbrella.
September Costs in Montréal
Budget
CAD 80
per day
Mid-Range
CAD 180
per day
Luxury
CAD 400
per day
Things to Do in Montréal in September
Our Top 5 Favourite Tours in Montréal
Hand-picked guided experiences you can book in advance on GetYourGuide.
Montréal Walking Tour: Highlights & Hidden Gems
Discover Montréal on foot with a local guide who knows every backstreet and story. You will cover the must-see landmarks and stumble upon places most visitors never find.
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Montréal Food Tour: Street Food & Local Favourites
Eat your way through Montréal with a local foodie as your guide. From bustling markets to tucked-away restaurants, taste the dishes the city is truly known for.
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Best of Montréal: Skip-the-Line Top Attractions
Skip the queues and get straight into Montréal's top attractions with pre-booked access. An expert guide brings each site to life with stories and context you would not get on your own.
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Day Trip from Montréal: Scenic Excursion
Escape Montréal for the day and explore the stunning surroundings. Transport, guide, and itinerary are all sorted so you can relax and enjoy the scenery.
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Montréal Cultural Experience: History & Traditions
Go beyond sightseeing and connect with Montréal's living culture. From hands-on workshops to historic neighbourhood walks, this is the side of the city most travellers miss.
View Tour DetailsWe earn a small commission if you book through these links, at no extra cost to you. This helps us keep FindYourStay free.
Hotels in Montréal for September
Peak season fills up fast. Book early for the best selection.
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FAQ: Montréal in September
What is the weather like in Montréal in September?
Montréal in September has average highs of 21°C and lows of 12°C, with around 6.4 rainy days. The weather is generally mild.
Is September a good time to visit Montréal?
Yes, September is one of the best months to visit Montréal. The weather is comfortable and conditions are ideal for sightseeing.
How crowded is Montréal in September?
September is peak season in Montréal, so expect larger crowds at popular attractions. Book accommodation and tours in advance.
How much does it cost to visit Montréal in September?
Budget travellers can get by on around CAD 80/day. Mid-range travellers should budget CAD 180/day. Peak season pricing applies, so book early for the best rates.
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