CA Montreal, Canada

Montreal
Which Season to Choose?

Montréal, North America's French-speaking metropolis — festivals, bagels, bilingual neighbourhoods and legendary winters.

Updated: March 2026 · Open-Meteo · 10 years · 12 months compared · 45.5°N 73.57°W
JulyBest month
27°COptimal temperature
39%Rainy days

When to visit Montreal?

🌞 Best time overall
July
🌡️ Optimal temperature
18°C–27°C in July
🌧 Least rain
39% rainy days in July
🌧 Wettest month
December (42%)
📅 Best score
8.3/10

Best time by type of trip

🎉FestivalsJune–August — Jazz Festival, Just for Laughs, Osheaga and Tam-Tams.
🍽️GastronomyYear-round — poutine, bagels, smoked meat and sugar shacks (March).
❄️WinterDecember–March — ice rink, Igloofest and Christmas market.
🏛️HeritageYear-round — Old Montréal, Notre-Dame Basilica and Mount Royal.

Montreal weather month by month

MonthMin °CMax °CRainy days (%)Precip. mm/dSun h/dScore
❄️ January-12°C-3°C39%2.55.7h3.2/10
❄️ February-12°C-2°C41%2.97.0h3.6/10
🌨️ March-5°C4°C40%2.78.9h4.0/10
🌦️ April1°C10°C42%3.99.8h4.6/10
🌤️ May8°C19°C35%2.611.9h7.3/10
🌤️ June14°C24°C43%3.712.6h7.8/10
🌤️ July18°C27°C39%3.413.3h8.3/10
🌤️ August17°C25°C41%3.812.5h7.9/10
🌤️ September13°C22°C27%2.311.0h7.8/10
⛅ October7°C14°C38%4.18.2h5.2/10
🌦️ November-1°C5°C44%2.85.8h2.8/10
🌨️ December-8°C0°C42%2.84.9h2.6/10
Ideal Fair Challenging climate Source: Open-Meteo · 10 years

What to expect each season

🌸 Spring (Mar–May) — Challenging climate

Average 11°C, 39% rainy days, 10.2h sunshine/day. Score: 5.3/10.

☀️ Summer (Jun–Aug) — Good time

Average 25°C, 41% rainy days, 12.8h sunshine/day. Score: 8.0/10.

🍂 Autumn (Sep–Nov) — Challenging climate

Average 14°C, 36% rainy days, 8.3h sunshine/day. Score: 5.3/10.

❄️ Winter (Dec–Feb) — Challenging climate

Average -2°C, 41% rainy days, 5.9h sunshine/day. Score: 3.1/10.

Find a place to stay in Montreal

Check availability during the recommended period

Tip : off-peak months (December, January) are cheapest but weather is significantly worse.

Search on Hotels.com

Activities and tours in Montreal

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

Find a flight to Montreal

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Detailed weather by month

Frequently asked questions

July is ideal with 39% rainy days and 27°C.
December is the wettest month with 42% rainy days.
Yes, July is the best month with an average of 27°C.
In winter, the average score is 3.1/10. Difficult period — prefer the peak season.

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