Montreal has a humid continental climate with four distinct seasons. Summers are warm and humid, while winters are cold and snowy. Fall foliage is spectacular. The city comes alive in summer with festivals and outdoor terraces.

Our analysis considers temperature ranges, rainfall patterns, crowd levels, accommodation costs, and seasonal events to provide you with a comprehensive view of when to visit Montreal. Some months may experience extreme weather conditions.

Months to Consider Avoiding

Dec
December
19/100
Overall Score
Very cold: -9°C
Cost: Expensive
Jan
January
25/100
Overall Score
Very cold: -14°C
Feb
February
25/100
Overall Score
Very cold: -12°C

Month-by-Month Breakdown

Month Weather Rain Crowds Cost Verdict
January -5°C / -14°C ⚠️ 55mm
Avoid
February -3°C / -12°C ⚠️ 50mm
Avoid
March 3°C / -5°C 60mm
Good
April 11°C / 2°C 70mm
Mixed
May 19°C / 9°C 80mm
Good
June 23°C / 14°C 85mm
Peak
Good
Just for Laughs Festival
July 26°C / 17°C 90mm
Peak
Good
August 25°C / 16°C 85mm
Peak
Good
September 20°C / 11°C 80mm
Good
October 13°C / 5°C 75mm
Good
November 5°C / -1°C 75mm
Good
December -2°C / -9°C ⚠️ 65mm
Avoid

Frequently Asked Questions

When is peak season in Montreal?
Peak season in Montreal typically runs during July, August. This is when you'll find the best weather and most tourist activity, but also the highest prices and largest crowds.
Is Montreal expensive to visit?
Prices in Montreal vary by season. Peak season months typically have the highest accommodation and activity costs. Visiting during shoulder or low season can save you money.
Can you visit Montreal in low season?
Yes, you can visit Montreal in low season. While weather conditions may be less ideal, you'll benefit from lower prices and fewer tourists. Some attractions may have limited hours.

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