Best Time to Visit Montreal for a City Trip | Weather by Month

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City Trips Potential

89/100

Excellent

Based on optimal climate

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Seasonality

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Best Time

June, September, August

Avoid

Avoid (Extreme Weather)

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Weather

-11°C – 21°C

Avg Temp Range

Precipitation

Generally dry

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Good For

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Planning a city trip to Montreal?

The best time to visit Montreal for a city trip is June, September, August, when you’ll get the best balance of weather, atmosphere, and activities. If you're planning your visit during this period, it’s worth exploring the best areas to stay and things to do in advance.

→ Explore the best places to stay in Montreal

→ Discover top things to do in Montreal

Climate Heatmap

See at a glance which months offer the best city trips conditions — based on temperature, rainfall and climate scores.

Planning your city trip? Finding a central area to stay is key to exploring Montreal.

→ See where to stay in Montreal

City Trips conditions breakdown

Monthly weather & climate data for Montreal

Month	Climate Score	Predictability	Avg Temp	Max Temp	Rain (mm)	Rain Days	Humidity	Season
January	34Poor Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	-11°	-6°	89	13.6	100%	shoulder
February	39Poor Cool temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-9°	-4°	62	10.7	91%	shoulder
March	40Poor Cool temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-3°	2°	73	11.2	80%	shoulder
April	39Poor Cool temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	5°	10°	86	11.1	68%	shoulder
May	80Excellent Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	13°	19°	94	12.4	66%	shoulder
June	89Excellent Mild temperatures. High rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	18°	24°	108	12.9	70%	shoulder
July	84Excellent Mild temperatures. High rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	21°	26°	103	12.3	71%	shoulder
August	88Excellent Mild temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	19°	25°	90	11.2	72%	shoulder
September	89Excellent Cool temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	15°	20°	103	11.5	78%	shoulder
October	43Poor Cool temperatures. High rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	8°	12°	111	12.9	80%	shoulder
November	36Poor Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	1°	5°	85	12.6	83%	shoulder
December	33Poor Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	-6°	-2°	93	13.8	92%	shoulder