Which is the hottest month in Montreal?

The hottest time of year in Montreal is normally July. Expect maximum daytime temperatures to reach 25°C with low heat and humidity.

Which month has the most rain in Montreal?

In terms of rainfall, September is usually the wettest month in Montreal with 123mm on average. There are normally 15 days in September with some rain.

When is it sunniest in Montreal?

The sunniest time of year in Montreal is normally July with bright sunshine on average for 53% of daylight hours; that's 8 hours of sunshine per day.

Best time to visit Montreal

Q: When is the best time to visit Montreal?

The best times to visit Montreal, Quebec are in June and July Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 8 hours or more.

The best times to visit Montreal, Quebec are in June and July based on our default weather conditions. Update your weather preferences to see which months best match.

Montreal by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Montreal?

The best times to visit Montreal, Quebec are in June and July based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

1
Jan
1.5
Feb
1.5
Mar
2
Apr
4
May
5
Jun
5
Jul
4.5
Aug
4
Sep
1.5
Oct
1
Nov
0.5
Dec

Change criteria

Max Day Temperature (°F)

21
Jan
25
Feb
36
Mar
52
Apr
66
May
75
Jun
81
Jul
77
Aug
68
Sep
55
Oct
41
Nov
27
Dec

Hours of Sunshine (daily)

3
Jan
4
Feb
5
Mar
6
Apr
7
May
8
Jun
9
Jul
7
Aug
6
Sep
4
Oct
3
Nov
3
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Quebec (Montreal) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)