World Resorts Canada Montreal

Montreal Monthly Weather Averages

Please click on any column to get detailed information about Montreal weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Montreal is july. The average daily temp is 78.5°F. The average nightly temp is 65.2°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 71.5°F.

Precipitation total, in.

September is the month with least precipitations during the year. The average precipitation totals for this month is 2.3 in. The month with most precipitation total is April.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in Montreal

Sunniest months:
July 14 days
August 14 days
September 12 days
Warmest months:
July 78.9 °F
August 77.1 °F
June 72.5 °F
Warmest sea temp:
August 71.6 °F
July 71.4 °F
September 66.7 °F
Coldest months:
January 19.6 °F
February 22.2 °F
December 27.9 °F
Rainiest months:
May 6 days
July 6 days
June 5 days
Windiest months:
April 9.7 mph
March 9.1 mph
February 9.1 mph

Montreal on a weather map

Montreal
+43°F
SW 5 mph
Feels like: +37°F
Precip.: 0%
Places in Canada:
Name
°F
+43°F
+46°F
+30°F
+43°F
+30°F
-11°F
+37°F
+41°F
+43°F
+41°F
+41°F
+45°F
+41°F
+39°F
24 Hours Forecast
Montreal
Local time: 09:19
November 21, thursday
1200
43°F
SW
9 mph
1500
41°F
SW
10 mph
1800
39°F
SW
14 mph
2100
39°F
SW
15 mph
November 22, friday
0000
39°F
SW
16 mph
0300
39°F
SW
14 mph
0600
39°F
SW
17 mph
0900
39°F
SW
15 mph
Units of measurement: °C / °F