World Resorts Canada Montreal Weather

Autumn weather in Montreal

Weather in Montreal in Autumn

September October November
Average day temperature: 69.5°F 56.0°F 40.3°F
Average night temperature: 56.5°F 46.3°F 33.4°F
Sea water temperature: 66.7°F 57.5°F 49.7°F
Number of sunny days: 12 days 8 days 8 days
Day length: 11.7 - 13.3 h. 10.2 - 11.7 h. 9.0 - 10.1 h.
Number of rainy days: 4 days 5 days 3 days
Precipitation totals: 2.3 in. 2.8 in. 2.1 in.

Day & Night air temperature, °F

September
October
November
0
11
22
33
44
55
66
77
88
39.5
55.9
69.3
33.6
47.0
57.3
Day temperature   
Night temperature

Sea water temperature, °F

September
October
November
0
11
22
33
44
55
66
77
88
49.7
57.5
66.7

Precipitation total, in.

September
October
November
0.0
0.5
1.1
1.6
2.2
2.7
3.3
3.8
4.3
2.5
3.2
2.3
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
16
15
9
8
9
10
6
7
11
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
September
October
November
0.0
1.4
2.8
4.2
5.5
6.9
8.3
9.7
11.1
8.1
7.6
6.7
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
4.2
5
6.4

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.

Best time for vacation in Montreal

Sunniest months:
July 14 days
August 14 days
June 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 19.7 °F
February 22.1 °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 9.0 mph

Montreal on a weather map

Leaflet | Tiles © Esri
Places in Canada:
Name
°F
+41°F
+45°F
+23°F
+45°F
+12°F
+28°F
+28°F
+41°F
+32°F
+27°F
+45°F
+41°F
+46°F
+30°F
24 Hours Forecast
Montreal
Local time: 06:22
April 01, tuesday
0900
28°F
SE
13 mph
1200
32°F
SE
13 mph
1500
36°F
SE
14 mph
1800
34°F
SE
14 mph
2100
27°F
NE
7 mph
April 02, wednesday
0000
25°F
S
6 mph
0300
23°F
SW
6 mph
0600
23°F
W
7 mph
Units of measurement: °C / °F