Average data for 10 years
1 September
Sunday
+24°
+18°
2 September
Monday
+23°
+18°
3 September
Tuesday
+24°
+17°
4 September
Wednesday
+21°
+18°
5 September
Thursday
+22°
+16°
6 September
Friday
+23°
+17°
7 September
Saturday
+21°
+17°
8 September
Sunday
+22°
+16°
9 September
Monday
+20°
+15°
10 September
Tuesday
+21°
+15°
11 September
Wednesday
+20°
+15°
12 September
Thursday
+20°
+14°
13 September
Friday
+19°
+13°
14 September
Saturday
+19°
+15°
15 September
Sunday
+17°
+14°
16 September
Monday
+18°
+11°
17 September
Tuesday
+20°
+13°
18 September
Wednesday
+19°
+13°
19 September
Thursday
+19°
+13°
20 September
Friday
+21°
+14°
21 September
Saturday
+19°
+16°
22 September
Sunday
+18°
+13°
23 September
Monday
+19°
+13°
24 September
Tuesday
+18°
+14°
25 September
Wednesday
+19°
+14°
26 September
Thursday
+20°
+14°
27 September
Friday
+19°
+14°
28 September
Saturday
+18°
+14°
29 September
Sunday
+15°
+11°
30 September
Monday
+14°
+10°
Cities with similar weather in September
Canada
Toronto
Canada
Vancouver
United States
Boston
United States
Seattle
Kazakhstan
Balkhash
September in Montreal is the sunniest month of the year. In September, the weather in Montreal is typically warm. Average daily high temperature in September is about 20 degrees above zero. On average, Montreal has 15 sunny, 8 partly cloudy, 6 rainy, and 1 cloudy day in September. The rains are usually moderate. September as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Montreal.