World Resorts Canada Toronto Weather

Toronto weather in September

Weather in Toronto: September

Average day temperature: 71.0°F
Average night temperature: 61.5°F
Sea water temperature: 64.6°F
Number of sunny days: 14 days
Day length: 11.8 - 13.2 hours
Number of rainy days: 3 days
Precipitation totals: 1.4 in.

Air temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
13
26
39
52
65
78
91
104
Day temperature   
Night temperature

The highest day temperature during September of 2024 was 79°F. At the same time the lowest night temperature was 50°F. Daily and nightly averages during September were 70.8°F and 62.3°F.

Sea water temperature in Toronto in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
57
60
63
66
69
72
75
78

The average sea water temperature in September of 2024 was 67.7°F. The highest and lowest sea temperatures during the month were 71.6°F and 63.3°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
43%
37%
20%

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.8
1.2
1.7
2.1
2.5
2.9
3.3
1.4
1.3
1.7
1.9
1.8
2.2
2.4
2.3
1.3
1.2
1.5
1.4
1.3
1.7
1.9
1.8
2.2
2.4
2.3
1.3
1.2
1.5

Precipitation total value in Toronto in September is 0.9 in. Other months of the year show relatively similar values.

Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.8
3.6
5.5
7.3
9.1
10.9
12.7
10.3
10.0
9.3
7.6
7.1
8.1
8.0
9.8
10.4
10.6
10.5
10.3
10.0
9.3
7.9
7.6
7.1
8.1
8.0
9.8
10.4
10.6
10.5

The average wind speed value in September is 7.9 mph It makes September one of the least windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.2
4.8
6.4
8.0
9.6
11.2
12.8
3.3
4.5
5.5
8.9
9.3
9.2
8.9
6.2
5.3
4.3
3.3
3.3
4.5
5.5
7.6
8.9
9.3
9.2
8.9
6.2
5.3
4.3
3.3

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.6.

Best time for vacation in Toronto

Sunniest months:
July 17 days
August 17 days
June 15 days
Warmest months:
July 79.4 °F
August 78.3 °F
June 72.0 °F
Warmest sea temp:
August 67.0 °F
September 64.6 °F
July 64.6 °F
Coldest months:
January 27.5 °F
February 28.3 °F
December 35.0 °F
Rainiest months:
June 4 days
October 4 days
April 4 days
Windiest months:
January 11.3 mph
February 11.1 mph
November 10.8 mph

Toronto on a weather map

Leaflet | Tiles © Esri
Places in Canada:
Name
°F
+52°F
+52°F
+46°F
+37°F
+16°F
+36°F
+39°F
+34°F
+34°F
+32°F
+37°F
+39°F
+37°F
+36°F
24 Hours Forecast
Toronto
Local time: 01:30
April 17, thursday
0300
32°F
SE
7 mph
0600
30°F
SE
6 mph
0900
36°F
SE
4 mph
1200
48°F
NE
4 mph
1500
55°F
N
6 mph
1800
54°F
N
8 mph
2100
45°F
N
7 mph
April 18, friday
0000
43°F
N
5 mph
Units of measurement: °C / °F