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September weather forecast in Ontario
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
1
+30
+23
1 September, sun
+30
+23
Feels like
+27
699 mmHg
25%
5.4
m/s
NW
1 September, Sunday. day, 30°; night, 23°; clear
2
+27
+21
2 September, mon
+27
+21
Feels like
+25
700 mmHg
25%
4.4
m/s
NW
2 September, Monday. day, 27°; night, 21°; partly cloudy
3
+29
+22
3 September, tue
+29
+22
Feels like
+26
699 mmHg
25%
4.5
m/s
NW
3 September, Tuesday. day, 29°; night, 22°; clear
4
+26
+20
4 September, wed
+26
+20
Feels like
+23
699 mmHg
28%
5.4
m/s
NW
4 September, Wednesday. day, 26°; night, 20°; clear
5
+27
+21
5 September, thu
+27
+21
Feels like
+25
700 mmHg
28%
3.7
m/s
NW
5 September, Thursday. day, 27°; night, 21°; clear
6
+28
+22
6 September, fri
+28
+22
Feels like
+25
699 mmHg
25%
4
m/s
NW
6 September, Friday. day, 28°; night, 22°; clear
7
+28
+22
7 September, sat
+28
+22
Feels like
+26
699 mmHg
31%
4.3
m/s
NW
7 September, Saturday. day, 28°; night, 22°; clear
8
+29
+21
8 September, sun
+29
+21
Feels like
+26
699 mmHg
25%
5.1
m/s
NW
8 September, Sunday. day, 29°; night, 21°; clear
9
+29
+22
9 September, mon
+29
+22
Feels like
+27
700 mmHg
25%
4
m/s
NW
9 September, Monday. day, 29°; night, 22°; clear
10
+29
+23
10 September, tue
+29
+23
Feels like
+26
701 mmHg
23%
4
m/s
N
10 September, Tuesday. day, 29°; night, 23°; clear
11
+28
+22
11 September, wed
+28
+22
Feels like
+26
700 mmHg
23%
3.5
m/s
NW
11 September, Wednesday. day, 28°; night, 22°; clear
12
+29
+22
12 September, thu
+29
+22
Feels like
+27
698 mmHg
25%
4.3
m/s
NW
12 September, Thursday. day, 29°; night, 22°; clear
13
+26
+21
13 September, fri
+26
+21
Feels like
+24
698 mmHg
31%
5.4
m/s
NW
13 September, Friday. day, 26°; night, 21°; clear
14
+27
+21
14 September, sat
+27
+21
Feels like
+24
699 mmHg
28%
4.4
m/s
SE
14 September, Saturday. day, 27°; night, 21°; partly cloudy
15
+27
+21
15 September, sun
+27
+21
Feels like
+25
700 mmHg
31%
3.7
m/s
NW
15 September, Sunday. day, 27°; night, 21°; clear
16
+26
+20
16 September, mon
+26
+20
Feels like
+24
699 mmHg
31%
4.3
m/s
NW
16 September, Monday. day, 26°; night, 20°; partly cloudy
17
+26
+20
17 September, tue
+26
+20
Feels like
+24
699 mmHg
33%
3.5
m/s
W
17 September, Tuesday. day, 26°; night, 20°; clear
18
+26
+20
18 September, wed
+26
+20
Feels like
+24
699 mmHg
34%
4.5
m/s
NW
18 September, Wednesday. day, 26°; night, 20°; clear
19
+26
+20
19 September, thu
+26
+20
Feels like
+24
699 mmHg
33%
4.8
m/s
NW
19 September, Thursday. day, 26°; night, 20°; clear
20
+24
+19
20 September, fri
+24
+19
Feels like
+21
699 mmHg
34%
4.5
m/s
NW
20 September, Friday. day, 24°; night, 19°; clear
21
+23
+19
21 September, sat
+23
+19
Feels like
+21
699 mmHg
37%
4
m/s
NW
21 September, Saturday. day, 23°; night, 19°; clear
22
+24
+19
22 September, sun
+24
+19
Feels like
+22
700 mmHg
36%
3.2
m/s
NW
22 September, Sunday. day, 24°; night, 19°; partly cloudy
23
+25
+18
23 September, mon
+25
+18
Feels like
+23
700 mmHg
34%
4
m/s
NW
23 September, Monday. day, 25°; night, 18°; clear
24
+25
+19
24 September, tue
+25
+19
Feels like
+23
700 mmHg
31%
4.8
m/s
NW
24 September, Tuesday. day, 25°; night, 19°; partly cloudy
25
+25
+19
25 September, wed
+25
+19
Feels like
+23
701 mmHg
33%
4.8
m/s
NW
25 September, Wednesday. day, 25°; night, 19°; clear
26
+25
+20
26 September, thu
+25
+20
Feels like
+23
701 mmHg
34%
4
m/s
N
26 September, Thursday. day, 25°; night, 20°; clear
27
+26
+21
27 September, fri
+26
+21
Feels like
+23
700 mmHg
31%
4
m/s
NW
27 September, Friday. day, 26°; night, 21°; clear
28
+24
+19
28 September, sat
+24
+19
Feels like
+22
699 mmHg
36%
5.1
m/s
N
28 September, Saturday. day, 24°; night, 19°; clear
29
+24
+18
29 September, sun
+24
+18
Feels like
+21
699 mmHg
33%
4.6
m/s
NW
29 September, Sunday. day, 24°; night, 18°; clear
30
+24
+17
30 September, mon
+24
+17
Feels like
+21
701 mmHg
33%
4.5
m/s
W
30 September, Monday. day, 24°; night, 17°; clear
1
+23
+17
1 October, tue
+23
+17
Feels like
+20
700 mmHg
31%
3.7
m/s
N
1 October, Tuesday. day, 23°; night, 17°; clear
2
+21
+15
2 October, wed
+21
+15
Feels like
+17
698 mmHg
37%
4.9
m/s
NW
2 October, Wednesday. day, 21°; night, 15°; clear
3
+18
+14
3 October, thu
+18
+14
Feels like
+15
699 mmHg
49%
4.9
m/s
NW
3 October, Thursday. day, 18°; night, 14°; clear
4
+18
+14
4 October, fri
+18
+14
Feels like
+15
700 mmHg
43%
3.7
m/s
NW
4 October, Friday. day, 18°; night, 14°; clear
5
+20
+15
5 October, sat
+20
+15
Feels like
+17
701 mmHg
40%
3.7
m/s
N
5 October, Saturday. day, 20°; night, 15°; clear
Average data for 10 years
Ontario September
25
sunny days
0
days with precipitation
5
cloudy days
25 sunny days; 0 days with precipitation; 5 cloudy days;
30
%
air humidity
2.7
m/s
Wind
NW
8
mm of precipitation
(3% of annual average)
air humidity 30%; 8 millimeters of precipitation (3% of annual average); Wind north-westerly 2.7 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
NW
NW
NW
NW
NW
NW
NW
N
NW
NW
NW
SE
NW
NW
W
NW
NW
NW
NW
NW
NW
NW
NW
N
NW
N
NW
W
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
Cities near you
Moscow
Spokane
Boise
Richland
Meridian
Moses Lake
Pullman
Othello
Walla Walla
Cities with similar weather in September
Barcelona
Batumi
Heraklion
Seoul
Salou
Pisa
Hersonisos
Kos
