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September weather forecast in Waterloo
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
+23
+18
1 September, sun
+23
+18
Feels like
+24
735 mmHg
68%
4.3
m/s
SW
1 September, Sunday. day, 23°; night, 18°; partly cloudy
2
+23
+18
2 September, mon
+23
+18
Feels like
+23
735 mmHg
64%
4.8
m/s
W
2 September, Monday. day, 23°; night, 18°; clear
3
+23
+17
3 September, tue
+23
+17
Feels like
+23
734 mmHg
67%
5.9
m/s
SW
3 September, Tuesday. day, 23°; night, 17°; rain
4
+21
+16
4 September, wed
+21
+16
Feels like
+20
736 mmHg
68%
4.9
m/s
W
4 September, Wednesday. day, 21°; night, 16°; partly cloudy
5
+21
+15
5 September, thu
+21
+15
Feels like
+21
736 mmHg
69%
4.6
m/s
SW
5 September, Thursday. day, 21°; night, 15°; rain
6
+22
+15
6 September, fri
+22
+15
Feels like
+21
735 mmHg
68%
5.5
m/s
W
6 September, Friday. day, 22°; night, 15°; clear
7
+20
+17
7 September, sat
+20
+17
Feels like
+19
735 mmHg
76%
4.9
m/s
N
7 September, Saturday. day, 20°; night, 17°; rain
8
+20
+16
8 September, sun
+20
+16
Feels like
+19
735 mmHg
74%
5.5
m/s
NW
8 September, Sunday. day, 20°; night, 16°; clear
9
+21
+15
9 September, mon
+21
+15
Feels like
+20
736 mmHg
63%
4.8
m/s
NE
9 September, Monday. day, 21°; night, 15°; clear
10
+20
+15
10 September, tue
+20
+15
Feels like
+18
736 mmHg
67%
5.5
m/s
SW
10 September, Tuesday. day, 20°; night, 15°; rain
11
+20
+13
11 September, wed
+20
+13
Feels like
+18
736 mmHg
64%
5.3
m/s
NW
11 September, Wednesday. day, 20°; night, 13°; clear
12
+19
+14
12 September, thu
+19
+14
Feels like
+17
735 mmHg
69%
5.5
m/s
W
12 September, Thursday. day, 19°; night, 14°; partly cloudy
13
+20
+12
13 September, fri
+20
+12
Feels like
+19
736 mmHg
70%
5
m/s
W
13 September, Friday. day, 20°; night, 12°; rain
14
+18
+14
14 September, sat
+18
+14
Feels like
+17
737 mmHg
70%
5.4
m/s
W
14 September, Saturday. day, 18°; night, 14°; partly cloudy
15
+17
+12
15 September, sun
+17
+12
Feels like
+15
739 mmHg
70%
4.5
m/s
N
15 September, Sunday. day, 17°; night, 12°; partly cloudy
16
+19
+11
16 September, mon
+19
+11
Feels like
+17
739 mmHg
66%
4.3
m/s
S
16 September, Monday. day, 19°; night, 11°; rain
17
+20
+13
17 September, tue
+20
+13
Feels like
+18
737 mmHg
73%
5.4
m/s
SW
17 September, Tuesday. day, 20°; night, 13°; clear
18
+19
+13
18 September, wed
+19
+13
Feels like
+17
736 mmHg
75%
5.6
m/s
SE
18 September, Wednesday. day, 19°; night, 13°; rain
19
+20
+13
19 September, thu
+20
+13
Feels like
+18
737 mmHg
67%
5
m/s
S
19 September, Thursday. day, 20°; night, 13°; rain
20
+21
+15
20 September, fri
+21
+15
Feels like
+19
735 mmHg
70%
6.1
m/s
S
20 September, Friday. day, 21°; night, 15°; rain
21
+19
+15
21 September, sat
+19
+15
Feels like
+18
737 mmHg
67%
4.1
m/s
W
21 September, Saturday. day, 19°; night, 15°; clear
22
+20
+14
22 September, sun
+20
+14
Feels like
+19
738 mmHg
72%
4.8
m/s
W
22 September, Sunday. day, 20°; night, 14°; rain
23
+20
+15
23 September, mon
+20
+15
Feels like
+19
739 mmHg
64%
5.3
m/s
S
23 September, Monday. day, 20°; night, 15°; clear
24
+19
+13
24 September, tue
+19
+13
Feels like
+16
739 mmHg
63%
5.1
m/s
SE
24 September, Tuesday. day, 19°; night, 13°; partly cloudy
25
+20
+13
25 September, wed
+20
+13
Feels like
+19
738 mmHg
67%
4.5
m/s
SE
25 September, Wednesday. day, 20°; night, 13°; clear
26
+19
+15
26 September, thu
+19
+15
Feels like
+18
735 mmHg
73%
5.3
m/s
SE
26 September, Thursday. day, 19°; night, 15°; partly cloudy
27
+17
+14
27 September, fri
+17
+14
Feels like
+15
733 mmHg
74%
6
m/s
SW
27 September, Friday. day, 17°; night, 14°; clear
28
+18
+13
28 September, sat
+18
+13
Feels like
+16
733 mmHg
75%
6
m/s
NW
28 September, Saturday. day, 18°; night, 13°; clear
29
+14
+12
29 September, sun
+14
+12
Feels like
+12
735 mmHg
79%
6
m/s
NE
29 September, Sunday. day, 14°; night, 12°; rain
30
+14
+10
30 September, mon
+14
+10
Feels like
+11
736 mmHg
73%
6
m/s
NE
30 September, Monday. day, 14°; night, 10°; clear
1
+14
+10
1 October, tue
+14
+10
Feels like
+11
736 mmHg
74%
6.5
m/s
NE
1 October, Tuesday. day, 14°; night, 10°; overcast
2
+15
+11
2 October, wed
+15
+11
Feels like
+12
735 mmHg
75%
6.6
m/s
E
2 October, Wednesday. day, 15°; night, 11°; rain
3
+15
+11
3 October, thu
+15
+11
Feels like
+12
736 mmHg
82%
5.5
m/s
W
3 October, Thursday. day, 15°; night, 11°; clear
4
+15
+10
4 October, fri
+15
+10
Feels like
+13
737 mmHg
76%
6
m/s
SW
4 October, Friday. day, 15°; night, 10°; rain
5
+16
+12
5 October, sat
+16
+12
Feels like
+14
735 mmHg
75%
5.3
m/s
S
5 October, Saturday. day, 16°; night, 12°; rain
Average data for 10 years
Waterloo September
12
sunny days
11
days with precipitation
7
cloudy days
12 sunny days; 11 days with precipitation; 7 cloudy days;
69
%
air humidity
3.7
m/s
Wind
W
67
mm of precipitation
(8% of annual average)
air humidity 69%; 67 millimeters of precipitation (8% of annual average); Wind westerly 3.7 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
SW
W
SW
W
N
NW
NE
SW
NW
W
W
W
N
S
SW
SE
S
S
W
W
S
SE
SE
SE
SW
NW
NE
NE
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
Toronto
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Buffalo
Macedonia
Pittsburgh
London
Cleveland
Altoona
Burlington
Cities with similar weather in September
San Francisco
Podgorica
Vancouver
Boston
Seattle
Balkhash
Montreal
Bruges
San Sebastian
