Weather forecast in Ottawa in September

Compare
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
+23°
+17°
1 September, sun
+23°
+17°
Feels like
+23°
750 mmHg72%
4.3
m/s W
2
+22°
+17°
2 September, mon
+22°
+17°
Feels like
+22°
749 mmHg67%
4.5
m/s W
3
+22°
+16°
3 September, tue
+22°
+16°
Feels like
+22°
748 mmHg67%
5.2
m/s SW
4
+20°
+17°
4 September, wed
+20°
+17°
Feels like
+19°
750 mmHg72%
5.2
m/s W
5
+21°
+15°
5 September, thu
+21°
+15°
Feels like
+21°
751 mmHg71%
5.3
m/s SW
6
+21°
+16°
6 September, fri
+21°
+16°
Feels like
+20°
750 mmHg75%
4.8
m/s SW
7
+20°
+16°
7 September, sat
+20°
+16°
Feels like
+19°
750 mmHg72%
4.9
m/s W
8
+20°
+15°
8 September, sun
+20°
+15°
Feels like
+18°
749 mmHg74%
6.1
m/s W
9
+19°
+14°
9 September, mon
+19°
+14°
Feels like
+17°
751 mmHg69%
4.6
m/s NW
10
+20°
+15°
10 September, tue
+20°
+15°
Feels like
+19°
751 mmHg67%
5.1
m/s W
11
+18°
+14°
11 September, wed
+18°
+14°
Feels like
+16°
751 mmHg71%
5.2
m/s W
12
+18°
+14°
12 September, thu
+18°
+14°
Feels like
+16°
748 mmHg78%
5.4
m/s W
13
+19°
+12°
13 September, fri
+19°
+12°
Feels like
+17°
750 mmHg68%
4.9
m/s W
14
+18°
+14°
14 September, sat
+18°
+14°
Feels like
+16°
751 mmHg73%
5.3
m/s W
15
+15°
+13°
15 September, sun
+15°
+13°
Feels like
+12°
754 mmHg71%
5.9
m/s NW
16
+17°
+10°
16 September, mon
+17°
+10°
Feels like
+16°
754 mmHg65%
4.2
m/s SW
17
+18°
+12°
17 September, tue
+18°
+12°
Feels like
+16°
752 mmHg70%
5.8
m/s SW
18
+18°
+12°
18 September, wed
+18°
+12°
Feels like
+16°
752 mmHg70%
5.6
m/s SW
19
+19°
+12°
19 September, thu
+19°
+12°
Feels like
+17°
752 mmHg64%
5.1
m/s SW
20
+19°
+14°
20 September, fri
+19°
+14°
Feels like
+18°
750 mmHg71%
5.1
m/s S
21
+18°
+14°
21 September, sat
+18°
+14°
Feels like
+15°
752 mmHg71%
5.6
m/s W
22
+18°
+13°
22 September, sun
+18°
+13°
Feels like
+16°
753 mmHg73%
5.3
m/s W
23
+18°
+12°
23 September, mon
+18°
+12°
Feels like
+16°
754 mmHg71%
4.7
m/s NW
24
+18°
+13°
24 September, tue
+18°
+13°
Feels like
+16°
755 mmHg66%
4.9
m/s W
25
+18°
+13°
25 September, wed
+18°
+13°
Feels like
+17°
754 mmHg66%
4
m/s SW
26
+20°
+14°
26 September, thu
+20°
+14°
Feels like
+19°
751 mmHg73%
4.8
m/s SE
27
+18°
+14°
27 September, fri
+18°
+14°
Feels like
+16°
749 mmHg77%
5.2
m/s S
28
+17°
+14°
28 September, sat
+17°
+14°
Feels like
+15°
748 mmHg79%
5.6
m/s S
29
+14°
+10°
29 September, sun
+14°
+10°
Feels like
+11°
751 mmHg74%
5.4
m/s N
30
+14°
+10°
30 September, mon
+14°
+10°
Feels like
+11°
752 mmHg71%
5.3
m/s N
1
+14°
+10°
1 October, tue
+14°
+10°
Feels like
+11°
752 mmHg71%
5.6
m/s N
2
+14°
+10°
2 October, wed
+14°
+10°
Feels like
+12°
752 mmHg75%
4.9
m/s E
3
+15°
+11°
3 October, thu
+15°
+11°
Feels like
+12°
751 mmHg78%
5.5
m/s S
4
+14°
+11°
4 October, fri
+14°
+11°
Feels like
+12°
752 mmHg69%
5
m/s W
5
+13°
+10°
5 October, sat
+13°
+10°
Feels like
+10°
751 mmHg75%
4.8
m/s S
Average data for 10 years

Ottawa September

12
sunny days
6
days with precipitation
12
cloudy days
71
%
air humidity
3.6
m/s
WindW
82
mm of precipitation
(8% of annual average)

Cities near you

Cities with similar weather in September