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Monthly Historical Averages
Kanata, ON
Your 2026 Fall Forecast is here!
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September
Average Temperature
High
21°
Feels 21
Low
10°
Feels 9
Average Precipitation
10 Days
Rain amount
73.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
21°
10
21°
11
20°
12
23°
13
25°
14
20°
15
23°
16
19°
17
20°
18
19°
19
18°
20
16°
21
16°
22
17°
23
18°
24
25
26
27
28
29
30
Forecast
Wednesday, September 9, 2026
Day
21°
Feels 25
Wind
21 km/h S
Gust
32 km/h
Humidity
88%
P.O.P
100%
Rain
~5 mm
Night
18°
Feels 18
Wind
21 km/h SW
Gust
32 km/h
Humidity
100%
P.O.P
90%
Rain
1-3 mm
Historical Averages
Sep 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.