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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Shannonville, ON
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September
Average Temperature
High
22°
Feels 23
Low
11°
Feels 10
Average Precipitation
9 Days
Rain amount
59.9mm
Snow amount
0cm
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Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
22°
10
23°
11
21°
12
24°
13
24°
14
21°
15
22°
16
22°
17
20°
18
20°
19
18°
20
18°
21
18°
22
19°
23
19°
24
25
26
27
28
29
30
Forecast
Wednesday, September 9, 2026
Day
22°
Feels 27
Wind
25 km/h S
Gust
38 km/h
Humidity
83%
P.O.P
100%
Rain
~10 mm
Night
19°
Feels 20
Wind
32 km/h SW
Gust
48 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.