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Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Courtland, ON
Exceptional El Niño dominates this fall
Content continues below
September
Average Temperature
High
22°
Feels 23
Low
12°
Feels 11
Average Precipitation
10 Days
Rain amount
66.6mm
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
10
11
12
13
14
15
22°
16
26°
17
24°
18
23°
19
20°
20
20°
21
20°
22
20°
23
20°
24
21°
25
21°
26
21°
27
21°
28
21°
29
20°
30
Forecast
Tuesday, September 15, 2026
Day
22°
Feels 25
Wind
24 km/h S
Gust
42 km/h
Humidity
54%
P.O.P
30%
Night
20°
Feels 22
Wind
20 km/h S
Gust
34 km/h
Humidity
100%
P.O.P
80%
Rain
~5 mm
Historical Averages
Sep 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.