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Monthly Historical Averages
Sainte-Hélène-de-Chester, QC
Fall Forecast: Your outlook is here!
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September
Average Temperature
High
18°
Feels 18
Low
9°
Feels 7
Average Precipitation
4 Days
Rain amount
22.8mm
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
10
11
15°
12
21°
13
20°
14
15°
15
17°
16
18°
17
18°
18
16°
19
15°
20
13°
21
12°
22
13°
23
15°
24
15°
25
15°
26
27
28
29
30
Forecast
Friday, September 11, 2026
Day
15°
Feels 14
Wind
22 km/h W
Gust
33 km/h
Humidity
51%
P.O.P
10%
Night
8°
Feels 6
Wind
17 km/h SW
Gust
26 km/h
Humidity
87%
P.O.P
10%
Historical Averages
Sep 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.