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Monthly Historical Averages
L'Ascension, QC
Fall Forecast: Your outlook is here!
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September
Average Temperature
High
19°
Feels 19
Low
8°
Feels 7
Average Precipitation
11 Days
Rain amount
79.7mm
Snow amount
0.1cm
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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
21°
10
16°
11
18°
12
21°
13
20°
14
18°
15
18°
16
17°
17
18°
18
17°
19
15°
20
14°
21
14°
22
15°
23
16°
24
25
26
27
28
29
30
Forecast
Wednesday, September 9, 2026
Day
21°
Feels 23
Wind
19 km/h S
Gust
29 km/h
Humidity
69%
P.O.P
90%
Rain
~1 mm
Night
15°
Feels 12
Wind
22 km/h W
Gust
33 km/h
Humidity
100%
P.O.P
90%
Rain
~5 mm
Historical Averages
Sep 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.