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Sillery, QC
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December
Average Temperature
High
-3°
Feels -6
Low
-10°
Feels -15
Average Precipitation
15 Days
Rain amount
21.8mm
Snow amount
104.1cm
Daily Historical Averages
December 2025
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
-6°
26
-14°
27
-11°
28
-9°
29
-3°
30
-6°
31
-13°
Forecast
Thursday, December 25, 2025
Day
-6°
Feels -12
Wind
21 km/h W
Gust
32 km/h
Humidity
53%
P.O.P
40%
Snow
~1 cm
Night
-20°
Feels -26
Wind
21 km/h W
Gust
32 km/h
Humidity
71%
P.O.P
10%
Historical Averages
Dec 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.