Average data for 10 years
1 December
Monday
−2°
−7°
2 December
Tuesday
−2°
−7°
3 December
Wednesday
−2°
−8°
4 December
Thursday
−3°
−9°
5 December
Friday
−3°
−9°
6 December
Saturday
−4°
−8°
7 December
Sunday
−4°
−9°
8 December
Monday
−4°
−9°
9 December
Tuesday
−4°
−9°
10 December
Wednesday
−3°
−8°
11 December
Thursday
−3°
−7°
12 December
Friday
−3°
−7°
13 December
Saturday
−3°
−7°
14 December
Sunday
−3°
−8°
15 December
Monday
−3°
−8°
16 December
Tuesday
−3°
−9°
17 December
Wednesday
−4°
−8°
18 December
Thursday
−4°
−8°
19 December
Friday
−4°
−9°
20 December
Saturday
−5°
−9°
21 December
Sunday
−5°
−10°
22 December
Monday
−5°
−10°
23 December
Tuesday
−5°
−11°
24 December
Wednesday
−5°
−10°
25 December
Thursday
−5°
−10°
26 December
Friday
−5°
−10°
27 December
Saturday
−5°
−10°
28 December
Sunday
−5°
−9°
29 December
Monday
−4°
−9°
30 December
Tuesday
−5°
−9°
31 December
Wednesday
−5°
−10°
Cities near you
Canada
Calgary
United States
Moscow
United States
Leavenworth
Canada
Kamloops
Canada
Princeton
Cities with similar weather in December
Kyrgyzstan
Cholpon-Ata
Kazakhstan
Atyrau
Kazakhstan
Baikonur
Canada
Ottawa
Kazakhstan
Balkhash
December in Castlegar is the snowiest, the cloudiest, and the most freezing month of the year. In December, the weather in Castlegar is typically freezing. Average daily high temperature in December is about 4 degrees below zero. On average, Castlegar has 13 snowy, 9 partly cloudy, 6 cloudy, and 3 sunny days in December. The snowfalls are usually heavy.