Average data for 10 years
1 December
Sunday
+3°
0°
2 December
Monday
+4°
+1°
3 December
Tuesday
+3°
+1°
4 December
Wednesday
+5°
+1°
5 December
Thursday
+1°
+1°
6 December
Friday
−2°
−2°
7 December
Saturday
−1°
−3°
8 December
Sunday
−1°
−3°
9 December
Monday
−1°
−2°
10 December
Tuesday
−1°
−2°
11 December
Wednesday
−3°
−5°
12 December
Thursday
−2°
−4°
13 December
Friday
−4°
−6°
14 December
Saturday
−1°
−4°
15 December
Sunday
−4°
−4°
16 December
Monday
−7°
−9°
17 December
Tuesday
−4°
−7°
18 December
Wednesday
−2°
−4°
19 December
Thursday
−5°
−6°
20 December
Friday
−5°
−7°
21 December
Saturday
−3°
−5°
22 December
Sunday
−2°
−3°
23 December
Monday
−3°
−6°
24 December
Tuesday
−2°
−5°
25 December
Wednesday
−3°
−4°
26 December
Thursday
−3°
−6°
27 December
Friday
−3°
−4°
28 December
Saturday
−7°
−5°
29 December
Sunday
−7°
−8°
30 December
Monday
0°
−7°
31 December
Tuesday
0°
−7°
Cities with similar weather in December
Belarus
Minsk
Belarus
Mogilev
Belarus
Vitebsk
Kyrgyzstan
Cholpon-Ata
Kazakhstan
Atyrau
December in Cornwall is the snowiest month of the year. In December, the weather in Cornwall is typically freezing. Average daily high temperature in December is about 2 degrees below zero. On average, Cornwall has 18 snowy, 7 cloudy, 4 rainy, and 2 sunny days in December. The snowfalls are usually moderate.