Average data for 10 years
1 December
Sunday
+7°
+6°
2 December
Monday
+8°
+6°
3 December
Tuesday
+8°
+6°
4 December
Wednesday
+8°
+6°
5 December
Thursday
+8°
+6°
6 December
Friday
+9°
+7°
7 December
Saturday
+8°
+6°
8 December
Sunday
+9°
+6°
9 December
Monday
+8°
+7°
10 December
Tuesday
+7°
+6°
11 December
Wednesday
+7°
+5°
12 December
Thursday
+7°
+6°
13 December
Friday
+7°
+6°
14 December
Saturday
+8°
+7°
15 December
Sunday
+8°
+7°
16 December
Monday
+8°
+7°
17 December
Tuesday
+8°
+6°
18 December
Wednesday
+8°
+7°
19 December
Thursday
+8°
+7°
20 December
Friday
+9°
+8°
21 December
Saturday
+9°
+8°
22 December
Sunday
+9°
+7°
23 December
Monday
+8°
+8°
24 December
Tuesday
+8°
+6°
25 December
Wednesday
+9°
+7°
26 December
Thursday
+8°
+7°
27 December
Friday
+7°
+6°
28 December
Saturday
+7°
+5°
29 December
Sunday
+8°
+7°
30 December
Monday
+8°
+6°
31 December
Tuesday
+8°
+6°
Cities near you
United Kingdom
London
Ireland
Dublin
United Kingdom
Birmingham
United Kingdom
Manchester
United Kingdom
Trowbridge
In December, the weather in Cardiff is typically cold. Average daily high temperature in December is about 8 degrees above zero. On average, Cardiff has 17 rainy, 8 cloudy, 5 sunny, and 1 partly cloudy day in December. The rains are usually moderate. December as well as January, February, and November is considered the most uncomfortable time to visit Cardiff.