Average data for 10 years
1 December
Sunday
+4°
+2°
2 December
Monday
+4°
+1°
3 December
Tuesday
+3°
+1°
4 December
Wednesday
+3°
+1°
5 December
Thursday
+4°
+1°
6 December
Friday
+5°
+2°
7 December
Saturday
+5°
+3°
8 December
Sunday
+4°
+2°
9 December
Monday
+4°
0°
10 December
Tuesday
+5°
+2°
11 December
Wednesday
+5°
+3°
12 December
Thursday
+3°
+2°
13 December
Friday
+2°
+1°
14 December
Saturday
+3°
+1°
15 December
Sunday
+3°
+1°
16 December
Monday
+1°
0°
17 December
Tuesday
+1°
−1°
18 December
Wednesday
+1°
−1°
19 December
Thursday
+2°
−1°
20 December
Friday
+3°
0°
21 December
Saturday
+4°
+2°
22 December
Sunday
+5°
+2°
23 December
Monday
+6°
+3°
24 December
Tuesday
+5°
+4°
25 December
Wednesday
+4°
+3°
26 December
Thursday
+4°
+2°
27 December
Friday
+2°
+1°
28 December
Saturday
+2°
0°
29 December
Sunday
+1°
−2°
30 December
Monday
0°
−2°
31 December
Tuesday
0°
−2°
Cities with similar weather in December
Germany
Berlin
Germany
Munich
Germany
Hamburg
Denmark
Copenhagen
Switzerland
Zurich
In December, the weather in Ljubljana is typically cold. Average daily high temperature in December is about 3 degrees above zero. On average, Ljubljana has 8 sunny, 8 cloudy, 8 partly cloudy, and 7 rainy days in December. The rains are usually heavy. December as well as January, February, March, and November is considered the most uncomfortable time to visit Ljubljana.