Average data for 10 years
1 December
Sunday
+2°
+1°
2 December
Monday
+2°
0°
3 December
Tuesday
+3°
0°
4 December
Wednesday
+3°
+1°
5 December
Thursday
+3°
+2°
6 December
Friday
+4°
+2°
7 December
Saturday
+4°
+2°
8 December
Sunday
+2°
+1°
9 December
Monday
+3°
0°
10 December
Tuesday
+3°
+2°
11 December
Wednesday
+3°
+2°
12 December
Thursday
+2°
0°
13 December
Friday
+2°
−1°
14 December
Saturday
+2°
0°
15 December
Sunday
+3°
+1°
16 December
Monday
+2°
+1°
17 December
Tuesday
+2°
0°
18 December
Wednesday
+2°
+1°
19 December
Thursday
+2°
0°
20 December
Friday
+2°
+1°
21 December
Saturday
+6°
+2°
22 December
Sunday
+6°
+4°
23 December
Monday
+5°
+3°
24 December
Tuesday
+5°
+3°
25 December
Wednesday
+4°
+2°
26 December
Thursday
+3°
+1°
27 December
Friday
+2°
+1°
28 December
Saturday
+2°
0°
29 December
Sunday
+3°
+1°
30 December
Monday
+3°
+1°
31 December
Tuesday
+3°
+1°
Cities with similar weather in December
Czech Republic
Prague
Austria
Vienna
Hungary
Hévíz
Switzerland
Geneva
Poland
Krakow
December in Ulm is the windiest month of the year. In December, the weather in Ulm is typically cold. Average daily high temperature in December is about 3 degrees above zero. On average, Ulm has 19 rainy, 8 cloudy, 3 sunny, and 1 partly cloudy day in December. The rains are usually moderate. December as well as January, February, March, and April is considered the most uncomfortable time to visit Ulm.