Average data for 10 years
1 December
Sunday
+11°
+10°
2 December
Monday
+12°
+9°
3 December
Tuesday
+12°
+11°
4 December
Wednesday
+13°
+11°
5 December
Thursday
+13°
+12°
6 December
Friday
+14°
+12°
7 December
Saturday
+14°
+13°
8 December
Sunday
+13°
+11°
9 December
Monday
+13°
+11°
10 December
Tuesday
+13°
+11°
11 December
Wednesday
+12°
+11°
12 December
Thursday
+13°
+11°
13 December
Friday
+12°
+11°
14 December
Saturday
+12°
+11°
15 December
Sunday
+12°
+10°
16 December
Monday
+12°
+11°
17 December
Tuesday
+12°
+10°
18 December
Wednesday
+12°
+10°
19 December
Thursday
+12°
+10°
20 December
Friday
+12°
+10°
21 December
Saturday
+13°
+11°
22 December
Sunday
+12°
+11°
23 December
Monday
+14°
+12°
24 December
Tuesday
+12°
+11°
25 December
Wednesday
+12°
+10°
26 December
Thursday
+13°
+10°
27 December
Friday
+13°
+11°
28 December
Saturday
+13°
+11°
29 December
Sunday
+13°
+12°
30 December
Monday
+13°
+11°
31 December
Tuesday
+13°
+11°
In December, the weather in Santander is typically warm. Average daily high temperature in December is about 13 degrees above zero. On average, Santander has 11 partly cloudy, 9 rainy, 9 sunny, and 2 cloudy days in December. The rains are usually moderate.