Average data for 10 years
1 December
Monday
+1°
−1°
2 December
Tuesday
+1°
−2°
3 December
Wednesday
+1°
−2°
4 December
Thursday
+1°
−1°
5 December
Friday
+1°
−1°
6 December
Saturday
+1°
−1°
7 December
Sunday
+1°
−1°
8 December
Monday
+1°
−1°
9 December
Tuesday
+1°
−1°
10 December
Wednesday
+1°
−1°
11 December
Thursday
+1°
−1°
12 December
Friday
+1°
−1°
13 December
Saturday
+1°
−2°
14 December
Sunday
0°
−2°
15 December
Monday
0°
−2°
16 December
Tuesday
0°
−3°
17 December
Wednesday
0°
−3°
18 December
Thursday
+1°
−1°
19 December
Friday
0°
−2°
20 December
Saturday
0°
−3°
21 December
Sunday
0°
−3°
22 December
Monday
0°
−3°
23 December
Tuesday
0°
−2°
24 December
Wednesday
+1°
−2°
25 December
Thursday
+1°
−2°
26 December
Friday
+1°
−2°
27 December
Saturday
0°
−3°
28 December
Sunday
0°
−3°
29 December
Monday
0°
−3°
30 December
Tuesday
0°
−4°
31 December
Wednesday
0°
−3°
Cities with similar weather in December
Armenia
Yerevan
Latvia
Riga
Czech Republic
Karlovy Vary
Moldova
Kishinev
Sweden
Stockholm
In December, the weather in Siedlce is typically cold. Average daily high temperature in December is about 1 degree above zero. On average, Siedlce has 16 cloudy, 6 partly cloudy, 5 rainy, 3 snowy, and 1 sunny day in December. The rains are usually light. December as well as January, February, March, and April is considered the most uncomfortable time to visit Siedlce.