Average data for 10 years
1 December
Sunday
+1°
−1°
2 December
Monday
+3°
+1°
3 December
Tuesday
+1°
+1°
4 December
Wednesday
+3°
0°
5 December
Thursday
+3°
+2°
6 December
Friday
+2°
+1°
7 December
Saturday
+1°
0°
8 December
Sunday
+3°
+2°
9 December
Monday
+3°
+2°
10 December
Tuesday
+2°
+2°
11 December
Wednesday
+1°
+1°
12 December
Thursday
0°
0°
13 December
Friday
0°
0°
14 December
Saturday
+1°
0°
15 December
Sunday
+2°
0°
16 December
Monday
+1°
+1°
17 December
Tuesday
+2°
0°
18 December
Wednesday
+1°
+2°
19 December
Thursday
+2°
+2°
20 December
Friday
+1°
+1°
21 December
Saturday
+1°
0°
22 December
Sunday
+3°
+1°
23 December
Monday
+1°
+1°
24 December
Tuesday
+3°
+1°
25 December
Wednesday
+2°
+2°
26 December
Thursday
+2°
+1°
27 December
Friday
+1°
+1°
28 December
Saturday
−1°
−1°
29 December
Sunday
0°
−1°
30 December
Monday
+1°
0°
31 December
Tuesday
+1°
0°
Cities with similar weather in December
Finland
Helsinki
Latvia
Riga
Estonia
Tallinn
Norway
Oslo
Latvia
Yurmala
December in Nyköping is the rainiest and the windiest month of the year. In December, the weather in Nyköping is typically cold. Average daily high temperature in December is about 2 degrees above zero. On average, Nyköping has 17 rainy, 8 cloudy, 3 sunny, 2 partly cloudy, and 1 snowy day in December. The rains are usually moderate. December as well as November is considered the most uncomfortable time to visit Nyköping.