Average data for 10 years
1 December
Sunday
+1°
0°
2 December
Monday
+2°
+1°
3 December
Tuesday
+1°
0°
4 December
Wednesday
+2°
0°
5 December
Thursday
+3°
+2°
6 December
Friday
+2°
+1°
7 December
Saturday
+1°
0°
8 December
Sunday
+2°
+1°
9 December
Monday
+3°
+1°
10 December
Tuesday
+2°
+1°
11 December
Wednesday
+1°
+1°
12 December
Thursday
+1°
+1°
13 December
Friday
+1°
−1°
14 December
Saturday
+1°
+1°
15 December
Sunday
+2°
0°
16 December
Monday
+1°
+1°
17 December
Tuesday
+1°
0°
18 December
Wednesday
+1°
+1°
19 December
Thursday
+2°
+1°
20 December
Friday
+1°
+1°
21 December
Saturday
0°
−1°
22 December
Sunday
+2°
+1°
23 December
Monday
+1°
0°
24 December
Tuesday
+2°
0°
25 December
Wednesday
+1°
+1°
26 December
Thursday
+1°
0°
27 December
Friday
+1°
0°
28 December
Saturday
0°
0°
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 Norrtalje is the windiest month of the year. In December, the weather in Norrtalje is typically cold. Average daily high temperature in December is about 1 degree above zero. On average, Norrtalje has 14 rainy, 11 cloudy, 4 sunny, and 2 partly cloudy days in December. The rains are usually light. December as well as March, October, and November is considered the most uncomfortable time to visit Norrtalje.