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