Average data for 10 years
1 December
Monday
+30°
+15°
2 December
Tuesday
+30°
+16°
3 December
Wednesday
+31°
+16°
4 December
Thursday
+32°
+17°
5 December
Friday
+31°
+17°
6 December
Saturday
+30°
+17°
7 December
Sunday
+30°
+16°
8 December
Monday
+30°
+16°
9 December
Tuesday
+30°
+15°
10 December
Wednesday
+30°
+16°
11 December
Thursday
+30°
+17°
12 December
Friday
+31°
+17°
13 December
Saturday
+31°
+17°
14 December
Sunday
+31°
+18°
15 December
Monday
+32°
+18°
16 December
Tuesday
+32°
+18°
17 December
Wednesday
+31°
+18°
18 December
Thursday
+33°
+18°
19 December
Friday
+32°
+18°
20 December
Saturday
+31°
+18°
21 December
Sunday
+32°
+18°
22 December
Monday
+32°
+18°
23 December
Tuesday
+33°
+18°
24 December
Wednesday
+33°
+18°
25 December
Thursday
+33°
+18°
26 December
Friday
+34°
+19°
27 December
Saturday
+34°
+19°
28 December
Sunday
+33°
+18°
29 December
Monday
+34°
+20°
30 December
Tuesday
+34°
+20°
31 December
Wednesday
+34°
+18°
Cities with similar weather in December
Australia
Sydney
Peru
Lima
Uruguay
Montevideo
South Africa
Johannesburg
Brazil
Sao Paulo
December in Kalgoorlie-Boulder is the windiest and the sunniest month of the year. In December, the weather in Kalgoorlie-Boulder is typically hot. Average daily high temperature in December is about 32 degrees above zero. On average, Kalgoorlie-Boulder has 23 sunny, 4 partly cloudy, 3 rainy, and 1 cloudy day in December. The rains are usually light. December as well as January and February is considered the most uncomfortable time to visit Kalgoorlie-Boulder.