Average data for 10 years
1 December
Monday
+21°
+13°
2 December
Tuesday
+22°
+14°
3 December
Wednesday
+21°
+14°
4 December
Thursday
+21°
+13°
5 December
Friday
+21°
+14°
6 December
Saturday
+21°
+13°
7 December
Sunday
+22°
+14°
8 December
Monday
+22°
+14°
9 December
Tuesday
+22°
+14°
10 December
Wednesday
+23°
+14°
11 December
Thursday
+23°
+15°
12 December
Friday
+23°
+15°
13 December
Saturday
+23°
+15°
14 December
Sunday
+23°
+14°
15 December
Monday
+22°
+15°
16 December
Tuesday
+23°
+15°
17 December
Wednesday
+24°
+15°
18 December
Thursday
+23°
+15°
19 December
Friday
+24°
+15°
20 December
Saturday
+24°
+15°
21 December
Sunday
+23°
+15°
22 December
Monday
+23°
+15°
23 December
Tuesday
+23°
+15°
24 December
Wednesday
+23°
+14°
25 December
Thursday
+23°
+15°
26 December
Friday
+25°
+16°
27 December
Saturday
+24°
+16°
28 December
Sunday
+24°
+16°
29 December
Monday
+24°
+15°
30 December
Tuesday
+24°
+16°
31 December
Wednesday
+24°
+16°
Cities with similar weather in December
Argentina
Buenos Aires
Australia
Brisbane
South Africa
Pretoria
Namibia
Windhoek
Cuba
Trinidad
December in Santa Rosa is the cloudiest month of the year. In December, the weather in Santa Rosa is typically warm. Average daily high temperature in December is about 23 degrees above zero. On average, Santa Rosa has 21 rainy, 6 partly cloudy, 3 sunny, and 1 cloudy day in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Santa Rosa.