Average data for 10 years
1 December
Monday
+10°
+2°
2 December
Tuesday
+10°
+2°
3 December
Wednesday
+10°
+1°
4 December
Thursday
+11°
+2°
5 December
Friday
+11°
+1°
6 December
Saturday
+11°
+2°
7 December
Sunday
+12°
+2°
8 December
Monday
+11°
+2°
9 December
Tuesday
+11°
+2°
10 December
Wednesday
+11°
+2°
11 December
Thursday
+12°
+2°
12 December
Friday
+11°
+2°
13 December
Saturday
+11°
+2°
14 December
Sunday
+11°
+2°
15 December
Monday
+11°
+1°
16 December
Tuesday
+10°
+1°
17 December
Wednesday
+10°
+2°
18 December
Thursday
+11°
+2°
19 December
Friday
+11°
+2°
20 December
Saturday
+11°
+2°
21 December
Sunday
+12°
+2°
22 December
Monday
+12°
+2°
23 December
Tuesday
+12°
+2°
24 December
Wednesday
+12°
+1°
25 December
Thursday
+11°
+1°
26 December
Friday
+11°
+1°
27 December
Saturday
+11°
+1°
28 December
Sunday
+10°
+1°
29 December
Monday
+11°
+2°
30 December
Tuesday
+11°
+2°
31 December
Wednesday
+11°
+1°
In December, the weather in Sierra Nevada is typically warm. Average daily high temperature in December is about 11 degrees above zero. On average, Sierra Nevada has 12 sunny, 8 rainy, 7 partly cloudy, and 4 cloudy days in December. The rains are usually moderate. December as well as January, February, March, and April is considered the most uncomfortable time to visit Sierra Nevada.