Average data for 10 years
1 December
Sunday
+28°
+28°
2 December
Monday
+28°
+28°
3 December
Tuesday
+28°
+28°
4 December
Wednesday
+28°
+27°
5 December
Thursday
+28°
+28°
6 December
Friday
+28°
+28°
7 December
Saturday
+28°
+28°
8 December
Sunday
+28°
+27°
9 December
Monday
+28°
+28°
10 December
Tuesday
+28°
+28°
11 December
Wednesday
+28°
+28°
12 December
Thursday
+28°
+28°
13 December
Friday
+28°
+28°
14 December
Saturday
+28°
+28°
15 December
Sunday
+28°
+27°
16 December
Monday
+28°
+27°
17 December
Tuesday
+28°
+27°
18 December
Wednesday
+28°
+27°
19 December
Thursday
+28°
+27°
20 December
Friday
+28°
+28°
21 December
Saturday
+28°
+27°
22 December
Sunday
+28°
+28°
23 December
Monday
+28°
+27°
24 December
Tuesday
+28°
+27°
25 December
Wednesday
+28°
+28°
26 December
Thursday
+28°
+27°
27 December
Friday
+28°
+27°
28 December
Saturday
+28°
+27°
29 December
Sunday
+28°
+28°
30 December
Monday
+27°
+27°
31 December
Tuesday
+27°
+27°
Cities with similar weather in December
Thailand
Phuket
Thailand
Pattaya
Thailand
Bangkok
Thailand
Samui
Sri Lanka
Colombo
In December, the weather in San Jose is typically hot. Average daily high temperature in December is about 28 degrees above zero. On average, San Jose has 28 rainy and 3 sunny days in December. The rains are usually heavy. December as well as January, February, March, and June is considered the most uncomfortable time to visit San Jose.