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