Average data for 10 years
1 December
Sunday
+27°
+25°
2 December
Monday
+27°
+25°
3 December
Tuesday
+26°
+25°
4 December
Wednesday
+26°
+25°
5 December
Thursday
+26°
+25°
6 December
Friday
+26°
+25°
7 December
Saturday
+26°
+25°
8 December
Sunday
+27°
+25°
9 December
Monday
+27°
+25°
10 December
Tuesday
+27°
+25°
11 December
Wednesday
+27°
+25°
12 December
Thursday
+27°
+25°
13 December
Friday
+27°
+25°
14 December
Saturday
+26°
+25°
15 December
Sunday
+26°
+25°
16 December
Monday
+26°
+25°
17 December
Tuesday
+26°
+24°
18 December
Wednesday
+27°
+25°
19 December
Thursday
+26°
+25°
20 December
Friday
+26°
+24°
21 December
Saturday
+26°
+24°
22 December
Sunday
+26°
+24°
23 December
Monday
+26°
+24°
24 December
Tuesday
+26°
+24°
25 December
Wednesday
+26°
+24°
26 December
Thursday
+26°
+25°
27 December
Friday
+26°
+24°
28 December
Saturday
+26°
+24°
29 December
Sunday
+26°
+24°
30 December
Monday
+26°
+24°
31 December
Tuesday
+26°
+24°
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Cities with similar weather in December
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In December, the weather in San Juan is typically warm. Average daily high temperature in December is about 26 degrees above zero. On average, San Juan has 18 sunny, 10 rainy, and 3 partly cloudy days in December. The rains are usually light.