Average data for 10 years
1 January
Wednesday
+27°
+23°
2 January
Thursday
+27°
+23°
3 January
Friday
+27°
+23°
4 January
Saturday
+27°
+23°
5 January
Sunday
+27°
+23°
6 January
Monday
+27°
+23°
7 January
Tuesday
+27°
+23°
8 January
Wednesday
+27°
+23°
9 January
Thursday
+27°
+23°
10 January
Friday
+27°
+23°
11 January
Saturday
+27°
+23°
12 January
Sunday
+27°
+23°
13 January
Monday
+27°
+23°
14 January
Tuesday
+27°
+23°
15 January
Wednesday
+27°
+23°
16 January
Thursday
+26°
+22°
17 January
Friday
+27°
+23°
18 January
Saturday
+27°
+22°
19 January
Sunday
+27°
+23°
20 January
Monday
+27°
+22°
21 January
Tuesday
+27°
+23°
22 January
Wednesday
+27°
+23°
23 January
Thursday
+27°
+23°
24 January
Friday
+27°
+22°
25 January
Saturday
+27°
+23°
26 January
Sunday
+27°
+22°
27 January
Monday
+27°
+23°
28 January
Tuesday
+27°
+22°
29 January
Wednesday
+26°
+22°
30 January
Thursday
+26°
+22°
31 January
Friday
+27°
+22°
Cities near you
Dominican Republic
Punta Cana
Dominican Republic
Santo Domingo
Dominican Republic
Boca Chica
The United States Virgin Islands
Charlotte Amalie
Anguilla
The Valley
Cities with similar weather in January
Dominican Republic
Santo Domingo
Vietnam
Phan Thiet
Mexico
Cancun
Argentina
Buenos Aires
Dominican Republic
Boca Chica
In January, the weather in San Juan is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, San Juan has 14 rainy, 14 sunny, and 3 partly cloudy days in January. The rains are usually light.