Weather history for San Juan, Puerto Rico, United States

Dec 20

This Day in History

Weather in San Juan on December 20

2014

Weather in San Juan on 20 in 2014. Partly Cloudy
  • 84° F
  • Wind: ENE 13 mph
  • Humidity: 71%

2013

Weather in San Juan on 20 in 2012. Moderate or heavy rain shower
  • 84° F
  • Wind: ENE 16 mph
  • Humidity: 80%

2012

Weather in San Juan on 20 in 2012. Clear/Sunny
  • 81° F
  • Wind: ENE 7 mph
  • Humidity: 86%

2011

Weather in San Juan on 20 in 2012. Overcast
  • 79° F
  • Wind: ENE 18 mph
  • Humidity: 84%
Weather in San Juan today

San Juan average weather by month
Month Temperature °F Average Rainfall (mm) Average snow days Average Fog days
Average Absolute Daily Monthly
max min max min
January
83.7
71.8
88.0
57.9
2.3
70
0
0
February
83.7
71.2
95.0
59.0
2.1
57.5
0
0
March
84.4
72.0
90.0
61.0
1.3
40.7
0
0
April
85.6
73.2
93.9
48.0
2.8
85.2
0
0
May
87.3
75.2
91.8
68.2
3.9
121.5
0
0
June
88.2
76.8
92.7
66.9
3.2
97
0
1
July
88.9
77.2
100.4
68.7
3.6
111.5
0
0
August
89.4
77.5
99.0
67.5
3.6
111.6
0
0
September
88.9
76.5
100.9
65.8
4.9
147.7
0
0
October
88.3
75.9
95.0
61.0
3.5
109.2
0
0
November
86.7
74.7
99.5
64.0
4.7
140.6
0
0
December
84.7
72.9
100.9
62.1
2.8
86.7
0
1

year temperature in average


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