What is the Climate, Average Temperature/ Weather in San Juan, Puerto Rico?
Whether you wish to travel to San Juan, Puerto Rico (Latitude & Longitude: see map search field. Altitude: 3 m or 10 ft) on holiday, business or vacation, are interested in buying property there or are looking to migrate the following San Juan, Puerto Rico climate, temperature and weather information should prove helpful:
The average temperature in San Juan, Puerto Rico is 25.6 °C (78 °F).
The average temperature range is 3.5 °C.
The highest monthly average high temperature is 31 °C (88 °F) in June, July, August, September & October.
The lowest monthly average low temperature is 19 °C (66 °F) in February.
San Juan, Puerto Rico's climate receives an average of 1628 mm (64.1 in) of rainfall per year, or 136 mm (5.3 in) per month.
On average there are 204 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 17 days with a quantity of rain, sleet, snow etc. per month.
The driest weather is in March when an average of 56 mm (2.2 in) of rainfall (precipitation) occurrs across 11 days.
The wettest weather is in May & August when an average of 181 mm (7.1 in) of rainfall (precipitation) occurrs.
The average annual relative humidity is 76.5% and average monthly relative humidity ranges from 73% in March to 78% in June, July, August, September, October & November.
Average sunlight hours in San Juan, Puerto Rico range between 6.5 hours per day in December and 8.8 hours per day in March.
There are an average of 2829 hours of sunlight per year with an average of 7.8 hours of sunlight per day.
There are an average of 0 days per year with frost in San Juan, Puerto Rico and in January there are an average of 0 days with frost.
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San Juan, Puerto Rico Weather Averages
Average Minimum Temperatures in San Juan, Puerto Rico (°C)
Average Maximum Temperature in San Juan, Puerto Rico (°C)
San Juan, Puerto Rico Average Temperature (°C)
Average Sea Temp (°C)
Average Precipitation/ Rainfall (mm)
Wet Days (>0.1 mm)
Average Sunlight Hours/ Day
Relative Humidity (%)
Average Wind Speed in San Juan, Puerto Rico (Beaufort)
Average Number of Days with Frost
Weather in San Juan, Puerto Rico in January
20
27
23.5
26
119
17
7.4
75
3
0
Average Temperature in San Juan, Puerto Rico in January
Weather in San Juan, Puerto Rico in February
19
28
23.5
26
71
13
7.7
75
3
0
Average Temperature in San Juan, Puerto Rico in February
Weather in San Juan, Puerto Rico in March
20
28
24
26
56
11
8.8
73.0
3
0
Average Temperature in San Juan, Puerto Rico in March
Weather in San Juan, Puerto Rico in April
21
29
25
27
94
14
8.5
75
3
0
Average Temperature in San Juan, Puerto Rico in April
Weather in San Juan, Puerto Rico in May
22
30
26
27
181
19
7.9
77
3
0
Average Temperature in San Juan, Puerto Rico in May
Weather in San Juan, Puerto Rico in June
23
31
27
28
144
18
7.5
78
3
0
Average Temperature in San Juan, Puerto Rico in June
Weather in San Juan, Puerto Rico in July
23
31
27
28
159
21
8.4
78
3
0
Average Temperature in San Juan, Puerto Rico in July
Weather in San Juan, Puerto Rico in August
23
31
27
28
181
19
8.5
78
3
0
Average Temperature in San Juan, Puerto Rico in August
Weather in San Juan, Puerto Rico in September
23
31
27
29
172
18
7.1
78
2
0
Average Temperature in San Juan, Puerto Rico in September
Weather in San Juan, Puerto Rico in October
23
31
27
29
148
17
7.5
78
2
0
Average Temperature in San Juan, Puerto Rico in October
Weather in San Juan, Puerto Rico in November
22
30
26
28
165
18
7.0
78
2
0
Average Temperature in San Juan, Puerto Rico in November
Weather in San Juan, Puerto Rico in December
21
28
24.5
27
138
19
6.5
75
3
0
Average Temperature in San Juan, Puerto Rico in December
San Juan, Puerto Rico Climate Chart (imperial)
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San Juan, Puerto Rico Temperatures in Farenheit
Average Minimum Temperatures in San Juan, Puerto Rico (°F)
Average Maximum Temperature in San Juan, Puerto Rico (°F)
Average Temperature (°F)
Average Sea Temp (°F)
Average Precipitation/ Rainfall (in)
Wet Days (>0.004 in)
Average Sunlight Hours/ Day
Relative Humidity (%)
Average Wind Speed (Beaufort)
Average Number of Days with Frost
Temperatures in San Juan, Puerto Rico in January
68
81
74
79
4.7
17
7.4
75
3
0
Climate in San Juan, Puerto Rico in January
Temperatures in San Juan, Puerto Rico in February
66
82
74
79
2.8
13
7.7
75
3
0
Climate in San Juan, Puerto Rico in February
Temperatures in San Juan, Puerto Rico in March
68
82
75
79
2.2
11
8.8
73
3
0
Climate in San Juan, Puerto Rico in March
Temperatures in San Juan, Puerto Rico in April
70
84
77
81
3.7
14
8.5
75
3
0
Climate in San Juan, Puerto Rico in April
Temperatures in San Juan, Puerto Rico in May
72
86
79
81
7.1
19
7.9
77
3
0
Climate in San Juan, Puerto Rico in May
Temperatures in San Juan, Puerto Rico in June
73
88
81
82
5.7
18
7.5
78
3
0
Climate in San Juan, Puerto Rico in June
Temperatures in San Juan, Puerto Rico in July
73
88
81
82
6.3
21
8.4
78
3
0
Climate in San Juan, Puerto Rico in July
Temperatures in San Juan, Puerto Rico in August
73
88
81
82
7.1
19
8.5
78
3
0
Climate in San Juan, Puerto Rico in August
Temperatures in San Juan, Puerto Rico in September
