June Weather in Puerto Rico





The tables below give the normal June temperatures and rainfall for cities and popular vacation spots in Puerto Rico. There's also information here on hurricanes, plus this month's average humidity and ocean temperature.

The temperature and rain measurements are averages based on weather data collected from 1991 to 2020 for the US National Centers for Environmental Information.

One site, Pico Del Este, is much cooler than others on the list. That's because it's a high mountain peak, at 3448 feet (1050 metres) elevation, in the El Yunque Caribbean National Forest.

Temperature

Average June temperatures in Puerto Rico
High °F Low °F Place High °C Low °C
87 74 Aguirre 31 23
81 68 Aibonito 27 20
90 70 Caguas 32 21
88 77 Ceiba 31 25
86 73 Dorado 30 23
89 77 Guayama 32 25
86 72 Isabela 30 22
88 72 Juncos 31 22
90 76 La Parguera 32 25
91 70 Lajas 33 21
89 76 Levittown 31 24
87 72 Manati 31 22
80 67 Maricao 27 19
90 71 Mayagüez 32 22
92 73 Mona Island 33 23
70 63 Pico Del Este 21 17
91 69 Ponce 33 21
89 77 San Juan 32 25

Ocean Temperature at San Juan, Puerto Rico averages 82 degrees Fahrenheit (28 degrees Celsius) in June.

Rainfall

Average total precipitation in June. Days are when it rains at least 0.01 inches (0.25 millimetres).
Days Place Inches Milli­metres
11 Aguirre 2.9 74
11 Aibonito 3.1 80
17 Caguas 3.8 97
15 Ceiba 3.9 99
12 Dorado 4.4 110
17 Guayama 4.6 116
14 Isabela 5.6 141
15 Juncos 5.2 133
La Parguera 2.5 65
6 Lajas 2.2 56
Levittown 5.3 134
11 Manati 3.4 87
Maricao 6.5 166
12 Mayagüez 5.2 131
9 Mona Island 2.5 64
8 Ponce 2.2 55
15 San Juan 4.7 118

Relative Humidity at San Juan, Puerto Rico in June averages 76 percent in the morning and 65 percent in the afternoon.

Hurricanes and Tropical Storms

Although the Atlantic hurricane season has begun, no hurricanes or major tropical storms are expected to come near Puerto Rico in June.

References

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

National Oceanographic Data Center. NODC Coastal Water Temperature Guide (CWTG).

NOAA. National Weather Service. National Hurricane Center.

Puerto Rico
Temperature & Rainfall
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