Temperatures in San Juan average 78-83 degrees Fahrenheit year-round. December-April are the coolest months. Sweaters are necessary in the mountains during winter. In the hottest months, July-September, temperatures often top 90 degrees Fahrenheit. About 59 inches of rain falls annually on the island, most of it during hurricane season (June-November). But rain can fall in brief torrents year-round.
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300 Felisa Rincon de Gautier Avenue (PR-199)
Las Vistas Shopping Village, Suite 45
San Juan, Puerto Rico 00926