Puerto Rico Climate: Weather by Month and Best Time to Visit

Best months for Puerto Rico: August, April, May, June.

Year at a glance

32° 21° J 31° 21° F 30° 19° M 27° 17° A 23° 14° M 21° 12° J 21° 11° J 24° 13° A 26° 14° S 28° 17° O 30° 18° N 31° 20° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 32°C21°C151 mm 15– – 6.0
February 31°C21°C155 mm 15– – 6.3
March 30°C19°C137 mm 12– – 6.9
April 27°C17°C141 mm 10– – 7.5
May 23°C14°C162 mm 9– – 7.5
June 21°C12°C154 mm 9– – 7.5
July 21°C11°C125 mm 9– – 7.5
August 24°C13°C90 mm 8– – 8.0
September 26°C14°C151 mm 10– – 7.4
October 28°C17°C208 mm 13– – 6.7
November 30°C18°C167 mm 11– – 7.0
December 31°C20°C180 mm 14– – 6.1