The average annual temperatures for Puerto Rico is 26°C/79°F.
Average annual rainfall for Puerto Rico is 1,799mm (71 inches).
July is the hottest or warmest month in Puerto Rico, with an average maximum temperate of 31°C/88°F.
January is the coolest or coldest month in Puerto Rico, with an average minimum temperate of 20°C/68°F.
August is the wettest or most rainy month in Puerto Rico, with an average rainfall of 209mm (8 inches).
January is the driest or least rainy month in Puerto Rico, with an average rainfall of 84mm (3 inches).