About Emajagua, Maunabo's Climate & Weather History

With a population of around 3,100, Emajagua sits in Maunabo, Puerto Rico. The city operates in the America/Puerto Rico time zone.

In 2025, Emajagua recorded an average annual temperature of 79°F. The hottest temperatures reached 89°F in August; the coolest were 65°F in December. Total precipitation for the year was 60 inches, with the wettest month being September.