About Los Chiles, Alajuela Province's Climate & Weather History

Los Chiles, in Alajuela Province, Costa Rica, is home to roughly 3,300 people in the America/Costa Rica time zone at 11°N latitude.

In 2025, Los Chiles recorded an average annual temperature of 78°F. The hottest temperatures reached 94°F in March; the coolest were 69°F in February. Total precipitation for the year was 145 inches, with the wettest month being June.