About El Quetzal, San Marcos's Climate & Weather History

El Quetzal, in San Marcos, Guatemala, is home to roughly 12,100 people in the America/Guatemala time zone at 14.8°N latitude.

In 2025, El Quetzal recorded an average annual temperature of 70°F. The hottest temperatures reached 84°F in January; the coolest were 58°F in December. Total precipitation for the year was 105 inches, with the wettest month being September.