About Poptun, Peten's Climate & Weather History

Poptun, in Peten, Guatemala, is home to roughly 17,300 people in the America/Guatemala time zone at 16.3°N latitude.

In 2025, Poptun recorded an average annual temperature of 74°F. The hottest temperatures reached 98°F in May; the coolest were 59°F in November. Total precipitation for the year was 56 inches, with the wettest month being November.