Usumatlan, in Zacapa, Guatemala, is home to roughly 5,000 people in the America/Guatemala time zone at 14.9°N latitude.
In 2025, Usumatlan averaged an annual temperature of 80°F, with hottest temperatures reaching 105°F in May and lowest around 64°F in January. The city received approximately 48 inches of precipitation during the year.
View historical weather for Usumatlan · More cities in Zacapa