San Juan Opico is a city of approximately 7,100 people in La Libertad Department, El Salvador. Located in the America/El Salvador time zone at 13.9°N latitude.
In 2025, San Juan Opico averaged an annual temperature of 78°F, with hottest temperatures reaching 102°F in March and lowest around 65°F in March. The city received approximately 63 inches of precipitation during the year.
View historical weather for San Juan Opico · More cities in La Libertad Department