With a population of around 15,000, Armenia sits in Sonsonate Department, El Salvador. The city operates in the America/El Salvador time zone.
In 2025, Armenia recorded an average annual temperature of 76°F. The hottest temperatures reached 96°F in April; the coolest were 65°F in January. Total precipitation for the year was 59 inches, with the wettest month being June.
View current conditions and forecast for Armenia · More cities in Sonsonate Department