About Guarani, Misiones's Climate & Weather History

Guarani is a city of approximately 4,500 people in Misiones, Argentina. Located in the America/Argentina/Cordoba time zone at 27.5°S latitude.

In 2025, Guarani recorded an average annual temperature of 69°F. The hottest temperatures reached 98°F in December; the coolest were 32°F in July. Total precipitation for the year was 72 inches, with the wettest month being December.