About Punta Alta, Buenos Aires's Climate & Weather History

Punta Alta is a city of approximately 57,200 people in Buenos Aires, Argentina. Located in the America/Argentina/Buenos Aires time zone at 38.9°S latitude.

In 2025, Punta Alta recorded an average annual temperature of 61°F. The hottest temperatures reached 98°F in December; the coolest were 30°F in July. Total precipitation for the year was 29 inches, with the wettest month being March.