About Veinticinco de Mayo, Buenos Aires's Climate & Weather History

Veinticinco de Mayo is a city of approximately 24,700 people in Buenos Aires, Argentina. Located in the America/Argentina/Buenos Aires time zone at 35.4°S latitude.

In 2025, Veinticinco de Mayo recorded an average annual temperature of 62°F. The hottest temperatures reached 96°F in December; the coolest were 25°F in July. Total precipitation for the year was 56 inches, with the wettest month being March.