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All International Conference

Climate Change Conferences in South America 2026–2027

8 upcoming Climate Change conferences are listed across 6 countries in South America through May 2027. Brazil and Chile have the most listings, and the next conference starts on 23 November 2026 in Aracaju.

Countries in South America

Each country has its own page.

Upcoming Climate Change conferences in South America

November 2026

1 conference

December 2026

4 conferences

January 2027

2 conferences

February 2027

1 conference

April 2027

1 conference

Questions about conferences in South America

What international conferences are happening in South America?

8 conferences are listed through May 2027 in 6 countries.

Which countries in South America host the most international conferences?

The countries with the most listings are Brazil, Chile and Argentina.

Listings come from organizers and official event websites.