New York Climate Week 2025 Theme. Leaders at climate change meetings in new york warn of growing mistrust between nations. We are proud to be a partner of climate week nyc 2025, bringing together more than 600 events and activities across the city of new york — in person, hybrid and online.

What are the main themes of climate week nyc 2025? The opening ceremony is on september 22, where today’s climate leaders will give their views on the world we’re shaping for future generations.