Field report · North America

Climate Week NYC

SEP 20–27 2026New York City, USAT-3D

Climate Week NYC is the world's largest annual climate event, convened by the Climate Group in partnership with the United Nations and the City of New York. The 2026 edition runs September 20-27, 2026, coinciding with the UN General Assembly high-level week. Programming centers on the official Hub (opening ceremony and Hub Live plenaries and breakouts on Sept 21-22) plus an Events Program of 1,000+ independently hosted events across the city: summits, panels, receptions, roundtables, and workshops run by corporates, investors, NGOs, government, and community groups. Themes span climate finance and investment, energy transition and renewables, decarbonization and industry, policy and diplomacy, adaptation and resilience, nature and biodiversity, and the circular economy. Attendance exceeds 100,000 across the week.