Climate Week NYC

Region

US - North East

Timing

September

Dates

2026
Monday
Feb
16
- 02
Mar
Confirmed
Various, London
2026
Tuesday
Feb
17
Confirmed
Various, London
2026
Thursday
Feb
19
- 23
Feb

Overview

The world’s largest annual climate gathering returns as Climate Week NYC convenes heads of state, corporate leaders, activists, and innovators to accelerate solutions to the global climate crisis. Timed alongside the United Nations General Assembly, the week transforms New York into a hub of dialogue and action, with hundreds of events spanning policy, business, science, and civil society.

HIGHLIGHTS

🌱 Global Commitments & Policy Shifts – Governments and corporations alike are expected to announce strengthened climate pledges, from emissions targets to renewable energy expansion.

💰 Financing the Transition – With trillions needed to reach net zero, the spotlight will be on how capital is mobilized through sustainable finance, carbon markets, and climate tech investment.

🏭 Decarbonization in Practice – Sectors like energy, transportation, and construction take center stage as leaders showcase real-world progress on electrification, low-carbon materials, and supply chain transformation.

🤝 Cross-Sector Collaboration – Climate Week fosters partnerships between business, government, and advocacy groups, offering space for coalitions that can accelerate action.

🌍 Equity & Climate Justice – From frontline communities to emerging economies, conversations will highlight how climate action must also advance fairness, resilience, and inclusion.

INSIGHTS

Event General Timing
Consistently aligns with the UN General Assembly (UNGA) opening, typically the third Sunday of September. (Same Day of Week)
Event is a city-wide collaboration centered on the UNGA opening.
Event registration/partnership applications typically run Spring/Summer. (Deadline is a Wednesday)
Mostly free/partner access; no universal ticket availability date.
Pre-event networking/partner events may begin the Saturday before the main week starts. (Same Day of Week)
The world’s largest annual climate gathering returns as Climate Week NYC convenes heads of state, corporate leaders, activists, and innovators to accelerate solutions to the global climate crisis. Timed alongside the United Nations General Assembly, the week transforms New York into a hub of dialogue and action, with hundreds of events spanning policy, business, science, and civil society.
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