Highlights: 27 September 2026

September 27, 2026 5 min read

01.45pm ET

Climate Week doesn't end with a closing ceremony. It ends with people signing up for the next thing. Two events tonight take the week's conclusions and ask what happens on Monday: a coalition launching with the specific request that everyone present take one concrete step before they leave, and a panel on how the economics that drive extraction also drive the exploitation of the people doing the extracting. Join either, and finish the week having committed to something.

  • NYC Climate Day of Action — NYC 2030 District and Good Standing | Sunday, September 27, 4.00pm | A coalition launch with speakers and music, where the ask is that you leave having taken one concrete step
  • Climate Crisis as a Driver of Labor Exploitation — Empowerment Collective | Sunday, September 27, 5.00pm | A panel on the economic systems behind both extraction and exploitation, from business, academic and nonprofit perspectives

 


 

12.00pm ET 

The week closes with a run of events that make their argument through something other than a slide deck. Paint mixed from beetroot peel and coffee grounds. A comedy show set in a community board meeting about flooding, developed with NYC Emergency Management. A woven sculpture built around the birds that die on the city's glass buildings. And in Newtown Creek, a choose-your-own-adventure evening with a Butoh puppetry performance, a choir that learns a Joni Mitchell arrangement in a single day, and a rooftop party to finish. Join any of the following, and bring someone who wouldn't sit through a panel.

  • Natural Paint: Climate Solutions Workshop — Earth Celebrations | Sunday, September 27, 1.00pm | Make paint from fruit, vegetables and plants, then paint climate solution banners at La Plaza Cultural Garden
  • LocalLoopNYC: How to Translate Human Voices to Public Participation — Participatory Citizen Lab and Layermind.AI | Sunday, September 27, 1.30pm | A workshop on turning what people say into how decisions get made, via a web game
  • Please Don't Flush — Flood Sensor Aunty | Sunday, September 27, 1.30pm | Flooding, staged as a community board meeting and played for laughs. Made with NYC Emergency Management and the Waterfront Alliance
  • Right to Flight — Climate Cafe NYC and Climate Imaginarium | Sunday, September 27, 1.30pm | A large-scale woven sculpture, a communal nest and performances honoring extinct North American birds, about what glass buildings do to the ones still here
  • Art and Compost: Painting with Food Scraps — Big Reuse and Clinton Community Garden | Sunday, September 27, 2.00pm | Watercolors made from beet peel and coffee grounds, and a lesson in composting alongside
  • Deep Time and Future Feasts: Explore Newtown Creek — Holes in the Wall Collective and Newtown Creek Alliance | Sunday, September 27, 4.00pm | Nature walks, Butoh puppetry, a one-day choir and a rooftop celebration with AR installations

 

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11.50am ET

Mete Coban MBE, Deputy Mayor of London for Environment and Energy, Greater London Authority, was in New York this week and shared a clip from his visit. His message was about what London and New York have in common: two city administrations using progressive leadership to deliver for working class communities, and a week spent sharing ideas and building the partnerships that make a fairer London possible.

Great to have him on stage on Tuesday for The AI Forum: Scaling sustainable infrastructure, where the conversation turned to what it takes to build data center capacity that works for the communities hosting it.

 

 

 


 

10.05am ET

The Global Citizen Festival, held on Central Park's Great Lawn each year during the same week as Climate Week NYC, was cancelled this weekend because of severe weather. European Commission President Ursula von der Leyen had been due to address the crowd. Her message and her commitment went ahead regardless, shared by Global Citizen afterwards.

"When a crisis strikes, we step up and take action. That is what it means to be a Global Citizen."

On behalf of Europe, she pledged more than $800 million to support people in need around the world, covering food, safety, shelter and healthcare for displaced communities, and emergency aid for those hit by war, disease and natural disaster. Global Citizen said the announcement brings the total in commitments from $208.8 million to $1.01 billion.

Source: Global Citizen

 


 

10.00am ET 

Not in New York? One to join from anywhere today.

  • Climate Pitch Session — Green Teen Team | Sunday, September 27, 11.00am | Young people pitch their climate projects, the audience votes, and donations go to the winning idea

 


 

09.00am ET 

The Rockaways get the whole day.

Out on the peninsula, a cluster of organizations have built something more ambitious than a single event. Dune Dreams and Peninsula Power runs from ten this morning across several locations around the bay, and it starts where most climate programming doesn't: with how people actually feel about it. A discussion on climate emotions, then a walking tour and scavenger hunt carrying audio recordings from stewards and community members, with artistic interventions along the route. A bird walk runs alongside it.

It's put together by Holes in the Wall Collective, RISE Rockaway, Climate Cafe NYC, the Climate Imaginarium, the Garden by the Bay and the NYC Plover Project, on a stretch of coast that has spent the week being discussed in Manhattan conference rooms as a case study in resilience.

 

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08.00am ET

Birds, wildlife and the city they share - It's peak fall migration, which makes the last Sunday of Climate Week an unusually good day to look up. Birds are moving through the city in numbers right now, and several of today's events are built around that: shorebirds and raptors along Rockaway Beach, warblers stopping to refuel on Governors Island, and a slower version in Central Park that starts with journaling and a meditation before anyone lifts a pair of binoculars. There's something for families too. Join any of the following.

 

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06.25am ET

The week ends in motion. Two runs set off before most of the city is awake, one through the New York Botanical Garden and one over the Palisades, both raising money for the land they're run on. Later there's a free ride through Central Park, a thrift crawl across Ridgewood, a tour of what East Village gardens have worked out about energy, and a workshop that sends you home able to fix your own bike. Join any of the following.

  • Palisades Half Marathon and 6K Trail Run — Palisades Parks Conservancy | Sunday, September 27, 8.00am | Finish the week on the trails, with proceeds supporting conservation of the regional parklands
  • NYBG 5K Fun Run — New York Botanical Garden | Sunday, September 27, 8.00am | A run through the living collections, from the azalea garden to the maples, raising funds for climate and biodiversity work
  • Secondhand September Thrift Crawl — Modern Liability | Sunday, September 27, 11.00am | A crawl through Ridgewood's thrift stores, with café stops and a group meal
  • Free Central Park Bike Tour — Holland Bikes | Sunday, September 27, 11.00am | A guided ride through the park, and a case for the bike as the simplest low-carbon way across a city
  • Climate Innovation, Energy and Community Garden Tours — Green Map System and LUNGS | Sunday, September 27, 3.00pm | Ecodesigner Wendy Brawer leads a tour of climate-friendly innovations across East Village gardens
  • Fix Your Own Bike Workshop — Time's Up! | Sunday, September 27, 5.00pm | Free tools, volunteer mechanics, and your bike working again by the end of it

 

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06.00am ET

The last day. After a week of plenaries, podiums and policy, Climate Week NYC finishes the way it probably should: outdoors, on foot, and mostly free. Two races before nine, bird walks in three boroughs, paint made from beetroot, a comedy show about flooding, and a coalition launch in the late afternoon.

Find your own with the events map and the full calendar.