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UN Climate Change Profile
UN Climate Change

@UNFCCC

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Official twitter account of UN Climate Change. Also in Spanish @CMNUCC, French @CCNUCC and Russian @RKIKOON. Executive Secretary: @simonstiell

Bonn, Germany
Joined November 2008
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@UNFCCC
UN Climate Change
19 hours
🌍 Call for Solutions! Share your real-world, implemented climate solutions across 5 key focus areas for Climate Week 2 in Addis Ababa. 📅 Apply by Aug 8: #ClimateWeek2025
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@UNFCCC
UN Climate Change
3 days
Adapting costs less than repairing and rebuilding. 🌍❤️. Investing in climate adaptation builds safer, more resilient communities and economies. We spoke with Mikko Ollikainen (@OllikainenAF), Head of the @adaptationfund, about how adaptation funding makes a difference.
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@UNFCCC
UN Climate Change
4 days
RT @UNDRR: 🔴 90% of climate-related deaths occur in poorer countries. On #LDCsDay, remember: disasters deepen vulnerability, locking peopl….
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@UNFCCC
UN Climate Change
6 days
RT @hlcchampions: The Climate High-Level Champions and the Marrakech Partnership are preparing the next five years of global climate action….
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@UNFCCC
UN Climate Change
6 days
What is the UN Carbon Market? And how can it help cut emissions cheaper and faster?. Hear from the experts designing it 👇
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@UNFCCC
UN Climate Change
8 days
RT @UNEP: Mangroves are rising. Rivers are healing. This #WorldMangroveDay, join #GenerationRestoration in supporting projects helping cit….
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@UNFCCC
UN Climate Change
9 days
📢 Coming up: The second #ClimateWeek2025 kicks off September 1st in Addis Ababa, hosted by UNFCCC. 📅 1-6 September 2025. 🌍 Back-to-back with the Africa Climate Summit to build momentum for #COP30. 🔗 More info:
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@UNFCCC
UN Climate Change
10 days
RT @simonstiell: ⚖️ The advisory opinion from the @CIJ_ICJ is a milestone for climate justice affirming states’ legal duties to act on #cli….
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@UNFCCC
UN Climate Change
11 days
"The clean energy future is no longer a promise. It's a fact.". Yesterday, @UN chief @antonioguterres delivered a powerful message of hope and opportunity: we are at the dawn of a new energy era of abundance and economic opportunity. #ClimateAction
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@UNFCCC
UN Climate Change
12 days
📢New data from @IRENA confirms a turning point in the global energy transition. In 2024, 91% of newly commissioned renewable power capacity generated electricity at lower cost than the most affordable fossil fuel-fired alternative. Read more:
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@UNFCCC
UN Climate Change
12 days
🔴Live now: UN Secretary-General @antonioguterres Special Address on Climate Action -“A Moment of Opportunity”.
@UNWebTV
UN Web TV
25 days
🎬 Join us LIVE w/ @antonioguterres UN Chief, special address on climate action 🌎.🗓️ 22 July | 9 AM (EDT)
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@UNFCCC
UN Climate Change
12 days
Through her lens, @kiaraworth, lead photographer for UN Climate Change, captures the human side of climate negotiations. 📷Her work is a love letter to multilateralism, revealing deep connection amid diplomacy. Browse her work from past COPs on:
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@UNFCCC
UN Climate Change
16 days
RT @hlcchampions: The newly-launched 2025 Work Programme from the Climate High-Level Champions and Marrakech Partnership brings critical co….
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@UNFCCC
UN Climate Change
19 days
RT @antonioguterres: The Sustainable Development Goals Report is a call to action – together, we can build the sustainable future everyone….
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@UNFCCC
UN Climate Change
20 days
We have mountains of climate evidence. The science is solid. Now it's about using this knowledge to drive our actions. In a world of noise, science provides clarity. @carlo_tuitter @CopernicusECMWF
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@UNFCCC
UN Climate Change
20 days
RT @UNDESA: Happening TOMORROW: #HLPF 2025!. 1000+ participants 👩🏾‍💻.190 side events 🏟️.37 countries presenting #SDGs progress 📈.13 #VNRs l….
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@UNFCCC
UN Climate Change
20 days
What’s the potential and the risk of using AI for climate action?. 📘 A new paper explores how AI can help cut emissions, improve disaster preparedness, and strengthen resilience — while also warning of risks like bias, data gaps, and high resource use.
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@UNFCCC
UN Climate Change
23 days
RT @UNCCD: 🌍 330 million people across 150+ countries are exposed to sand and dust storms, putting human health 😷 and land productivity 🌱 a….
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@UNFCCC
UN Climate Change
23 days
RT @theGCF: 📣 Is your country or city interested in hosting a GCF regional office or outpost? . The CALL FOR PROPOSALS to host GCF regional….
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@UNFCCC
UN Climate Change
24 days
RT @simonstiell: The global shift to renewables is increasingly inevitable, but its massive human and economic benefits are not yet being s….
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