WMO Secretary-General calls for science-led climate action ahead of COP31 leaders summit

Date: 2026-11-12
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By:   Van Soul Addey

World Meteorological Organization (WMO) Secretary-General Celeste Saulo has underscored the importance of scientific evidence and systematic observations in guiding global climate action as world leaders gather for the COP31 Antalya Leaders Summit in Türkiye.

Saulo said science, action and implementation were taking centre stage at the summit, held under the theme “Towards a Sustainable, Resilient and Equitable Future.”

The summit was convened at the invitation of His Excellency Recep Tayyip Erdoğan, President of the Republic of Türkiye, who invited heads of state and government to participate in the high-level gathering.

Ahead of the summit, Saulo joined other leading climate scientists in briefing United Nations Secretary-General António Guterres on the latest scientific insights and evidence to inform his intervention at the Leaders Summit.

She expressed appreciation for Guterres' vision and leadership in advancing global climate action, stressing the importance of scientific knowledge in shaping responses to climate challenges.

“Without science and systematic observations we are flying blind,” Saulo stated.

The WMO Secretary-General is also scheduled to address the high-level opening of the summit, where she will present highlights of the organisation's State of the Climate Update 2025.

The update is expected to provide an overview of global climate conditions in 2025, a year Saulo described as one of “many broken records, lives and dreams.”

Her remarks reinforce the importance of using reliable climate data, scientific observations and evidence-based assessments to support international climate negotiations and accelerate the implementation of climate action.

 

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