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Barcelona prepares for extreme heat with new climate initiative

Barcelona launches 'Barcelona a 50 ºC' project amid record-breaking temperatures.

2 Nuria Martínez · July 16, 2026, 06:54 · 3 min de lectura

In response to record-breaking temperatures, Barcelona launches a proactive project aimed at preparing the city for future heat waves. The initiative involves collaboration among public and private sectors.

Last week, Barcelona experienced an unprecedented temperature of 40.9 degrees Celsius, breaking its historical record set in July 2024. This alarming rise in temperature has prompted city officials to take decisive action against the escalating threat of climate change. Mayor Jaume Collboni announced the launch of the Barcelona a 50 ºC project, designed to prepare the city for potential future heat extremes.

The initiative comes as part of a broader strategy to address the impacts of climate change on essential services such as water supply, health care, and waste management. During a recent meeting held at the Saló de Cent, over 40 organizations, including utility companies and health institutions, gathered to discuss their roles in mitigating the effects of extreme weather.

“Today marks the countdown to reaching 50 degrees. We must be prepared,” stated Collboni during his address. This collaborative effort aims not only to identify critical infrastructures but also to ensure that all stakeholders understand their responsibilities in responding effectively.

The first phase will involve identifying key infrastructures vulnerable to extreme heat and establishing protocols for coordinated responses among various entities. A simulation exercise is scheduled for February 2027, focusing on decision-making processes during a heat crisis. Following this, a larger operational drill is planned for September 2027, which will simulate real-life conditions and test emergency protocols.

This proactive approach reflects a growing recognition that rising temperatures are creating disparities across different neighborhoods in Barcelona. As Collboni pointed out, “Living at 40 degrees is not the same in every area.” The mayor emphasized that equitable access to resources must be prioritized as part of this initiative.

The collaboration includes participation from major companies such as Aigües de Barcelona and Endesa alongside local universities like Pompeu Fabra and various community organizations. This multifaceted partnership underscores the necessity of combining public resources with private expertise to tackle climate challenges effectively.

Historically speaking, cities around the world have faced similar challenges; however, few have taken such comprehensive steps ahead of time. For instance, Phoenix implemented extensive cooling centers after experiencing severe heat waves in previous years. Barcelona’s forward-thinking approach could serve as a model for other urban areas grappling with similar climatic threats.

The mayor concluded by urging all participants to consider their legacy: “We have an obligation – both individually and collectively – to prepare our city for when we reach this critical point.” With summer temperatures expected to rise further due to ongoing climate change trends, residents can expect more initiatives aimed at ensuring public safety during extreme weather events.

As preparations continue, residents are encouraged to stay informed about upcoming drills and community meetings related to this initiative. Engaging with local authorities will be crucial as Barcelona navigates these pressing environmental challenges together.

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Nuria Martínez

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