Extreme heat: why our cities can’t cope | Opinion
A Guardian Opinion video, presented by deputy opinion editor Kirsty Major, examines why UK and European cities are struggling to cope with extreme heat as the climate crisis intensifies. It highlights the scale of the problem through the lens of urban playgrounds, which can become dangerously hot, and questions whether authorities are doing enough to adapt infrastructure to increasingly frequent and severe heatwaves.
The piece cites Greenpeace measurements of surface temperatures reaching as high as 53C at one London playground during recent heatwaves. It also warns that a forecast "Super El Niño" could push temperatures even higher next year, and follows Major as she investigates examples of playgrounds being redesigned or adapted to better withstand the new climate reality.
In short
- Guardian Opinion video probes why UK/European cities can't handle extreme heat
- Greenpeace recorded up to 53C at a London playground
- A forecast "Super El Niño" could bring even hotter conditions next year
Steelman: both sides, in good faith
The strongest fair case each way — we don't pick a winner.
The case for
Climate change is intensifying heatwaves, and cities must urgently redesign infrastructure to protect vulnerable people, particularly children. With surface temperatures now regularly exceeding 50C in urban areas and projections showing further warming, authorities cannot rely on gradual adaptation. The health and safety costs of inaction far outweigh investment in proven solutions such as increased tree-planting and cooler surface materials.
The case against
Whilst heat adaptation warrants attention, cities have historically adjusted to environmental challenges without wholesale infrastructure replacement. Targeted interventions—shade structures, water fountains, improved cooling centres—can effectively manage current conditions for vulnerable groups. The economic costs of reimagining entire urban infrastructure warrant careful scrutiny against actual health impacts, and resources might be deployed more efficiently through measured responses rather than sweeping changes driven by crisis narratives.
Explained simply
Cities absorb and hold heat in buildings, roads and other hard surfaces, so they can become hotter than nearby rural areas. Climate change is making heatwaves more frequent and severe, raising questions about how urban spaces can protect people, especially children, during hot weather.
Playgrounds are one example: equipment and surfaces exposed to direct sun can become dangerously hot. Councils and other authorities can reduce the risk by adding shade, planting trees and choosing materials that heat up less, but these changes take planning and investment.
The issue extends beyond playgrounds to how cities are designed and maintained. Understanding which adaptations work matters as communities prepare for hotter conditions across the UK and Europe.
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