Ed Hawkins Debunks 13 Heatwave Myths as World’s 10 Warmest Years All Fall in Past Decade
Updated
Updated · The Guardian · Jul 11
Ed Hawkins Debunks 13 Heatwave Myths as World’s 10 Warmest Years All Fall in Past Decade
1 articles · Updated · The Guardian · Jul 11
Summary
13 claims about heatwaves and climate change were rebutted by University of Reading scientist Ed Hawkins in The Guardian, with the central point that human fossil-fuel emissions are unequivocally driving global warming.
10 warmest years on record have all occurred in the past decade, Hawkins said, adding that extremes can outpace averages—southern England heatwaves are about 3C hotter even as global average warming is around 1C.
2C hotter than June 1976—the UK’s recent June peak shows how today’s warmer baseline intensifies familiar weather patterns, while attribution studies consistently find climate change makes heatwaves more likely and more severe.
40,000 to 70,000 deaths in Europe’s 2003 heatwave underscore why warnings matter, Hawkins said, arguing that adaptation is crucial in a UK built for cooler summers and that lower excess deaths show alerts can save lives.
Net zero remains the decisive choice, he said: continued fossil-fuel burning will keep raising temperatures, while cutting emissions can stabilize the climate rather than let each future heatwave worsen.
As 'feels-like' temperatures rise faster than thermometers, are our health systems prepared for the escalating threat of extreme heat stress?
With climate adaptation offering a 4:1 return on investment, what is preventing the funding needed to protect us from future impacts?
Europe’s Hottest June Ever: The Science, Myths, and Societal Costs of Extreme Heatwaves
Overview
The report highlights that June 2026 was the hottest June ever recorded in western Europe and the second warmest globally, driven by record-high sea surface temperatures. Scientists agree that human activities, especially greenhouse gas emissions, are the main cause of intensifying heatwaves and global warming. As carbon emissions continue, summers in regions like the UK and Europe will keep getting hotter, making heatwaves more frequent and severe. This escalating heatwave crisis not only breaks temperature records but also signals a future where extreme heat becomes the new normal unless global emissions are reduced.