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Environment
Jun 25, 2026
Analyzed by GPT OSS 120B

Europe Endures Record-Breaking Heatwave, Tens of Millions Exposed to 35°C

AI Summary
A new wave of extreme heat is sweeping Europe, with over 380 million people expected to face temperatures above 30 °C and more than 100 million exposed to 35 °C. The crisis is already causing fatalities, power outages, and unprecedented strain on health systems across the continent.

Europe is experiencing another day of extreme heat, with at least 101 million people projected to endure temperatures exceeding 35 °C (95 °F), including 50 million in France and 18 million in Germany, according to AFP calculations.

Unprecedented Temperature Extremes Across Western Europe

Forecasts from the German weather service combined with 2025 population projections from the Joint Research Centre indicate that on Thursday, maximum temperatures will surpass 30 °C (86 °F) for more than 380 million Europeans—nearly two‑thirds of the continent’s population.

Scale of Exposure: Millions Facing 35°C and 30°C Thresholds

  • 101 million people > 35 °C (including 50 M in France, 18 M in Germany)
  • 380 million people > 30 °C across Europe
  • Germany: > 30 °C for 70 million people
  • Italy: > 30 °C for 48 million people
  • Britain: > 30 °C for 38 million people
  • France (mainland): > 30 °C for 63 million people; three‑quarters of the country under a red heat alert
  • Spain: record‑high daily averages in June (28.08 °C and 28.17 °C) and “tropical nights” above 20 °C

Public Health and Infrastructure Strain Amid Record Heat

  • At least 3 child deaths reported in the Paris suburbs this week, including a three‑year‑old found dead in a car.
  • Spain estimates 212 heat‑related deaths between Sunday and Wednesday; excess mortality of 98 deaths compared with 2025.
  • Heat‑related deaths in Spain (May 16–Sept 30) rose 87.6 % to 3,832 compared with 2024.
  • Power outages affected tens of thousands in Brittany (France) due to equipment failure.
  • Western European nations (Belgium, Luxembourg, Netherlands, Poland, Hungary, Czech Republic, Croatia) also experiencing severe heat.

Outlook: Persistent Heat and Policy Implications

  • Heat alerts remain in place for northern Spain; most alerts lifted elsewhere, but yellow warnings persist.
  • Continued exposure to extreme temperatures is expected to exacerbate mortality, strain energy grids, and increase demand for cooling infrastructure.
  • Authorities may need to extend red‑alert periods and implement emergency cooling centers to mitigate health risks.
  • Long‑term climate adaptation strategies will be critical as such heatwaves become more frequent under climate change projections.