Overview
- The heatwave that began in late June has set national temperature records across western and eastern Europe and has been linked by the WHO to more than 1,300 excess deaths since June 21.
- A rapid attribution analysis from World Weather Attribution found the event would have been virtually impossible without human‑caused warming, and experts say higher night‑time temperatures were made far more likely by climate change.
- Power systems and transport have been strained, with emergency power cuts ordered in Ukraine, tram services halted after tracks warped in Germany, and funeral homes in Paris running near capacity.
- The crisis has turned cooling into a political battle, with proposals for large public subsidies and AC rollouts from some politicians, public rebukes over elite access to air conditioning at the EU headquarters, and fierce public exchanges between Paris officials and U.S. commentators.
- European households are poorly cooled compared with the United States, demand for AC is surging and manufacturers in Asia report sales growth, creating a dilemma between the short‑term need to protect vulnerable people and the long‑term risk of higher energy use unless grids and clean power are upgraded.