Europe's Heatwave Summer Logs Over 30,000 Excess Deaths

Europe suffered at least 30,000 excess deaths across a summer marked by back-to-back heatwaves and drought, according to provisional figures reported by The Local Italy. Scientists have blamed the deadly season on man-made climate change.

The toll underscores the human cost of extreme heat across the continent, with Italy among the countries most exposed. The figures come as European governments and the EU examine how to adapt public health systems and urban infrastructure to a warming climate.

For Italy, the heatwave has compounded existing pressures, from drought conditions in the north to the strain on the country's ageing population. The provisional nature of the data means the final count could rise as death registries are updated.

The summer of 2026 has been one of the hottest on record for Europe, with successive heat domes pushing temperatures to historic highs in several countries. The Local Italy reported that the provisional figure of 30,000 excess deaths was compiled from national statistics, with the full toll likely to be revised upward in the coming months.

Public health experts across the EU have warned that heatwaves are becoming a leading climate-related health risk, particularly for the elderly and those with pre-existing conditions. The European Union has urged member states to implement heat-health action plans, including early warning systems and cooling centres in cities.

In Italy, the heat has intensified the debate over urban planning and the need for greener cities. The country's densely built historic centres, with their narrow streets and limited green space, are particularly vulnerable to the urban heat island effect, a concern that has been echoed in the foreign press.

The economic cost of the heatwave is also significant, with reduced agricultural yields and increased energy demand for cooling. The Local Italy noted that the drought has hit the Po Valley, a key agricultural region, raising concerns about food prices across the continent.

The 30,000 figure places the summer of 2026 among the deadliest in recent European history, comparable to the 2003 heatwave that killed an estimated 70,000 people. Scientists, as cited by The Local Italy, emphasise that such events will become more frequent and intense without rapid cuts to greenhouse gas emissions.