Extreme Heat Kills Over 175,000 People Yearly in Europe, WHO Warns as Death Toll Rises
Extreme heat is now killing more than 175,000 people each year across Europe, the World Health Organization has warned, underscoring the growing public health threat posed by rising global temperatures.
According to the WHO, Europe is the fastest-warming region globally, with temperatures increasing at nearly twice the global average. This trend has led to more frequent and intense heatwaves, pushing mortality rates higher across the continent.
Recent studies highlight the scale of the crisis. In 2022 alone, more than 60,000 people died from heat-related causes, while tens of thousands of additional deaths were recorded in 2023 and 2024, with figures continuing to climb.
Health experts describe heat as a “silent killer,” as it often worsens underlying conditions such as cardiovascular and respiratory diseases, particularly among elderly populations and vulnerable groups.
Despite the rising toll, experts say many of these deaths are preventable through improved early warning systems, urban cooling strategies, and stronger healthcare preparedness.
The WHO has urged governments to treat extreme heat as a major public health emergency, warning that without urgent climate action and adaptation measures, heat-related deaths could rise significantly in the coming decades.
The warning also carries implications beyond Europe. In regions like Africa, where healthcare systems are more fragile and temperatures are already high, similar patterns could lead to even more severe consequences if preventive action is not taken.
