Europe’s heatwave caused 1300 excess deaths, a warning issued by the World Health Organization (WHO) underscores the growing human cost of extreme weather across the continent. Since 21 June, more than 1,300 excess deaths have been linked to prolonged high temperatures, according to WHO Director-General Dr. Tedros Adhanom Ghebreyesus. Europe is currently experiencing one of its most severe early-summer heatwaves on record, with temperatures exceeding 41°C in several countries. Germany, Poland, and the Czech Republic all recorded new national June temperature highs over the weekend, while France reported approximately 1,000 more deaths than expected in just a few days.

Scientists warn that Europe is warming twice as fast as the global average, making extreme heat events more frequent, longer-lasting, and increasingly dangerous for public health.

WHO Calls Heat the “Silent Killer”

In a statement posted on X, WHO chief Tedros described heat stress as a “silent killer”, warning that European infrastructure is poorly adapted to prolonged periods of extreme temperatures.

He noted that millions of people remain exposed to dangerous conditions, while hospitals, power grids, and emergency services continue to face unusual pressure. Tedros urged governments to strengthen Heat Health Action Plans to better protect vulnerable populations as climate change intensifies.

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Record Temperatures Sweep Across Europe

Several countries continued breaking temperature records on Sunday as the heatwave shifted eastward.

Germany registered 41.7°C in Coschen, Brandenburg, marking its hottest day on record for the third consecutive day. The Czech Republic recorded 41.1°C in Doksany, while Poland reached an all-time high of 40.5°C in Słubice, according to national meteorological agencies.

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France Reports Sharp Rise in Heat-Related Deaths

France has experienced one of the most severe impacts of the ongoing heatwave.

• The country’s health ministry reported around 1,000 excess deaths since Wednesday, with most fatalities occurring among people aged 65 and older.
• Authorities also observed a 40% increase in deaths occurring at home, highlighting the dangers extreme heat poses to elderly residents and individuals with underlying health conditions.
• Meanwhile, Interior Minister Laurent Nuñez confirmed that at least 74 people have drowned since the heatwave began, with most incidents occurring in unsupervised rivers, lakes, and ponds as residents sought relief from soaring temperatures.

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Climate Change Intensifying Extreme Heat

According to the WHO, climate change is making what were once considered “once-in-a-generation” heatwaves occur almost every year.

Meteorologists attribute the current event to a persistent heat dome, a high-pressure weather system that traps hot air near the ground. As the sinking air compresses, temperatures rise while cloud formation is suppressed, allowing intense sunshine to further heat the surface.

The combination of prolonged heat, high humidity, and limited nighttime cooling significantly increases the risk of dehydration, heat exhaustion, cardiovascular stress, and heat stroke.

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Authorities Introduce Emergency Measures

Governments across Europe have introduced emergency measures to reduce health risks.

The Netherlands cancelled the Defqon.1 music festival following a rare Code Red heat warning. In Paris, officials suspended public takeaway alcohol sales and cancelled the city’s Pride march to reduce pressure on emergency services during France’s FIFA World Cup celebrations.

Health experts continue urging residents to stay hydrated, avoid outdoor activity during peak afternoon hours, and regularly check on elderly relatives and vulnerable neighbours. With Europe warming faster than any other continent, Europe’s heatwave caused 1300 excess deaths, serving as another reminder that adapting cities, homes, and healthcare systems to rising temperatures is becoming an urgent public health priority.

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