More than 150 million people in Western and Central Europe experienced temperatures above 35 °C during a record-breaking heatwave [1].
The event signals a shift in regional climate patterns, with scientists warning that such extreme heat may become the new normal due to anthropogenic climate change.
The heatwave affected residents across Britain, France, Ireland, Portugal, and Germany [2]. The weather event lasted between four and five days [4]. In Britain, a new temperature record for June was set on a Thursday [2]. Additionally, record highs were broken in May across France, Ireland, Portugal, and Britain [3].
Researchers identified several drivers for the extreme conditions. A "heat dome" of warm air from northern Africa and a persistent high-pressure ridge allowed exceptional heat to build up [3, 5]. Experts said these factors combined with human-driven climate change to create the crisis [5].
Some analysts said that the current temperatures would have been virtually impossible 50 years ago [6]. The intensity and humidity of the event have led to descriptions of it as the hottest and most humid heatwave on record for the region [6].
Government agencies and meteorologists continue to monitor the impact of these temperature spikes on public health and infrastructure across the affected European nations [2, 3].
“More than 150 million people have experienced temperatures above 35 °C”
The intersection of a North African heat dome and anthropogenic climate change is creating weather extremes that exceed historical precedents. Because these temperatures were considered nearly impossible half a century ago, the current records suggest a fundamental shift in the European climate baseline rather than a statistical anomaly.
