A scientific analysis concluded that the record-breaking June 2026 heatwave across Europe would not have been possible without human-induced climate change [1].
The findings underscore the accelerating impact of global warming on regional weather patterns, suggesting that extreme heat is no longer a statistical outlier but a direct result of human activity.
Climate researchers said such high temperatures across so much of the continent would "not have been possible" without global warming [2]. The study indicates that man-made warming made this heatwave far more likely and hotter than it would have been even a few decades ago [3].
The current weather event has affected hundreds of cities, many of which are enduring their worst ever heat stress [4]. Scientists said the heatwave was the worst ever and impossible without the climate crisis [5].
Data suggests the severity of the current event is unprecedented in recent history. According to the analysis, the heatwave would have been "virtually impossible" 50 years ago [6].
The researchers said that human-caused global warming increased the likelihood and intensity of these temperatures compared to a pre-industrial climate [2]. The study highlights a shift in atmospheric conditions that allows heat to linger longer and reach higher peaks across the European landmass.
“"Such high temperatures, across so much of the continent, would 'not have been possible' without global warming."”
This study marks a shift from attributing climate change as a contributing factor to identifying it as a prerequisite for specific extreme weather events. By concluding that the June 2026 heatwave was 'impossible' without human influence, scientists are providing a direct causal link between industrial emissions and immediate public health crises in urban centers.



