Western Europe is currently experiencing a significant early-summer heatwave, with unprecedented temperatures sweeping across France, Spain, and the United Kingdom this May. In France, over 350 towns, particularly in the western regions, have recorded their highest-ever May temperatures, with the peak reaching 37.1°C in the south-western area of Landes. Meanwhile, the United Kingdom set a new national May temperature record when the mercury hit 34.8°C at Kew Gardens in London.
Weather experts have noted that temperatures across several parts of Europe are soaring 12°C to 13°C above the usual seasonal averages. This heatwave, which is anticipated to persist for several more days, could see areas in Spain reaching temperatures as high as 40°C later in the week. The extreme weather conditions in France are attributed to a heat dome, a phenomenon where hot air from Morocco is trapped under a strong high-pressure system. Authorities have cautioned that such occurrences are becoming more frequent and severe as a consequence of climate change.
In response to the soaring temperatures, France has placed 31 departments under high-temperature alerts, with several under the second-highest warning level. Notably, this marks the first instance of France’s national heat warning system being activated in May since its implementation in 2004. As temperatures exceeded 35°C in various French towns and Paris neared 33°C, the heatwave has had serious consequences. A participant in a 10-kilometre race near Paris reportedly suffered a fatal heart attack due to the extreme heat, and several others were hospitalized in critical condition.
Spain is also grappling with soaring temperatures, which have already reached 38°C in the southern parts of the country, with expectations of further increases throughout the week. Meteorologists have warned that many regions may experience “tropical nights,” where temperatures remain above 20°C even after sunset. Experts assert that these early-year heatwaves are becoming increasingly common in Europe, a trend linked to long-term climate change.