Western Europe is grappling with an early-summer heatwave that has brought unprecedented May temperatures to France, Spain, and the United Kingdom. In France, more than 350 towns, primarily in the western regions, have recorded their highest May temperatures to date, with the southwest area of Landes experiencing a peak of 37.1°C. Meanwhile, the UK set a new national May temperature record with 34.8°C at Kew Gardens in London.
Meteorologists report that temperatures across various parts of Europe are soaring 12°C to 13°C above the seasonal norms. The heatwave is expected to persist for several more days, with some areas in Spain potentially hitting 40°C later in the week. French weather experts attribute these extreme conditions to a heat dome, where hot air from Morocco is trapped under a strong high-pressure system. They also caution that climate change is causing such events to occur more frequently and with greater intensity.
In response to the heatwave, thirty-one French departments have been placed under high-temperature alerts, including several under the second-highest warning level. This marks the first time France’s national heat warning system has been activated in May since its implementation in 2004. Temperatures in several French towns have surpassed 35°C, with Paris nearing 33°C. A tragic incident occurred during a 10-kilometre race near Paris, where a participant reportedly suffered a fatal heart attack in the extreme heat, and several others were hospitalized in critical condition.
Spain is also feeling the heat, with temperatures already reaching 38°C in the southern regions and expected to climb higher as the week progresses. Meteorologists have warned of “tropical nights” where temperatures remain above 20°C even after sunset, a phenomenon that could affect many regions. Experts emphasize that heatwaves are now occurring earlier in the year and are becoming more common due to the ongoing impacts of climate change.