Europe swelters under June heatwave with record temperatures

Europe is currently grappling with an intense and unusually early heatwave, shattering temperature records across the continent in June. France has been particularly hard-hit, with cities like Bordeaux recording highs of 44 degrees Celsius, and Météo France issuing the highest heat warning for nearly two-thirds of the country. The extreme conditions have drawn comparisons to the deadly heatwave of 2003.

Similar record-breaking temperatures are being observed in the United Kingdom, where the Met Office issued an extreme heat warning for London and surrounding areas, anticipating temperatures above 35 degrees Celsius. Switzerland and Germany are also experiencing significant heat, with highs ranging between 30 and 37 degrees Celsius, and the possibility of reaching 40 degrees Celsius in some German regions by the weekend.

Meteorologists explain that a persistent high-pressure system, often referred to as a "heat dome," has settled over Western Europe. This system traps warm air at high altitudes, causing it to compress and heat up further. Crucially, it prevents the formation of clouds, allowing solar radiation to intensify the heat at ground level.

Denise Praloran, a meteorologist with Meteo Schweiz, highlighted the unusual stability of this high-pressure system, noting that such heatwaves typically dissipate after two to three days in June. The current wave, however, has persisted for seven days and is gradually shifting eastward, bringing its oppressive heat to Central Europe and potentially even the Baltics and the Balkans.

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The high-pressure system is particularly stable, meaning the heat is lasting a very long time.