Severe Heatwave Hits Europe, Breaking Records and Causing Health Crises
Extreme Temperatures Across Europe
A severe heatwave has engulfed Europe, leading to dangerously high temperatures from Scandinavia to the Alps, resulting in numerous fatalities as it spreads eastward. Many countries are experiencing unprecedented heat, with temperatures soaring above 40°C (104°F) in various areas. Initial reports indicate that Germany, Denmark, and the Czech Republic have set new all-time temperature records, while Switzerland has recorded its hottest June day ever. Earlier this week, both France and the UK faced similarly extreme June temperatures.
Experts have stated that this intense heatwave would have been nearly impossible without human-induced climate change, which has made such high nighttime temperatures 100 times more likely than they were two decades ago. "This heat isn't just typical summer weather; it's a public health emergency," remarked Katrin Goering-Eckardt, a German federal lawmaker and former leader of the Green Party, on social media.
In Berlin, temperatures reached 39°C on Saturday, prompting police to use water cannons to help cool down residents. Germany's Meteorological Service reported a new preliminary record of 41.5°C in Moeckern-Drewitz, surpassing the previous day's record of 41.3°C near Saarbruecken, close to the French border. The Danish Meteorological Institute recorded a temperature of 37°C north of Aarhus, marking the highest since records began in 1874. In the Czech Republic, officials noted a record 40.9°C north of Prague, while Bratislava, the capital of Slovakia, experienced its hottest night on record.
As the heatwave progressed eastward, German authorities issued extreme heat warnings across nearly the entire country. Temperatures exceeded 30°C in almost all of Poland. The rising temperatures in the River Danube forced Hungary's Paks nuclear power plant to reduce output from one of its reactors, while Switzerland's Beznau nuclear facility temporarily shut down its reactors due to high river temperatures.
In France, the heatwave has resulted in numerous deaths among vulnerable populations. The soaring temperatures have disrupted rail services, power generation, and led to bans on alcohol, class suspensions, and the postponement of outdoor events. The French government announced an extension of summer sales due to the heatwave's impact on retail.
Italy's health ministry issued a red alert for 18 cities, including major urban centers like Milan and Rome, due to the heatwave. The River Po's flow has significantly decreased, with seawater encroaching inland, threatening local agriculture and the ecosystem. Even nighttime temperatures in the Alps offered little respite, with Bolzano recording a June low of 25.4°C, a new record.
Concerns about infrastructure damage, such as warped roads and expanded train tracks, have led some rail companies to reduce services. Deutsche Bahn, Germany's national rail operator, has allowed customers to cancel long-distance travel into early next week. National Express also suspended some trains in North Rhine-Westphalia as a precaution. In Hamburg, a major traffic lane on one of Germany's busiest highways was partially closed due to heat-induced asphalt damage.
In Switzerland, the Lausanne Pride march implemented additional water stations and first responders, while Milan's Pride event was rescheduled to later in the day to mitigate heat effects. The Ironman European Championship triathlon in Frankfurt has also shortened its cycling and running segments due to the extreme heat.