The Mediterranean Sea is experiencing exceptionally high temperatures, with holidaymakers in Mallorca reporting that the water is too warm to offer respite from the ongoing heatwave. Sea surface temperatures just off the coast of Mallorca reached 33.02C on Wednesday, according to Spain's national meteorological agency, AEMET. If confirmed, this figure surpasses the previous Mediterranean record of 31.96C, set in 2024.
The region is currently gripped by a severe heatwave that has pushed temperatures above 40C in several European countries, triggering health warnings and exacerbating environmental challenges.
Widespread Impacts of Extreme Heat
Across Europe, authorities are contending with the consequences of the extreme weather. Italy has placed all 27 monitored cities on red alert, signaling a health risk for the entire population. Residents and tourists are advised to avoid direct sunlight during peak hours, stay indoors when possible, and drink plenty of water, as temperatures in some areas approach 40C. Major tourist attractions in Italy, such as the Colosseum and Pantheon in Rome, have extended evening opening hours, and cooling mist fans have been installed.
Austria recorded its highest-ever temperature at 41.2C in Bad Deutsch-Altenburg. The country is also experiencing severe drought, with rainfall significantly below the long-term average in many regions.
In Hungary, prolonged drought and record-low water levels on the Danube River have impacted the country's sole nuclear power plant, forcing a reduction in output. Budapest recorded its warmest overnight low temperature on record, with temperatures falling only to 28C.
Germany is facing concerns over the impact of falling river levels on transportation and industry. Transport Minister Steffen Bilger has warned of significant challenges for inland waterway shipping and the broader logistics chain. Environmental groups are urging authorities to focus on making rivers more resilient to climate change.
Wildfires and Drought Conditions
In southeastern France, firefighters continue to manage a large wildfire in the Var region, which began July 20 and has burned over 23 square miles, making it the region's largest in recent decades. Authorities warn that strong winds and extremely dry conditions continue to pose a high risk for additional wildfires.
The Balkans are also experiencing peak temperatures near 40C, with authorities battling drought and wildfires. In Serbia, firefighters are struggling to contain blazes in pine forests west of Belgrade and near the town of Kraljevo, where difficult terrain complicates efforts.
Scientists and officials emphasize that such extreme weather events are becoming more frequent and intense due to climate warming. The current heatwave highlights vulnerabilities in public health systems, power generation, transportation, and tourism infrastructure, necessitating adaptation strategies from governments and businesses.