Heatwaves exacerbate conditions in European prisons amid overcrowding crisis

As temperatures exceeded 37 degrees Celsius across Europe this summer, inmates in France, Italy, and Belgium reported severe distress due to extreme heat inside correctional facilities. A Reuters report revealed that aging infrastructure and chronic overcrowding have left many prisoners struggling to survive in non-air-conditioned cells, some housing up to four people in a nine-square-meter space. At the Orleans-Saran prison in France, which opened in 2014, inmates described the physical and mental toll of attempting to endure the stifling atmosphere while confined to their beds to minimize exertion.

Dominique Simonnot, France’s chief prison inspector, reported an unprecedented surge in complaints from detainees during a severe June heatwave. The volume of grievances was so high that her office was forced to hire additional staff to manage the influx. Activists, doctors, and union representatives highlight that the heatwave has acted as a catalyst, exposing deeper systemic failures in prison management and facility design. There is mounting pressure on authorities to address the critical issue of prison overcrowding to ensure that humanitarian standards are maintained during increasingly frequent extreme weather events.