Western Europe is currently enduring an intense heatwave, with Portugal setting a staggering new record for the hottest day in May. In the central town of Mora, temperatures reached 40.3C, surpassing the previous milestone of 40C established in 2001. This extreme weather is part of a broader pattern affecting multiple nations, including France, Italy, and Spain, as high-pressure systems trap warmth across the continent.

In France, the government has mobilized to address the rising temperatures. Ministers have convened to develop emergency readiness plans focusing on forest fire prevention and water supply management. The heat has also disrupted the education sector; while national exams continue, some schools have been forced to close due to unbearable indoor temperatures, with one facility reportedly reaching 53C. In Paris, authorities have implemented traffic restrictions and public transport incentives to manage the impact of the heat on the capital.

The heatwave’s impact has extended to the sporting world, notably at the French Open, where tennis star Jannik Sinner was forced to withdraw after experiencing dizziness and lethargy. Meanwhile, Italy has issued red heatwave alerts for major cities like Rome, warning of potential health risks. In Spain, temperatures are mirroring mid-summer conditions, with Madrid expected to see highs of 35C.

Meteorologists attribute this extreme spell to a ‘heat dome,’ a phenomenon where a high-pressure system becomes stationary, trapping hot air beneath it. While individual events are complex to link directly to global shifts, scientists note that Europe has been warming at a rate of 0.56C per decade over the last 30 years. This trend aligns with warnings from international climate agencies regarding the increasing frequency and intensity of extreme heat events globally.