France summer heatwave response

In late July 2026, southern France faced an intense heatwave with temperatures regularly reaching 35‑40 °C and night lows above 20 °C. Red vigilance alerts were issued for multiple departments, and the risk of wildfires was classified as “extreme,” especially in the Rhône valley and Mediterranean areas. Authorities banned construction work during the hottest hours, promoted “cooling refuges,” and urged employers, unions, and the public to adopt safety measures for workers and vulnerable residents. Meteorologists warned that the heat could persist into early August, with only a brief cooling spell expected from an Atlantic air mass.

A week later, the French government clarified how employers should handle compensation during such heat events. No automatic heat‑wave premium exists; compensation applies only when a collective agreement, branch convention, or employer decision recognises heat as a hardship factor. For construction sites, a decree allows extreme‑heat periods to be treated as “intempéries,” granting halted workers 75 % of their hourly wage under specific limits. Employers must also assess heat risks, adjust schedules, provide extra breaks, and limit strenuous tasks during peak temperatures.

Together, the reports show the shift from emergency public‑health and fire‑prevention measures to detailed labor‑policy guidance as the heatwave continued.