Extreme heat leaves French soils drier than 1976; travel precautions urged

Météo-France’s bulletin of 22 July 2026 confirmed what many visitors have already felt: France is in the grip of its driest July since records began. National soil-moisture indices have plunged below the infamous 1976, 2022 and 2025 drought benchmarks, reaching lows “rarely recorded at any time of year”. The agency warns that the heat dome parked over western Europe will persist for at least another week, keeping daytime highs above 38 °C in the Rhône valley and 35 °C in Île-de-France. For international assignees this has two direct mobility impacts. First, 24 departments have activated level-3 heat-health alerts, empowering prefects to restrict road freight between 14:00 and 20:00 and to impose local water-use bans that can affect hotel laundries and car-rental wash services. Second, SNCF has introduced preventive speed reductions on several TGV lines, adding up to 40 minutes on the Paris–Lyon axis. Companies should revisit duty-of-care protocols: institute mandatory water-break reminders, switch client meetings to early mornings, and authorise taxi use where public transport lacks air-conditioning. Health authorities advise travellers to register with the ‘Canicule Info Service’ SMS system, which now offers English and Mandarin alerts. From a longer-term talent-mobility perspective, analysts at GreenView Consulting say that successive record heatwaves are prompting some multinationals to review hardship premiums for assignments in southern France—a trend once reserved for the Gulf States. The tourism ministry, however, stresses that France remains open for business and leisure, urging visitors simply to adapt schedules and dress codes. Although airports report normal operations, ground-handling unions have renewed calls for shaded work areas. If industrial action follows, delays could materialise with little notice—a reminder that extreme weather is no longer a peripheral risk factor but a central consideration in global-mobility planning.