Severe storms dropped 70–80 mm (2.8–3.1 inches) of rain in just 1 hour over Bohain-en-Vermandois, Aisne, France on July 23, 2025, causing severe local flooding and damage. Widespread thunderstorms with heavy rainfall and hail continued into July 24, affecting parts of northern and central France, including Île-de-France, Loiret, Nièvre, and Yonne.
A rare summer cold front swept across the Alps from late July 7 to July 8, 2025, bringing significant snowfall and sub-seasonal temperatures to elevations above 2 300 m (7 500 feet). Up to 30 cm (12 inches) of fresh snow was recorded in the Mont-Blanc massif, with temperatures dropping 5–10°C (9–18°F) below seasonal averages.
More than 110 people were injured and at least 10 homes destroyed as a wildfire spread into the northern districts of Marseille, France, on July 8 and 9, 2025. The fire forced evacuations, grounded flights at the city’s airport, and damaged critical infrastructure during intense summer heat and strong winds.
Strong winds drove a fast-moving wildfire near Les Pennes–Mirabeau, north of Marseille, forcing the shutdown of Marseille–Provence Airport around midday local time on July 8, 2025. The fire burned approximately 30 ha (74 acres), prompted evacuations, and spread smoke across the city’s northern districts.
Nuclear power plants in France and Switzerland were forced to shut down or reduce output between July 1 and 3, 2025, as a major heatwave raised river water temperatures above regulatory cooling thresholds.
At least eight people have died across Spain, France, and Italy as an early-summer heatwave swept across Europe in late June and early July 2025, breaking temperature records and prompting red alerts and emergency responses.
Temperatures above 40 °C (104 °F) led to the closure of over 1 350 schools in France and work restrictions across 13 Italian regions between June 30 and July 2, 2025, as a persistent heat dome caused red-level alerts and severe public health risks across southern Europe.
A wildfire burned 400 ha (990 acres) near Bizanet in the Aude department, southern France, on June 29–30, 2025, forcing the closure of the A61 motorway, evacuations, and the deployment of over 600 firefighters.
Severe thunderstorms swept across France from June 25 into June 26, 2025, killing two people, injuring at least 17, and leaving more than 110 000 homes without electricity. Flights were disrupted, infrastructure was damaged, and widespread lightning, hail, and winds of up to 140 km/h (87 mph) were recorded.
Powerful storms swept through central France on June 3, 2025, bringing large hail and heavy rain to the Loire and Puy-de-Dôme departments.
