France breaks all-time heat records as heatwave peaks

All-time heat records have been broken across France, with a peak of 43.6°C yesterday (Thursday July 25) and Paris recording its hottest ever day.

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Wildfires took hold in some areas due to the heat, but thunderstorms and cooler temperatures are forecast today (Friday July 26).

Forecaster Météo France confirmed that all-time heat records had been broken in more than 50 towns.

This includes Saint-Maur-des-Fossés (Val-de-Marne), with the highest record of the day at 43.6 °C, breaking the previous record of 42.2°C from August 6, 2003.

Most of the broken records date from the heatwave of 2003, but some go as far back as 1947, including Paris, which reached 42.6°C yesterday, compared to 40.4°C on July 28, 1947.

Lille saw the greatest leap in temperature compared to its previous record, with 41.5 °C recorded this week, compared to 37.6°C seen in July 27 2018; a rise of 3.9°C.

Other notable highs included 43.5°C at the country’s hottest weather station, in Issoudun (Indre, Centre-Val de Loire); 42.6°C in Chablis (Yonne, Bourgogne-Franche-Comté), breaking the previous record of 41.8°C from August 7, 2003; and 41.3°C in Rouen (Seine-Maritime, Normandy), surpassing the record of 38.1°C from August 11, 2003.

A list of the records released by Météo France can be seen here.

Heatwave fires

The intense heat contributed to several wildfires across the country - in the Eure, Marne and the Dordogne departments - with thousands of hectares burned.

In the Eure, fire took hold in 24 different places - of which five severely - burning 1,500 hectares. More than 550 firefighters were mobilised, with 23 injured due to heat stroke or light burns.

This was a record burning for the Eure, with authorities saying that usually no more than 200-300 hectares are affected each year.

In the Marne, 700 hectares were destroyed, with 338 firefighters mobilised to control the blaze. More than 40 firefighters from the Doubs and Bas-Rhin departments are still on alert in the Marne today, as a precaution.

In the Dordogne, 25 hectares of forest and farmland were burned after a tractor pulling a haymaker caught fire due to the heat (41°C). The drought and wind meant the flames spread quickly, with 80 firefighters mobilised on-site, plus 40 engines and two Canadair planes.

Some residents and farmers were evacuated as a precaution, but no-one was hurt. The area remains under surveillance.

Storms as temperatures drop

After the peak of the heatwave yesterday, 31 departments - mainly in the east of France - remain on orange heatwave alert (the second-most severe level), but seven are now also on alert for thunderstorms.

These are Nièvre, Allier, Puy-de-Dôme, Cantal, Haute-Loire, Loire, and Saône-et-Loire.

Temperatures have cooled significantly across much of the country, with towns and cities including Paris and Lille having lifted their traffic restrictions - designed to reduce pollution during hot weather - today (Friday July 26).

A statement from Météo France said: “[The heatwave end] will see strong local thunderstorms, with potential hail, Friday in the west, and towards the east on Saturday. We will lose around 15°C generally.”

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