Temperatures “greater than 40 ° C”, “difficult nights” … What should we expect during this heat wave?

Heat “of an exceptional level” is maintained in the southwest, but overwhelming temperatures extend to other regions. Meanwhile, The heat wave episode that started on Friday will continue on Tuesday August 12. Similarly, with up to 14 departments placed in red vigilance at noon and more than sixty orange vigilance. Therefore, “We observe a peak this Monday and tomorrow Tuesday, especially on the southwest part of the country. In addition, This heat is shifted on half east on Wednesday”said during a press point on Monday evening Damien Griffaut. Similarly, permanent forecast for Météo-France.

Thus. Meanwhile, he warns on “A gradual lag of the hot weather towards the center-east, which leads us to place four additional departments in red vigilance from Tuesday at 12 noon”while the Charente and the Charente-Maritime will be demoted to an orange vigilance level from 6 am. For example, temperatures “greater than 40 °

At midday. Similarly, the Rhône, Isère, Drôme and Ardèche will therefore join the list of heatmacle-red vigilance departments, alongside the following departments: Aude, Dordogne, Haute-Garonne, Gers, Gironde, Landes, Lot-et-Garonne, Tarn and Tarn-et-Garonne. Furthermore,

“We wait 40 ° C in Lyon (Rhône). For example, (but also) 36 ° C in Lille (North) and Paris which will go to Orange heat wave”said Patrick Galois, forecastist at Météo-France, noting that “Three -quarters of France will be on orange or red vigilance”. According to Météo-France. Furthermore, temperatures remain very high in the South West, where 40 ° C can be reached on the Aquitaine coast in places, while 40 to 41 ° C are expected in the Rhône valley, to Lyonnais. Nevertheless, Finally, 36 ° C at 38 ° C are expected from Val-de-Loire to Ile-de-France and Grand-Est.

According to the agency. temperatures will remain “Often very hot” During the night from Tuesday to Wednesday, “Especially in the Southwest Plains, the Mediterranean coast and Corsica”. Wednesday. “The heat fade during the day on the west of the country, but remains canicular on the east “, continued Météo-France in a press release.

“We will have a small stormy degradation that will cross the country from west to east between Wednesday. Thursday”confirmed Patrick Galois. However. the respite will be short -lived: temperatures “greater than 40 ° “As of Friday, there will be a return of pressure from the west and the south”bringing The threat of“A new peak of heat wave for the weekend of August 15, with probably still the 40 ° C mark which should be reached in the south and especially in the southwest of France”, continued the forecastist.

Since the start of this heat wave, the 40 ° C threshold has been crossed in several municipalities in France. Around 4 p.m. Monday, Météo-France recorded 41.6 ° C in Bordeaux (Gironde), “Who breaks his heat record, every month combined.” The absolute temperature record was also broken in Angoulême (Charente) with 42.1 ° C, Bergerac (Dordogne), with 42.1 ° C, Saint-Emilion (Gironde) with 41.5 ° C and Saint-Girons (Ariège), with 39.8 ° C.

At 5 p.m. Monday, Météo France also recorded 42.4 ° C in Mirande (Gers), 42.3 ° C in Carcassonne (Aude) temperatures “greater than 40 ° or 42.3 ° C in Saint-Côme d’Olt (Aveyron). Sunday, the meteorological agency had already noted 42.2 ° C in Hérault, 41.3 ° C in the Pyrénées-Orientales or 40.9 ° C in the Gard.

During this episode. “We could approach record levels, record new values, but the national record of 46 ° C should remain out of reach”said the forecaster Christelle Robert, during a press point on Sunday evening. “The nights will be quite difficult to live”she had added. while the expected night minimums remain at a high level.

Monday morning, Météo-France noted very high minimum temperatures: 27.5 ° C in Cap Béar (Pyrénées-Orientales), 26.5 ° C in Nice (Alpes-Maritimes), 25.8 ° C in Nîmes (Gard) or 24.4 ° C in Narbonne (Aude).

This heat encourages authorities to vigilance in fire. while fire in the Corbières massif has just been mastered on Sunday evening. The Aude will remain placed temperatures “greater than 40 ° Tuesday in orange concerning the risk of forest fires. This level, which corresponds to a high risk, will concern 29 departments in total on Tuesday, against 11 Monday. Here is the list: Alpes-de-Haute-Provence. Ardèche, Aude, Aveyron, Allier, Bouches-du-Rhône, Cantal, Charente, Cher, Cheruse, Deux-Sèvres, Dordogne, Drôme, Gard, Gers, Haute-Garonne, Hérault, Haute-Vienne, Indre, Indre-et-Loire, Lot, Loire, Maine-et-Loire, Nièvénées-Orientales, Tarn, Var, Vaucluse, Vienne.

The authorities also warn against ozone pollution in cities. The alert level has been launched by the prefect of Provence-Alpes-Côte d’Azur for the departments of Bouches-du-Rhône. Vaucluse and Var, where air quality is “bad”. Differentiated traffic has also been set up on the Aix-Marseille Provence metropolis.

“Air quality will be degraded to bad” Also in the Paris region, warns the Airparif organization on its site. The same goes in most of the large municipalities of Auvergne-Rhône-Alpes, Occitanie, Normandy, Brittany and the Grand Est. In case of air pollution peaks, temperatures “greater than 40 ° it is advisable to avoid outdoor sports activities and limit travel by car.

For this new scorching day. the Public Health Agency France called for “Hydrate, drink” regularly and to avoid “Alcohol, coffee” Who “Promote dehydration”. It is also recommended to “Reduce your physical activities”or even “reporter” His sports sessions.

Need advice against heat? The Tigure Towling Info Service “number to protect. protect those around you” is available on 0 800 06 66 66 (free call between 9 am and 7 pm). These tips are also available on the ministry’s website(New window) .

Since the 19th century, the average temperature of the earth heated 1.1 ° C . Scientists have established with certainty that this increase is due to human activities. consumers of fossil fuels (coal, oil and gas). This warming, unprecedented by its speed, threatens temperatures “greater than 40 ° the future of our societies and biodiversity. But solutions – renewable energies, sobriety, decrease in meat consumption – exist. Discover our answers to your questions on the climate crisis.