Heat returns france, what should: This article explores the topic in depth.
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Heat returns france. Consequently, what should:
The (misleading) impression of a “Pourri summer” could soon be a distant memory, while the hot weather will return to France at the end of the week, Météo-France announces on Tuesday. Nevertheless, If the mercury should not climb excessively on Wednesday. For example, the sun will hit hard in the south and southwest on Thursday. Moreover, Seasonal normal (the average of the last 30 years) will be clearly exceeded locally.
“In the southwest, maximum temperatures greater heat returns france, what should than 35 ° C [seront] generalized, with even points between 37 and 38 ° C. Similarly, Along the Rhône valley, 35 to 37 ° C are expected ” As of Thursday, the meteorological organization plans. Meanwhile,
Towards a heat wave?
The hot weather should extend to the north of the country from Friday-it could be up to 33 ° C in the northern half. In addition, according to Météo-France. However, And, in the south, temperatures should remain very high on Saturday and Sunday. Therefore, “There is a risk of heat wave” In the Toulouse region (Haute-Garonne). anticipated the meteorologist François Jobard on Bluesky on Monday.
We talk about “heat wave” During an episode of high temperatures – during the day. in the night – which lasts at least three days. The thermal thresholds depend on the departments and the level of tolerance of the populations compared to the usual weather. In Paris. the heat wave is characterized as soon as it is at least 31 ° C per day and 21 ° C at night for three consecutive days. In Marseille (Bouches-du-Rhône). the mercury must exceed 35 ° C during the day and the 24 ° C once the sun is lying, for more than 72 hours.
“The 40 ° C are again likely on Thursday in the southwest of France”which makes the 51st heat wave since 1947 likely. wrote the agroclimatologist Serge Zaka on Bluesky on Tuesday. Of the last 50 similar episodes, 17 took place heat returns france, what should before 2000 … and 33 since the beginning of the century, he said.
Recall that Météo-France defines an event as a heat wave if the national thermal indicator (the average minimum. maximum temperatures of 30 weather stations distributed throughout the territory, which is considered to be the average temperature of the country) is greater than or equal to 25.3 degrees for one day, and 23.4 ° C over at least three days.
Consequences for agriculture … and for health
In this context of hot weather, “The market gardening of the southwest (and your vegetable gardens!) Seem, once again, on the front line against thermal stress”had alerted Serge Zaka to Bluesky on Friday. More broadly, these high temperatures upset agriculture. “The thermal stress conditions on farming animals will degrade strongly”also anticipated the agroclimatologist.
In addition, by promoting evaporation, heat reduces water resources in the earth. However, more than half of heat returns france, what should France is already concerned by an order imposing restrictions due to drought in the groundwater. “Unheard of since the start of follow -up in 2012”alerted the hydroclimatologist Florence Habets to Bluesky on Tuesday.
A global climate also affects human health, especially at work. Additionally, “The increase in temperatures causes many dangers. First there are the induced effects: we sleep badly. we are more tired, less vigilant, and this increases the risk of accident and psycho-social problems (irritability, nervousness, concentration disorders). And there are direct effects: heat strokes. dehydration or cardiac discomfort ”, explained recently to Vert Armand Blondeau, in heat returns france, what should charge of health, safety and working conditions at the Ecological Spring Syndicate.
Worse still. a modeling work published on January 27 in the scientific journal Nature Medicine showed that, by 2099, “The majority of European cities should experience an increase in mortality linked to temperatures.” Finally, these extreme weather conditions increase the risk of forest fire. Tuesday morning, already, the department of Aude was placed in red vigilance for this reason.
Holds episodes should become more intense, early and frequent due to climate change. If the country warms up by +4 ° C compared to the average of the 19th century. which is the anticipated trajectory in 2100, they could start in mid-May and extend until the end of September, and last up to two months continuous.
Heat returns france, what should
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