
"It's not something to be taken lightly, going swimming in unsupervised areas during a heatwave," sports and youth minister Marina Ferrari told French radio.
France, along with Spain and Italy, have been hardest hit by the heatwave so far.
France saw its hottest June day on record on Monday and its hottest ever night on Monday night, with a minimum average of 21.6C according to Météo France, and with well over half the country on red alert.
Meanwhile, in Spain temperatures are set to peak above 40C in some areas, with red alerts in Andalusia in the south, and Cantabria and the Basque Country in the north, on the third day of a national heatwave.












Comment: On the same day 3 students were hit and died elsewhere in the country: