Key Points  Dengue  Dengue activity has been low over the past two weeks, consistent with levels typically observed during the inter-epidemic period. Chikungunya Since the...

Key Points  A prolonged, intense heat wave, with a severity level close to or equivalent to that of 2003, affected France from June 18 to 28, 2026. Météo-France issued a yellow heat...

Key Points  This weekly bulletin presents the latest epidemiological monitoring of the heat wave that began on June 17, 2026, covering the period from June 23, 2026, to June 29, 2026....

Key Points  According to Météo France, the Occitanie region experienced a heat wave from June 19 to 28, 2026 (departments were placed under orange or red heat wave alerts). A...

Key Points  Between June 18 and 27, 2026, amid a heat wave, the six departments of the Centre-Val de Loire region were successively placed under an orange and then a red heat wave...

Key Points  Weather Situation in Nouvelle-Aquitaine An extensive, prolonged, and intense heat wave of exceptional severity affected the Nouvelle-Aquitaine region beginning on June...

Key Points  Météo-France issued an orange heat wave alert for the Provence-Alpes-Côte d’Azur (PACA) region on June 22. It covered four departments: Alpes-Maritimes, Bouches-du-Rhône,...

Key Points On June 22, 2026, the Orne department was placed under a red heat wave alert, joined by the four other departments in Normandy from June 23, 2026, through June 25, 2026,...

Key Points A widespread and extremely intense heat wave affected mainland France beginning on June 16. Météo France issued an orange heat wave alert from June 18 to July 2, covering...

Key Points At the national and regional levels, the number of deaths from all causes reported by INSEE remained within the usual range of fluctuation in Week 25 of 2026 across all age...