Ahead of the summer season, Santé publique France has published its annual review of drownings during summer 2025. The figures show that drowning remains a serious public health concern in France, affecting all age groups and all types of bathing areas, including the sea, swimming pools, rivers and lakes. Between 1 June and 30 September 2025, 1,418 drownings were recorded, 409 of them fatal. This was an increase compared with the same period in 2024.

The rise was especially clear during the period of strong heat between 19 June and 8 July 2025, when 355 drownings were recorded, 135% more than during the same period in 2024. Authorities link this likely to orange and red heatwave alerts, which increased visits to bathing sites. Adults made up 57% of drowning victims, while children under six represented just over a quarter. Among fatal drownings, adults accounted for nine out of ten cases, but deaths among adolescents aged 13 to 17 also increased, from 10 in 2024 to 21 in 2025.

In response, Santé publique France is extending its drowning surveillance period from 1 May 2026, reflecting the longer bathing season in a changing climate. During summer 2026, three situation updates will be shared with those involved in monitoring and prevention, and will also be made public. The prevention campaign will continue to target groups at higher risk, including older adults, who face a higher risk of severe drowning outcomes.

A key part of the 2026 prevention effort is alcohol. Santé publique France’s study shows that alcohol consumption increases the risk of severe and fatal drownings. For this summer, the French health and sports ministries will work with Voies navigables de France to spread new messages specifically about drowning risks linked to alcohol, especially because alcohol-related drownings occur mainly in rivers and lakes. The campaign will also include posters and video materials distributed at bathing sites, beach clubs, campsites, outdoor accommodation sites and through health professionals.

Find more from Santé publique France (France, June 2026)