Heatwave in France: Unusually high temperatures in May 2026

Paris – 29.05.2026: France is currently in the midst of an exceptional heatwave that in May 2026 reaches temperatures up to 36°C. These values are about 10–15°C above the seasonal average and affect much of the country, including Paris. Météo France has issued early alerts for extreme heat in the western regions and the capital, involving significant health risks.

This heatwave is distinguished by its intensity, its early onset, and its prolonged duration. Climatologist Christophe Cassou from the French National Center for Scientific Research describes this event as a “climate UFO” – a rare and extreme phenomenon amplified by climate change. He warns that in the future events with temperatures of 50°C in France will no longer be a matter of “if” but “when.”

High temperatures pose a serious health hazard, especially for the elderly, people with chronic illnesses, and children. Symptoms of heatstroke can include fever over 40°C, hot, red, and dry skin, headache, nausea, drowsiness, extreme thirst, confusion, convulsions, and loss of consciousness. It is recommended to drink water regularly, avoid sun exposure, and wear light clothing.

The heatwave also has impacts on the environment and agriculture. High temperatures can lead to drought conditions that compromise crops and put pressure on water resources. Additionally, extreme temperatures can worsen air quality and promote the formation of ground-level ozone, a problem particularly relevant for people with respiratory diseases.

In response to the heatwave, the French government has adopted measures to protect the population. These include providing emergency shelters for the homeless, setting up air-conditioned spaces in public buildings, and installing drinking water distribution points in urban areas. Health alerts have also been issued to inform the population about the risks associated with extreme heat.

Experts emphasize the need to adapt to the increasing frequency and intensity of such heatwaves. This includes urban planning interventions such as planting greenery in cities, creating shaded areas, and improving the energy efficiency of buildings. Greater public awareness of the risks of extreme temperatures and the importance of preventive measures is also required.

The current heatwave in France highlights the challenges that climate change poses to society. It is expected that such extreme weather events will become more frequent in the future, requiring adaptation of infrastructure and population lifestyles.

Overall, the situation in France shows the urgent need to take action against climate change and prepare for the consequences of extreme weather events to protect the health and well-being of the population.