Heat peaks expected over the next 5 days in major cities. During a heatwave episode, follow the Météo-France weather warnings.
Drink water regularly without waiting until you feel thirsty. Close shutters and windows during the day, ventilate at night. Avoid exertion during the hottest hours (12–4 pm). Check on elderly or isolated people. If you feel unwell, call 15.
Warm: 25–30 °C. Very hot: 30–35 °C. Heatwave: ≥ 35 °C or heat persisting day and night. The peak shown is the maximum temperature expected over the next 5 days.