As Europe swelters through record May temperatures, people are asking how to stay safe and comfortable fast. This page answers practical questions about cooling indoors, protecting vulnerable groups, navigating outdoor heat while traveling, and reducing energy use—so you can act quickly without the fluff.
Start with practical cooling: close blinds or curtains to block sun, set indoor temps to a comfortable level (ideally around 24–26°C if you can), and use fans to circulate air. If you have air conditioning, keep doors closed to maintain cooling, and avoid turning on heat-producing appliances during peak heat. Hydration matters—drink water regularly and avoid excessive caffeine or alcohol. If you’re feeling dizzy, nauseous, or unusually tired, seek shade or a cooler space and contact a health professional if symptoms worsen.
Yes. Elderly people, young children, and outdoor workers are most at risk. Check on vulnerable neighbors and relatives several times a day. Encourage slow, shaded outdoor breaks for workers, provide plenty of water and lightweight, breathable clothing, and rotate tasks to avoid peak heat. In public spaces, offer access to cooling centers or shaded rest areas. If you or someone you’re with has heat-related symptoms, seek medical help promptly.
When traveling in hot cities, plan outdoor activities for early morning or late afternoon and take frequent breaks in shade or indoors with air conditioning. Wear a hat, sunscreen, and breathable clothing; carry water and a small cooling towel. Watch for heat advisories and avoid strenuous activities during peak heat times. If you’re sightseeing near water, choose shaded routes and check public transport schedules for air-conditioned options.
Be energy-smart: run fans instead of air conditioning when possible, use energy-efficient settings on appliances, and stagger hot activities (like cooking) to cooler parts of the day. Close blinds during peak sun hours to cut cooling needs, and use natural ventilation overnight when temperatures drop. If you rely on HVAC, ensure filters are clean and seal any drafts to maximize efficiency. Community programs or local tips may offer rebates or advice on efficient cooling.
Common signs include heavy sweating, dizziness, headaches, fatigue, nausea, rapid heartbeat, or confusion. If someone develops heat stroke symptoms such as a high body temperature (over 39.0°C/102.2°F), dry skin, or inability to control breathing, call emergency services immediately. Move the person to a cooler place and begin cooling measures while waiting for help.
Prepare for high temperatures by packing water, sunscreen, light clothing, and a reusable hat. Stay in shaded areas, use air-conditioned venues when possible, and plan travel routes with frequent rests. Stay updated on local heat advisories and adjust plans if heat warnings are raised. Authorities emphasize adaptation and public health planning—so stay informed about available cooling centers and water stations near popular attractions.
Climate change is causing earlier and more intense heatwaves, France’s weather agency said.