During severe heat waves in Florence, it’s crucial to take proactive steps to protect yourself from extreme temperatures that frequently exceed 40°C. Local health authorities, including the Italian Ministry of Health, issue red heat alerts when conditions pose risks to everyone—not just vulnerable groups. Below are essential tips to stay safe and comfortable throughout such events.
Stay Indoors During Peak Hours
Avoid outdoor activities between 11:00 a.m. and 6:00 p.m., the hottest part of the day. If you must go out, seek shaded routes and limit your exposure time.
Hydrate Continuously
Drink plenty of water even when you don’t feel thirsty, and avoid alcohol or high-caffeine drinks as they can worsen dehydration. Fresh fruits like watermelon and oranges help replace fluids and electrolytes naturally.
Keep Your Home Cool
Close blinds and shutters, particularly on south- and west-facing windows. Use fans or air conditioning set between 25–27°C to avoid temperature shocks. If you lack AC, visit public spaces such as malls, libraries, or museums during the afternoon.
Dress Smart
Wear loose, light-colored cotton or linen clothing that allows airflow. A wide-brimmed hat and UV-blocking sunglasses are essential when outside. Always apply sunscreen with an SPF of at least 30 and reapply every two hours.
Eat Light and Often
Replace heavy meals with small portions of cold dishes. Avoid high-protein or oily foods, which raise internal body temperature.
Travel Safely
Before driving, ventilate your car after sun exposure and maintain a moderate internal temperature. Never leave children, pets, or elderly individuals unattended in parked vehicles.
Monitor At-Risk Individuals
Check regularly on elderly neighbors, young children, and those with chronic illnesses. Offer assistance or encourage them to cool shelters if their home lacks climate control.
Protect Pets
Ensure pets have access to clean water and shaded or well-ventilated areas. Avoid walking dogs on hot pavement, which can burn their paws.
Florentine officials advise staying informed through regional weather bulletins and local emergency numbers during heat alerts. Following these steps can help prevent heatstroke, dehydration, and exhaustion while allowing you to enjoy the city safely even under extreme summer temperatures.
SOURCES
[1](https://www.florencedailynews.com/2025/08/09/florence-to-be-italys-hottest-city-on-sunday-as-heat-alert-rises/)
[2](https://www.theflorentine.net/2025/07/02/effects-heatwave-florence-tuscany/)
[3](https://www.florencewise.com/essential-things/how-to-beat-the-heat-during-florence-in-summer/)
[4](https://www.walksofitaly.com/blog/travel-tips/summer-in-italy-survival-tips)
[5](https://www.instagram.com/waitalians/p/DNTqg6SytPs/?hl=en)