Greece and Cyprus share practical tips for cool sleep during summer heat

Rising summer temperatures and high humidity are making it harder for many people in Greece and Cyprus to fall asleep without air‑conditioning. Health experts explain that the body must lower its temperature to initiate sleep, and prolonged heat hampers this process.

They recommend eight simple measures: keep sunlight out of rooms by closing curtains or blinds during the hottest part of the day; ventilate early in the morning or late at night when outdoor temperatures drop; isolate rooms that overheat, especially those with large glass surfaces; choose the coolest sleeping space, typically on lower floors; limit the use of heat‑producing appliances such as ovens and stoves; use lightweight cotton or linen bedding and clothing; run a fan to enhance sweat evaporation (while noting it does not lower air temperature); and employ ice‑wrapped towels or cooling pillows for additional relief.

These steps aim to improve nighttime comfort and sleep quality during heatwaves without relying on air‑conditioning.