A power cut during hot weather is more unpleasant than many people expect. Without a fan, fridge, light and reliable communication, a few hours can quickly become stressful. The key is not to start planning when the lights are already out.
Close curtains, blinds or shutters on the sunny side immediately. Open windows only when it is cooler outside than inside. Stay in the coolest room of the home and avoid unnecessary physical effort.
Drink water regularly, even before you feel very thirsty. A small drinking-water reserve is important for adults and even more important for children, older people and pets. Alcohol is a bad idea in hot weather because it puts extra strain on the body.
Keep the fridge and freezer closed. Every opening lets cold air escape. Check food safety only after power has returned.
Use LED lamps, torches or lanterns, but avoid open candles in overheated or poorly ventilated rooms. Charge power banks regularly in everyday life and keep a battery radio within reach.
Check on neighbours, especially older people, families with small children and anyone with health problems. In cases of severe overheating, confusion, breathing problems or circulatory trouble, quick help matters more than pride.
Important: generators, gas stoves and charcoal grills must never be used indoors. Carbon monoxide can kill.
Guides
General
24.06.2026
Power cut in hot weather: how to get through the first hours safely
When the power fails in extreme heat, cool rooms, water, lighting, communication and neighbourly help matter most.