Extreme heat and drought

Hot weather can affect your health, your home and the environment.

Heatwaves can increase the risk of dehydration, heat exhaustion and heatstroke. They can be especially dangerous for older people, young children and people with long-term health conditions.

Periods of hot, dry weather can also increase the risk of water shortages and fires.

Stay safe during hot weather

Keep your home cool

During hot weather you should:

  • close curtains or blinds on windows that receive direct sunlight
  • keep windows closed during the hottest part of the day
  • open windows when the air outside is cooler, such as early in the morning or at night

Stay hydrated

Drink plenty of water throughout the day.

  • carry water when travelling
  • refill water bottles at public drinking fountains where available
  • avoid drinking too much alcohol

Visit a cool space

If your home becomes too hot, consider visiting a cool space such as:

  • a library
  • a community centre
  • a leisure centre
  • a shaded public park

Find a cool space in Croydon

Check on vulnerable neighbours

Consider checking on neighbours who may be at greater risk during hot weather, including:

  • older people
  • people with disabilities
  • people with long-term health conditions
  • people who live alone

Save water during dry weather

During periods of drought or water shortages, everyone can help reduce water use.

You can:

  • take shorter showers
  • turn off taps when brushing your teeth
  • use a watering can instead of a hosepipe
  • reuse water from washing vegetables to water plants where appropriate
  • only use appliances such as washing machines and dishwashers with full loads

Water restrictions

Your water supplier may introduce temporary restrictions during periods of drought.

If a hosepipe ban is in place, you must follow any restrictions that apply.

Contact your water supplier or visit their website for the latest information.

Prevent outdoor fires

Hot and dry conditions increase the risk of grass and woodland fires.

To reduce the risk of fire:

  • do not leave litter, glass bottles or disposable barbecues in parks or open spaces
  • make sure cigarettes are fully extinguished
  • only use barbecues where they are permitted
  • report fires immediately

Call 999 if you see a fire.