Heatwave

Who is most at risk from the heat?

Severe heat during summer can be very damaging to health and, on rare occasions, can be fatal.

Everyone should be careful in the sun, but some groups are more at risk than others. Those at greater risk are:

  • older people - check on older neighbours and relatives as often as possible, reminding them to drink plenty and often
  • babies and young children - ensure they are kept in the shade and given regular drinks throughout the day to prevent them from dehydration
  • people with mental health problems
  • people with a serious chronic condition (particularly breathing or heart problems)
  • people who already have a high temperature from an infection
  • people who use alcohol or illicit drugs
  • people with mobility problems.

Related document

Weather updates

The Met Office provides official warnings and up‑to‑date weather forecasts.

Visit the Met Office website

Guidance for schools

Hillingdon schools follow national guidance to help keep children safe during hot weather.

View national heatwave guidance

Protecting pets

Heatwaves can be dangerous for pets. Keep them cool, give fresh water, and never leave them in cars.

Read RSPCA summer pet advice