Heatwave

Climate change is expected to increase the frequency and intensity of heatwaves in Victoria. International and Australian experiences show that heatwaves are known to increase the incidence of illness and death. 

Heat-related illness can affect anybody and must be taken seriously.  People most at risk during a heatwave are:

• People over 65 years old
• The overweight or obese
• Pregnant and nursing mothers
• People with chronic illness
• People with health conditions that impair sweating
• People with limited or poor mobility

To stay cool in hot weather conditions and avoid heat-related illness residents are advised to:

• Keep hydrated by drinking extra water, even if not thirsty (note: if your doctor normally limits your fluids, check how much to drink during hot weather)
• Look after yourself and check up on older, sick, or frail friends, neighbours and relatives
• Spend as much time as possible in cool or air-conditioned buildings (e.g. shopping centres, libraries, cinemas, community centres)
• Keep yourself cool by using damp towels and taking cool showers in the day and night
• If you go out, stay in the shade and take plenty of water with you.  Wear a hat and light-coloured, loose fitting clothing
• Block out the sun during the day by drawing curtains and blinds and open up windows and doors when there is a cool breeze
• Watch out for news reports that provide more information during a heatwave
• Do not leave children, adults or animals in parked vehicles
• Avoid strenuous activity like sport, home improvements and gardening

Importantly, please consult your doctor as required, particularly if you or someone you know has a medical condition that may be affected by extreme heat.

Some additional measures for preparing for and coping in a heatwave:

• Have your air-conditioner serviced
• Look at things you can do to make your home cooler such as installing awnings, shade cloth or external blinds on the sides of the house facing the sun
• Plan your day in a way that allows you to stay out of the heat
• Limit outdoor activity to morning or evening when it is cooler
• Buy a few extra items to make sure you have enough food at home to last over the hot period
• Try to pay bills online or over the phone
• Think about what you would do if a heatwave caused loss of electricity or disrupted public transport
• In the event of a power outage, ensure you have a torch, fully-charged telephone or mobile phone, battery operated radio and sufficient batteries
• Ensure your pets and animal companions are also well hydrated and have plenty of shade when they are outside.

For further information, the Department of Health has produced factsheets relating to preventing heat related illness and keeping food safe during a power failure.