The Vulnerability to Extreme Heat report identifies locations across Australia which have a high likelihood of experiencing extreme heat and a high concentration of people who are vulnerable because of illness, age and/or income level.
It finds that wealthy, coastal areas of major cities are generally less vulnerable to extreme heat than inland suburbs, and that rural areas are generally more vulnerable than urban areas.
Extreme heat is the number one cause of weather-related illness and death in all parts of Australia, except Tasmania, and Australians on low incomes who are older and/or have a long-term health issue are more vulnerable to the effects of extreme heat.
Doctors for the Environment Australia say the research is a vital tool which will help governments to save lives.