
Western Sydney is naturally hotter than other areas of Sydney, typically experiencing temperatures 6-10 degrees hotter than the rest of the city. Ongoing development within Western Sydney means that the region experiences a higher urban heat island effect than other parts of Sydney. These conditions combined with exponential population growth mean that our region is heavily impacted by extreme weather conditions like heatwaves.
With extreme heat already experienced this Summer, it’s important to continue reminding patients of ways they can beat the heat to reduce the risk of heatstroke and heat-related illness.
Who is Most at Risk in a Heatwave?
While all community are at risk during heatwaves, there are some high-risk groups who are extra vulnerable during extreme weather conditions.
- Expectant mums and young children
- Older people
- People with chronic and mental illness
- Outdoor workers
The following are tips to keep patients cool:
- Have frequent, small sips of water
- Put your hands and feet in cold water, or have a cool shower
- Remove extra layers of clothing and any tight clothes
- Lie down in a cool or shady area
- Cool by moistening skin and fanning
- Visit a Western Sydney Cool Centre
Western Sydney Cool Centres
A Cool Centre is a place people can go to seek relief from extreme heat. These are especially for people who are unable to keep cool at home.
For information about Cool Centres open in Western Sydney, please visit our Western Sydney Cool Centres webpage.
Mental Wellness During Extreme Heat
In addition to physical health risks, heatwaves can also exacerbate mental illness and increase the risk of domestic violence. Studies have shown that violence increases with warmer weather. This can be linked to disrupted sleep patterns, increased social isolation during extreme temperatures and increased discomfort and irritability due to temperatures[1].
For free mental health help and guidance, patients can call Head to Health phone line 1800 595 212. For crisis support contact NSW Mental Health Line 1800 011 511.
Additional Resources for Health Professionals
We have created a Heatwaves in Western Sydney poster to be displayed in general practices and community areas in Western Sydney to help prepare community for heatwaves. If you would like a copy of the A3 poster, please contact our Virtual Support team at support@wentwest.com.au
Western Sydney HealthPathways provides local information to assist clinicians in making informed decisions with their patients. Health professionals in Western Sydney can access the pathway for heat related illness for free on the Western Sydney HealthPathways website. For access, contact the HealthPathways team at healthpathways@wentwest.com.au
Additional Resources for Community
Patients experiencing possible heat related illness can contact healthdirect on 1800 022 222. In an emergency, patients should contact Triple Zero (000).
The Heatwave Service for Australia webpage provides a forecast for heatwave severity across Australia.
For more information on how to stay well during hot weather, visit the NSW Health Beat the Heat webpage.
[1] University of Sydney (2024), Rise in suicidal behaviours among young people linked to hotter temperatures. Accessed by: https://www.unsw.edu.au/newsroom/news/2024/10/rise-in-suicidal-behaviours-among-young-people-linked-to-hotter-temperatures
Information is correct as of 23 January 2025