Heat Risk in Turrawan, NSW: 2026 Assessment
Heat Risk Score
5.0/10Turrawan is likely to experience more frequent and intense heatwaves in the future. This can lead to heat stress, particularly for vulnerable populations, and increased energy demand for cooling.
Key Facts
- Heat Risk
- Turrawan is likely to experience more frequent and intense heatwaves in the future. This can lead to heat stress, particularly for vulnerable populations, and increased energy demand for cooling.
- Trend
- increasing
- Suburb
- Turrawan, NSW
- Overall Risk
- Medium
- Postcode
- 2390
- Highest high-risk exposure
- 14.2% of land (riverine flood)
Heat Risk Analysis
Turrawan in New South Wales faces elevated extreme heat risk. The Bureau of Meteorology (BOM) reports that Australia's average temperature has increased by approximately 1.5 °C since 1910, with the frequency of extreme heat days rising across most regions.
The urban heat island (UHI) effect can make built-up areas of Turrawan warmer than surrounding rural areas, particularly on summer nights. Dark roof materials, limited tree canopy cover, and heat-absorbing surfaces contribute to localised heat stress that varies by property.
Stay hydrated and seek air-conditioned environments during heatwaves.
Get an address-level heat risk assessment from ClimateNest for Turrawan including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Turrawan (postcode 2390) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are riverine flood (14.2% of land in high-risk zones), bushfire (13.9% of land in high-risk zones), surface flood (5.5% of land in high-risk zones). Exposure is not uniform across Turrawan — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.
Local Hazard Evidence
Historical Events
A prolonged heatwave resulted in heat stress and increased demand for electricity.
Adaptation & Mitigation Actions
Improve drainage infrastructure
Near-termUpgrade local drainage systems to reduce the risk of flooding during heavy rainfall events.
Est. cost: Medium
Implement bushfire management strategies
ImmediateConduct regular vegetation clearing and controlled burns to reduce fuel loads in bushland areas.
Est. cost: Medium
Develop a heatwave response plan
Near-termEstablish cooling centers and provide information to residents on how to stay safe during heatwaves.
Est. cost: Low
Promote water conservation
Long-termEncourage residents to conserve water through rainwater harvesting and efficient irrigation practices.
Est. cost: Low
Council & Emergency Services
Explore Turrawan Risk Reports
View other climate risk assessments for Turrawan:
Frequently Asked Questions
How hot does Turrawan get in summer?
Turrawan in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Turrawan. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Turrawan?
Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for New South Wales. Continued warming is likely through 2050 under all emissions scenarios.
How does heat affect energy costs for Turrawan properties?
Higher temperatures increase cooling demand, which raises electricity costs. ClimateNest provides energy cost projections based on your property's specific exposure to extreme heat days in Turrawan and the performance of your building envelope.
What heat mitigation measures work best in Turrawan?
Effective heat mitigation includes light-coloured roofing (cool roofs), ceiling and wall insulation, double-glazed windows, external shading, cross-ventilation design, and increasing tree canopy around the property. These measures reduce indoor temperatures and cooling costs.
What share of Turrawan is exposed to high riverine flood risk?
ClimateNest's hazard overlay maps 14.2% of Turrawan in high-risk zones for riverine flood, with a further 57.7% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.
Is Turrawan Safe from Climate Risk?
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