Heat Risk in Kurrajong Heights, NSW: 2026 Assessment
Heat Risk Score
4.0/10Kurrajong Heights experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves. Vulnerable populations, such as the elderly and those with chronic illnesses, are particularly at risk.
Key Facts
- Heat Risk
- Kurrajong Heights experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves. Vulnerable populations, such as the elderly and those with chronic illnesses, are particularly at risk.
- Trend
- increasing
- Suburb
- Kurrajong Heights, NSW
- Overall Risk
- Medium
- Postcode
- 2758
- Highest high-risk exposure
- 13.9% of land (riverine flood)
Heat Risk Analysis
Kurrajong Heights 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 Kurrajong Heights 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.
Heatwaves are becoming more frequent and intense.
Get an address-level heat risk assessment from ClimateNest for Kurrajong Heights including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Kurrajong Heights (postcode 2758) 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 (13.9% of land in high-risk zones), bushfire (8.1% of land in high-risk zones), surface flood (5.2% of land in high-risk zones). Exposure is not uniform across Kurrajong Heights — 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
Adaptation & Mitigation Actions
Improve drainage infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce the risk of flash flooding.
Est. cost: High
Implement bushfire mitigation measures
ImmediateClear vegetation around properties, create firebreaks, and develop community bushfire preparedness plans.
Est. cost: Medium
Establish a community heatwave plan
Near-termDevelop a plan to support vulnerable residents during heatwaves, including providing cooling centers and outreach services.
Est. cost: Low
Promote water conservation
Long-termEncourage residents to conserve water to reduce the strain on water resources during prolonged dry periods.
Est. cost: Low
Council & Emergency Services
Explore Kurrajong Heights Risk Reports
View other climate risk assessments for Kurrajong Heights:
Frequently Asked Questions
How hot does Kurrajong Heights get in summer?
Kurrajong Heights in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Kurrajong Heights. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Kurrajong Heights?
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 Kurrajong Heights 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 Kurrajong Heights and the performance of your building envelope.
What heat mitigation measures work best in Kurrajong Heights?
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 Kurrajong Heights is exposed to high riverine flood risk?
ClimateNest's hazard overlay maps 13.9% of Kurrajong Heights in high-risk zones for riverine flood, with a further 79% 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 Kurrajong Heights Safe from Climate Risk?
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