Heat Risk in Cadgee, NSW: 2026 Assessment
Heat Risk Score
5.0/10Cadgee is expected to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, including the elderly and those with pre-existing health conditions.
Key Facts
- Heat Risk
- Cadgee is expected to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, including the elderly and those with pre-existing health conditions.
- Trend
- increasing
- Suburb
- Cadgee, NSW
- Overall Risk
- Medium
- Postcode
- 2545
- Region
- Regional NSW
- Median property value
- $550,000
- Dominant hazard
- extreme heat (6/10)
- Highest high-risk exposure
- 18.2% of land (bushfire)
Heat Risk Analysis
Cadgee 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 Cadgee 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.
The number of days exceeding 35°C is projected to increase in the future.
Get an address-level heat risk assessment from ClimateNest for Cadgee including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Climate projections show heat risk in Cadgee is tied to the broader Regional NSW climate. The suburb scores 6 on the 0–10 heat index, with the number of days above 35°C expected to grow through 2050 — a factor that affects cooling costs, garden viability and property desirability.
Cadgee located in Regional NSW (postcode 2545), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $550,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Cadgee.
Across the six hazard axes ClimateNest models, the dominant climate risk in Cadgee is extreme heat (score 6/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+25% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.
Whether you are buying, selling or renovating in Cadgee, extreme heat is the hazard to weigh first. Local council planning controls, state hazard mapping and lender climate policies each reference this kind of suburb-level signal, and property decisions in Cadgee are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
A prolonged heatwave resulted in increased hospital admissions and strain on the power grid.
Adaptation & Mitigation Actions
Improve drainage infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce the risk of flash flooding.
Est. cost: Medium
Implement bushfire management strategies
ImmediateConduct regular fuel reduction burns and maintain firebreaks to reduce the risk of bushfires.
Est. cost: Medium
Develop a heatwave response plan
Near-termEstablish cooling centers and provide information to vulnerable populations on how to stay safe during heatwaves.
Est. cost: Low
Promote water conservation
Long-termEncourage residents to conserve water and implement water-efficient landscaping practices to reduce water stress during droughts.
Est. cost: Low
Council & Emergency Services
Explore Cadgee Risk Reports
View other climate risk assessments for Cadgee:
Frequently Asked Questions
How hot does Cadgee get in summer?
Cadgee in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Cadgee. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Cadgee?
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 Cadgee 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 Cadgee and the performance of your building envelope.
What heat mitigation measures work best in Cadgee?
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 are the main climate risks in Cadgee?
ClimateNest's suburb model rates Cadgee's dominant climate risk as extreme heat at 6/10 on a 0–10 index, followed by bushfire (5/10) and damaging wind (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Cadgee.
What share of Cadgee is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 18.2% of Cadgee in high-risk zones for bushfire, with a further 69.1% 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 Cadgee Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Cadgee, New South Wales, covering flood, bushfire, sea level rise and more.
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections