Heat Risk in Mandurah, WA: 2026 Assessment
Heat Risk Score
7.1/10Mandurah experiences a high risk of heatwaves, particularly during the summer months. Increasing average temperatures and more frequent extreme heat events pose a threat to vulnerable populations.
Key Facts
- Heat Risk
- Mandurah experiences a high risk of heatwaves, particularly during the summer months. Increasing average temperatures and more frequent extreme heat events pose a threat to vulnerable populations.
- Trend
- increasing
- Suburb
- Mandurah, WA
- Overall Risk
- Medium
- Postcode
- 6210
- Region
- Peel Region
- Median property value
- $650,000
- Dominant hazard
- extreme heat (6/10)
- Highest high-risk exposure
- 11.4% of land (bushfire)
Heat Risk Analysis
Mandurah in Western Australia 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 Mandurah 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.
Mandurah experiences several heatwave events each summer, with temperatures exceeding 35 degrees Celsius. The City of Mandurah provides cooling centers and advice to residents on how to stay safe during heatwaves.
Get an address-level heat risk assessment from ClimateNest for Mandurah including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Climate projections show heat risk in Mandurah is tied to the broader Peel Region 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.
Mandurah located in Peel Region (postcode 6210), is a Western Australia suburb tracked by ClimateNest. The suburb's median property value is $650,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Mandurah.
Across the six hazard axes ClimateNest models, the dominant climate risk in Mandurah 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 Mandurah, 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 Mandurah 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 emergency services in Mandurah.
Adaptation & Mitigation Actions
Upgrade stormwater drainage infrastructure
Near-termInvest in upgrading stormwater drainage infrastructure to improve its capacity to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: High
Implement coastal protection measures
Near-termConstruct seawalls, groynes, and other coastal protection measures to reduce the impact of sea level rise and storm surges on coastal areas.
Est. cost: High
Develop a heatwave management plan
ImmediateDevelop and implement a heatwave management plan to protect vulnerable populations during extreme heat events. This should include establishing cooling centers, providing public education, and coordinating emergency response efforts.
Est. cost: Medium
Strengthen bushfire preparedness
Near-termImplement measures to reduce the risk of bushfires, such as clearing vegetation around properties, conducting controlled burns, and providing community education on bushfire safety.
Est. cost: Medium
Promote water conservation
Long-termEncourage water conservation through education programs, incentives, and water restrictions to reduce demand on water resources during periods of drought.
Est. cost: Low
Council & Emergency Services
Explore Mandurah Risk Reports
View other climate risk assessments for Mandurah:
Frequently Asked Questions
How hot does Mandurah get in summer?
Mandurah in Western Australia experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Mandurah. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Mandurah?
Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for Western Australia. Continued warming is likely through 2050 under all emissions scenarios.
How does heat affect energy costs for Mandurah 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 Mandurah and the performance of your building envelope.
What heat mitigation measures work best in Mandurah?
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 Mandurah?
ClimateNest's suburb model rates Mandurah's dominant climate risk as extreme heat at 6/10 on a 0–10 index, followed by flood (5/10) and damaging wind (5/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Mandurah.
What share of Mandurah is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 11.4% of Mandurah in high-risk zones for bushfire, with a further 79.2% 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 Mandurah Safe from Climate Risk?
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