Heat Risk in Wembley, WA: 2026 Assessment
Is Wembley Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Wembley, Western Australia, covering flood, bushfire, sea level rise and more.
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Heat Risk Score
Not assessedWembley is likely to experience more frequent and intense heatwaves in the future. This poses a significant risk to vulnerable populations, such as the elderly and those with pre-existing health conditions.
Key Facts
- Heat Risk
- Wembley is likely to experience more frequent and intense heatwaves in the future. This poses a significant risk to vulnerable populations, such as the elderly and those with pre-existing health conditions.
- Trend
- increasing
- Suburb
- Wembley, WA
- Overall Risk
- Medium
- Postcode
- 6014
Heat Risk Analysis
Wembley in Western Australia faces location-specific 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 Wembley 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 coming years.
Get an address-level heat risk assessment from ClimateNest for Wembley including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Wembley. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Historical Events
Another significant heatwave impacted Perth, with temperatures reaching record highs. This event highlighted the increasing vulnerability of the city to extreme heat.
Perth experienced a prolonged heatwave in February 2011, with temperatures exceeding 40°C for several consecutive days. This event placed significant strain on the electricity grid and caused heat-related illnesses.
Adaptation & Mitigation Actions
Improve building design for heat resilience
Near-termEncourage the use of passive cooling techniques, such as shading and natural ventilation, in new and existing buildings. Promote the installation of solar panels and energy-efficient appliances to reduce energy consumption during heatwaves.
Est. cost: Medium
Enhance drainage infrastructure
Near-termUpgrade stormwater drainage systems to cope with increased rainfall intensity and runoff. Implement green infrastructure solutions, such as rain gardens and permeable pavements, to reduce flooding.
Est. cost: High
Develop a community heatwave plan
ImmediateCreate a plan to protect vulnerable populations during heatwaves. This includes establishing cooling centers, providing outreach services, and educating residents about heat safety.
Est. cost: Low
Protect coastal areas
Long-termImplement measures to protect coastal areas from sea level rise and storm surges. This includes building seawalls, restoring coastal vegetation, and relocating infrastructure away from vulnerable areas.
Est. cost: Very High
Council & Emergency Services
Explore Wembley Risk Reports
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Frequently Asked Questions
How hot does Wembley get in summer?
Wembley in Western Australia experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Wembley. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Wembley?
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 Wembley 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 Wembley and the performance of your building envelope.
What heat mitigation measures work best in Wembley?
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.
Is Wembley Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Wembley, Western Australia, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections