Heat Risk in Maylands, WA: 2026 Assessment
Heat Risk Score
7.0/10Maylands is likely to experience more frequent and intense heatwaves in the future. This could pose a significant risk to vulnerable populations, such as the elderly and those with chronic health conditions.
Key Facts
- Heat Risk
- Maylands is likely to experience more frequent and intense heatwaves in the future. This could pose a significant risk to vulnerable populations, such as the elderly and those with chronic health conditions.
- Trend
- increasing
- Suburb
- Maylands, WA
- Overall Risk
- Medium
- Postcode
- 6051
- Highest high-risk exposure
- 7% of land (surface flood)
Heat Risk Analysis
Maylands 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 Maylands 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 decades.
Get an address-level heat risk assessment from ClimateNest for Maylands including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Maylands (postcode 6051) 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 surface flood (7% of land in high-risk zones), bushfire (6.9% of land in high-risk zones), riverine flood (6.8% of land in high-risk zones). Exposure is not uniform across Maylands — 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 increased hospital admissions and strain on infrastructure.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Increase Vegetation Cover
Near-termPlant more trees and vegetation to reduce the urban heat island effect and provide shade.
Est. cost: Low
Develop Heat Action Plan
ImmediateImplement a heat action plan to protect vulnerable populations during heatwaves.
Est. cost: Low
Coastal Protection Measures
Long-termImplement coastal protection measures to mitigate the impacts of sea level rise and storm surge.
Est. cost: High
Council & Emergency Services
Explore Maylands Risk Reports
View other climate risk assessments for Maylands:
Frequently Asked Questions
How hot does Maylands get in summer?
Maylands in Western Australia experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Maylands. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Maylands?
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 Maylands 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 Maylands and the performance of your building envelope.
What heat mitigation measures work best in Maylands?
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 Maylands is exposed to high surface flood risk?
ClimateNest's hazard overlay maps 7% of Maylands in high-risk zones for surface flood, with a further 79.8% 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 Maylands Safe from Climate Risk?
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