Heat Risk in Richmond, WA: 2026 Assessment
Heat Risk Score
7.1/10Increasing temperatures and heatwaves pose a risk to vulnerable populations.
Key Facts
- Heat Risk
- Increasing temperatures and heatwaves pose a risk to vulnerable populations.
- Trend
- increasing
- Suburb
- Richmond, WA
- Overall Risk
- Medium
Heat Risk Analysis
Richmond 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 Richmond 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 Richmond including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Local Hazard Evidence
Historical Events
A prolonged heatwave resulted in increased hospital admissions.
Adaptation & Mitigation Actions
Improve building insulation
Near-termUpgrade insulation to reduce energy consumption and improve thermal comfort during heatwaves.
Est. cost: Medium
Install rainwater tanks
Long-termCollect rainwater for non-potable uses to reduce reliance on mains water and mitigate flood risk.
Est. cost: Medium
Create community cooling centers
ImmediateEstablish designated cooling centers to provide refuge for vulnerable populations during heatwaves.
Est. cost: Low
Strengthen coastal defenses
Long-termImplement measures to protect coastal areas from erosion and inundation, such as seawalls and beach nourishment.
Est. cost: High
Council & Emergency Services
Explore Richmond Risk Reports
View other climate risk assessments for Richmond:
Frequently Asked Questions
How hot does Richmond get in summer?
Richmond in Western Australia experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Richmond. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Richmond?
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 Richmond 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 Richmond and the performance of your building envelope.
What heat mitigation measures work best in Richmond?
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 Richmond Safe from Climate Risk?
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