📮 Cooloongup postcode: 6168

Heat Risk in Cooloongup, WA: 2026 Assessment

Cooloongup, Western Australia· City of Rockingham· 6168
Cooloongup experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves. This poses a risk to vulnerable populations and infrastructure.Updated 19 Mar 2026

Heat Risk Score

5.0/10

Cooloongup experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves. This poses a risk to vulnerable populations and infrastructure.

Key Facts

Heat Risk
Cooloongup experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves. This poses a risk to vulnerable populations and infrastructure.
Trend
increasing
Suburb
Cooloongup, WA
Overall Risk
Medium
Postcode
6168
Region
Coastal WA
Median property value
$575,000
Dominant hazard
extreme heat (5/10)
Highest high-risk exposure
9.9% of land (bushfire)

Heat Risk Analysis

Cooloongup 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 Cooloongup 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.

Elderly residents and those with chronic health conditions are particularly vulnerable to heat stress.

Get an address-level heat risk assessment from ClimateNest for Cooloongup including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.

Climate projections show heat risk in Cooloongup is tied to the broader Coastal WA climate. The suburb scores 5 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.

Cooloongup located in Coastal WA (postcode 6168), is a Western Australia suburb tracked by ClimateNest. The suburb's median property value is $575,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Cooloongup.

Across the six hazard axes ClimateNest models, the dominant climate risk in Cooloongup is extreme heat (score 5/10), 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 Cooloongup, 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 Cooloongup are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Avg January Max Temp31.5 °C
Heat Stress Events/Year3
Urban Heat ContextElderly residents and those with chronic health conditions are particularly vulnerable to heat stress.

Historical Events

2017
Moderate

A prolonged heatwave caused heat stress and health concerns in Cooloongup.

Adaptation & Mitigation Actions

Improve stormwater drainage

Near-term

Upgrade stormwater drainage systems to handle increased rainfall intensity and reduce flood risk.

Est. cost: Medium

Bushfire risk mitigation

Immediate

Implement bushfire risk mitigation measures, such as clearing vegetation and creating firebreaks around properties.

Est. cost: Low

Heatwave preparedness

Near-term

Develop a heatwave preparedness plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Coastal protection measures

Long-term

Invest in coastal protection measures to mitigate erosion and protect coastal properties from sea level rise.

Est. cost: High

Community education

Near-term

Raise community awareness about climate risks and adaptation strategies through educational programs and outreach initiatives.

Est. cost: Low

Council & Emergency Services

City of Rockingham
Emergency Services

Data last updated: 19 March 2026

Explore Cooloongup Risk Reports

Frequently Asked Questions

How hot does Cooloongup get in summer?

Cooloongup in Western Australia experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Cooloongup. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.

Is extreme heat increasing in Cooloongup?

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 Cooloongup 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 Cooloongup and the performance of your building envelope.

What heat mitigation measures work best in Cooloongup?

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 Cooloongup?

ClimateNest's suburb model rates Cooloongup's dominant climate risk as extreme heat at 5/10 on a 0–10 index, followed by damaging wind (5/10) and bushfire (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Cooloongup.

What share of Cooloongup is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 9.9% of Cooloongup in high-risk zones for bushfire, with a further 62.6% 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 Cooloongup Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Cooloongup, Western Australia, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections