📮 Homebush postcode: 2140

Heat Risk in Homebush, QLD: 2026 Assessment

Homebush, Queensland· UNKNOWN· 2140
Homebush is susceptible to heatwaves, particularly during summer. Climate change is projected to increase the frequency and intensity of heatwaves, posing health risks to vulnerable populations.Updated 9 Mar 2026

Heat Risk Score

7.0/10

Homebush is susceptible to heatwaves, particularly during summer. Climate change is projected to increase the frequency and intensity of heatwaves, posing health risks to vulnerable populations.

Key Facts

Heat Risk
Homebush is susceptible to heatwaves, particularly during summer. Climate change is projected to increase the frequency and intensity of heatwaves, posing health risks to vulnerable populations.
Trend
increasing
Suburb
Homebush, QLD
Overall Risk
Medium
Postcode
4740
Highest high-risk exposure
15.3% of land (tropical cyclone)

Heat Risk Analysis

Homebush in Queensland 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 Homebush 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 urban heat island effect contributes to higher temperatures in Homebush compared to surrounding areas.

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

Homebush (postcode 4740) 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 tropical cyclone (15.3% of land in high-risk zones), bushfire (13.6% of land in high-risk zones), extreme wind (12.3% of land in high-risk zones). Exposure is not uniform across Homebush — 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

Avg January Max Temp29.5 °C
Heat Stress Events/Year5
Urban Heat ContextThe urban heat island effect contributes to higher temperatures in Homebush compared to surrounding areas.

Historical Events

2013
Moderate

Homebush experienced a prolonged heatwave with temperatures exceeding 40°C.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

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

Est. cost: High

Implement Heatwave Management Plan

Immediate

Develop and implement a heatwave management plan to protect vulnerable populations during extreme heat events.

Est. cost: Medium

Increase Urban Green Space

Long-term

Increase the amount of green space in Homebush to reduce the urban heat island effect and improve stormwater management.

Est. cost: High

Community Awareness Programs

Near-term

Educate residents about climate risks and adaptation measures through community awareness programs.

Est. cost: Low

Council & Emergency Services

City of Canada Bay Council
Emergency Services

Data last updated: 9 March 2026

Explore Homebush Risk Reports

Frequently Asked Questions

How hot does Homebush get in summer?

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

Is extreme heat increasing in Homebush?

Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for Queensland. Continued warming is likely through 2050 under all emissions scenarios.

How does heat affect energy costs for Homebush 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 Homebush and the performance of your building envelope.

What heat mitigation measures work best in Homebush?

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 Homebush is exposed to high tropical cyclone risk?

ClimateNest's hazard overlay maps 15.3% of Homebush in high-risk zones for tropical cyclone, with a further 58.3% 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 Homebush Safe from Climate Risk?

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

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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