Heat Risk in Worrowing Heights, NSW: 2026 Assessment

Worrowing Heights, New South Wales· UNKNOWN
Worrowing Heights experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected in the future. This can impact vulnerable populations and infrastructure.Updated 25 May 2026

Heat Risk Score

5.5/10

Worrowing Heights experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected in the future. This can impact vulnerable populations and infrastructure.

Key Facts

Heat Risk
Worrowing Heights experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected in the future. This can impact vulnerable populations and infrastructure.
Trend
increasing
Suburb
Worrowing Heights, NSW
Overall Risk
Medium
Postcode
2540
Highest high-risk exposure
9.7% of land (riverine flood)

Heat Risk Analysis

Worrowing Heights in New South Wales 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 Worrowing Heights 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.

Vulnerable populations should take precautions during heatwave events.

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

Worrowing Heights (postcode 2540) 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 riverine flood (9.7% of land in high-risk zones), bushfire (8.9% of land in high-risk zones), surface flood (5.7% of land in high-risk zones). Exposure is not uniform across Worrowing Heights — 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 Temp27.5 °C
Heat Stress Events/Year3
Urban Heat ContextVulnerable populations should take precautions during heatwave events.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

Upgrade and maintain drainage systems to mitigate flood risk from increased rainfall intensity.

Est. cost: Medium

Bushfire Preparedness Planning

Immediate

Develop and implement comprehensive bushfire management plans, including fuel reduction and community education programs.

Est. cost: Medium

Heatwave Early Warning System

Near-term

Establish a heatwave early warning system to alert vulnerable populations and provide guidance on protective measures.

Est. cost: Low

Community Education Programs

Long-term

Implement community education programs to raise awareness about climate risks and promote adaptation measures.

Est. cost: Low

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 25 May 2026

Explore Worrowing Heights Risk Reports

Frequently Asked Questions

How hot does Worrowing Heights get in summer?

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

Is extreme heat increasing in Worrowing Heights?

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

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

What heat mitigation measures work best in Worrowing Heights?

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 Worrowing Heights is exposed to high riverine flood risk?

ClimateNest's hazard overlay maps 9.7% of Worrowing Heights in high-risk zones for riverine flood, with a further 61.3% 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 Worrowing Heights Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Worrowing Heights, New South Wales, 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