Heat Risk in Murulla, NSW: 2026 Assessment
Heat Risk Score
5.0/10Murulla is projected to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.
Key Facts
- Heat Risk
- Murulla is projected to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.
- Trend
- increasing
- Suburb
- Murulla, NSW
- Overall Risk
- Medium
- Postcode
- 2337
- Highest high-risk exposure
- 20.5% of land (bushfire)
Heat Risk Analysis
Murulla 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 Murulla 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 in the region.
Get an address-level heat risk assessment from ClimateNest for Murulla including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Murulla (postcode 2337) 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 bushfire (20.5% of land in high-risk zones), riverine flood (11.3% of land in high-risk zones), extreme wind (6.6% of land in high-risk zones). Exposure is not uniform across Murulla — 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 affected the region, leading to health concerns.
Adaptation & Mitigation Actions
Improve Bushfire Preparedness
ImmediateImplement bushfire mitigation measures, such as clearing vegetation and creating firebreaks.
Est. cost: Low
Develop Heatwave Action Plan
Near-termEstablish a heatwave action plan to protect vulnerable populations during extreme heat events.
Est. cost: Low
Upgrade Drainage Infrastructure
Near-termUpgrade drainage infrastructure to reduce the risk of flooding during heavy rainfall events.
Est. cost: Medium
Promote Water Conservation
Long-termImplement water conservation measures to address the impacts of drought.
Est. cost: Low
Council & Emergency Services
Explore Murulla Risk Reports
View other climate risk assessments for Murulla:
Frequently Asked Questions
How hot does Murulla get in summer?
Murulla in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Murulla. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Murulla?
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 Murulla 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 Murulla and the performance of your building envelope.
What heat mitigation measures work best in Murulla?
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 Murulla is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 20.5% of Murulla in high-risk zones for bushfire, with a further 59.2% 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 Murulla Safe from Climate Risk?
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