Heat Risk in Murray Gorge, NSW: 2026 Assessment
Heat Risk Score
5.0/10Murray Gorge is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.
Key Facts
- Heat Risk
- Murray Gorge is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.
- Trend
- increasing
- Suburb
- Murray Gorge, NSW
- Overall Risk
- Medium
- Postcode
- 2642
- Highest high-risk exposure
- 17.2% of land (bushfire)
Heat Risk Analysis
Murray Gorge 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 Murray Gorge 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 number of days exceeding 35°C is projected to increase significantly.
Get an address-level heat risk assessment from ClimateNest for Murray Gorge including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Murray Gorge (postcode 2642) 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 (17.2% of land in high-risk zones), riverine flood (7% of land in high-risk zones), surface flood (5.1% of land in high-risk zones). Exposure is not uniform across Murray Gorge — 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 resulted in heat stress and increased demand on emergency services.
Adaptation & Mitigation Actions
Develop a Bushfire Survival Plan
ImmediateCreate a detailed plan for evacuating your property in the event of a bushfire, including designated escape routes and emergency contacts.
Est. cost: Low
Improve Home Insulation
Near-termUpgrade your home's insulation to reduce heat gain during summer and heat loss during winter, improving energy efficiency and comfort.
Est. cost: Medium
Install Rainwater Tanks
Near-termInstall rainwater tanks to capture and store rainwater for non-potable uses, reducing reliance on mains water and mitigating flood risk.
Est. cost: Medium
Support Community Emergency Preparedness Programs
Long-termParticipate in local emergency preparedness programs and volunteer to assist with community response efforts during climate-related disasters.
Est. cost: Low
Council & Emergency Services
Explore Murray Gorge Risk Reports
View other climate risk assessments for Murray Gorge:
Frequently Asked Questions
How hot does Murray Gorge get in summer?
Murray Gorge in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Murray Gorge. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Murray Gorge?
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 Murray Gorge 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 Murray Gorge and the performance of your building envelope.
What heat mitigation measures work best in Murray Gorge?
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 Murray Gorge is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 17.2% of Murray Gorge in high-risk zones for bushfire, with a further 76.7% 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 Murray Gorge Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Murray Gorge, New South Wales, covering flood, bushfire, sea level rise and more.
What A$69 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections