Heat Risk in Mount Rankin, NSW: 2026 Assessment
Heat Risk Score
4.0/10Mount Rankin experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected. This poses a risk to vulnerable populations and infrastructure.
Key Facts
- Heat Risk
- Mount Rankin experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected. This poses a risk to vulnerable populations and infrastructure.
- Trend
- increasing
- Suburb
- Mount Rankin, NSW
- Overall Risk
- Medium
- Postcode
- 2795
- Highest high-risk exposure
- 18.2% of land (bushfire)
Heat Risk Analysis
Mount Rankin 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 Mount Rankin 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.
Average maximum temperatures in January are increasing, leading to more frequent heat stress events.
Get an address-level heat risk assessment from ClimateNest for Mount Rankin including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Mount Rankin (postcode 2795) 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 (18.2% of land in high-risk zones), riverine flood (7% of land in high-risk zones), surface flood (3.8% of land in high-risk zones). Exposure is not uniform across Mount Rankin — 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
Prolonged heatwave conditions led to heat stress and health concerns.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade and maintain drainage systems to reduce flood risk from heavy rainfall events.
Est. cost: Medium
Bushfire Fuel Management
ImmediateImplement regular fuel reduction programs in bushland areas to minimize bushfire risk.
Est. cost: Medium
Heat Action Plan
Near-termDevelop and implement a heat action plan to protect vulnerable populations during heatwave events.
Est. cost: Low
Community Awareness Programs
Long-termConduct community awareness programs to educate residents about climate risks and adaptation measures.
Est. cost: Low
Council & Emergency Services
Explore Mount Rankin Risk Reports
View other climate risk assessments for Mount Rankin:
Frequently Asked Questions
How hot does Mount Rankin get in summer?
Mount Rankin in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Mount Rankin. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Mount Rankin?
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 Mount Rankin 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 Mount Rankin and the performance of your building envelope.
What heat mitigation measures work best in Mount Rankin?
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 Mount Rankin is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 18.2% of Mount Rankin in high-risk zones for bushfire, with a further 70.3% 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 Mount Rankin Safe from Climate Risk?
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