Heat Risk in Roselands, NSW: 2026 Assessment
Heat Risk Score
6.0/10Roselands experiences a moderate risk of 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
- Roselands experiences a moderate risk of 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
- Roselands, NSW
- Overall Risk
- Medium
- Postcode
- 2196
- Highest high-risk exposure
- 9.1% of land (bushfire)
Heat Risk Analysis
Roselands 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 Roselands 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 environment contributes to higher temperatures during heatwaves.
Get an address-level heat risk assessment from ClimateNest for Roselands including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Roselands (postcode 2196) 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 (9.1% of land in high-risk zones), surface flood (5.5% of land in high-risk zones), extreme wind (4.9% of land in high-risk zones). Exposure is not uniform across Roselands — 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 in January resulted in increased hospital admissions and strain on infrastructure.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: High
Implement Heat Mitigation Strategies
Near-termPlant trees and create green spaces to reduce the urban heat island effect.
Est. cost: Medium
Develop Community Emergency Plans
ImmediateCreate community-based emergency plans for heatwaves, floods, and bushfires.
Est. cost: Low
Promote Water Conservation
Long-termEncourage residents to conserve water to reduce strain on water resources during droughts and heatwaves.
Est. cost: Low
Council & Emergency Services
Explore Roselands Risk Reports
View other climate risk assessments for Roselands:
Frequently Asked Questions
How hot does Roselands get in summer?
Roselands in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Roselands. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Roselands?
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 Roselands 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 Roselands and the performance of your building envelope.
What heat mitigation measures work best in Roselands?
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 Roselands is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 9.1% of Roselands in high-risk zones for bushfire, with a further 83.6% 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 Roselands Safe from Climate Risk?
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