Heat Risk in Tullimbar, NSW: 2026 Assessment
Heat Risk Score
4.0/10Tullimbar experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected.
Key Facts
- Heat Risk
- Tullimbar experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected.
- Trend
- increasing
- Suburb
- Tullimbar, NSW
- Overall Risk
- Medium
- Postcode
- 2527
- Highest high-risk exposure
- 17.1% of land (bushfire)
Heat Risk Analysis
Tullimbar 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 Tullimbar 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 in the coming decades.
Get an address-level heat risk assessment from ClimateNest for Tullimbar including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Tullimbar (postcode 2527) 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 (17.1% of land in high-risk zones), riverine flood (11% of land in high-risk zones), surface flood (7.3% of land in high-risk zones). Exposure is not uniform across Tullimbar — 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 increased heat stress and health concerns for vulnerable residents.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Implement Bushfire Management Plans
ImmediateDevelop and implement bushfire management plans to reduce the risk of bushfires spreading to residential areas.
Est. cost: Medium
Promote Energy Efficiency
Long-termEncourage energy efficiency measures to reduce greenhouse gas emissions and mitigate the urban heat island effect.
Est. cost: Low
Develop Heat Action Plans
Near-termCreate heat action plans to protect vulnerable populations during heatwave events.
Est. cost: Low
Council & Emergency Services
Explore Tullimbar Risk Reports
View other climate risk assessments for Tullimbar:
Frequently Asked Questions
How hot does Tullimbar get in summer?
Tullimbar in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Tullimbar. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Tullimbar?
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 Tullimbar 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 Tullimbar and the performance of your building envelope.
What heat mitigation measures work best in Tullimbar?
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 Tullimbar is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 17.1% of Tullimbar in high-risk zones for bushfire, with a further 64.5% 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 Tullimbar Safe from Climate Risk?
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