Heat Risk in Tamarama, SA: 2026 Assessment
Heat Risk Score
6.0/10Tamarama experiences a high heat risk, with increasing average temperatures and more frequent heatwave events. This poses a threat to vulnerable populations.
Key Facts
- Heat Risk
- Tamarama experiences a high heat risk, with increasing average temperatures and more frequent heatwave events. This poses a threat to vulnerable populations.
- Trend
- increasing
- Suburb
- Tamarama, SA
- Overall Risk
- Medium
- Postcode
- 5307
- Highest high-risk exposure
- 11.8% of land (bushfire)
Heat Risk Analysis
Tamarama in South Australia 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 Tamarama 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.
Urban heat island effect contributes to higher temperatures in built-up areas.
Get an address-level heat risk assessment from ClimateNest for Tamarama including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Tamarama (postcode 5307) 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 (11.8% of land in high-risk zones), surface flood (9.3% of land in high-risk zones), extreme wind (3% of land in high-risk zones). Exposure is not uniform across Tamarama — 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 resulted in increased hospital admissions for heat-related illnesses.
Adaptation & Mitigation Actions
Coastal Protection Measures
ImmediateImplement coastal protection measures such as seawalls, beach nourishment, and dune restoration to mitigate erosion and sea level rise impacts.
Est. cost: High
Urban Greening Initiatives
Near-termIncrease urban green space through tree planting and green roofs to reduce the urban heat island effect and improve community resilience.
Est. cost: Medium
Heatwave Preparedness Plan
ImmediateDevelop and implement a heatwave preparedness plan to protect vulnerable populations during extreme heat events.
Est. cost: Low
Community Education Programs
Long-termConduct community education programs to raise awareness about climate risks and promote adaptation strategies.
Est. cost: Low
Council & Emergency Services
Explore Tamarama Risk Reports
View other climate risk assessments for Tamarama:
Frequently Asked Questions
How hot does Tamarama get in summer?
Tamarama in South Australia experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Tamarama. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Tamarama?
Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for South Australia. Continued warming is likely through 2050 under all emissions scenarios.
How does heat affect energy costs for Tamarama 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 Tamarama and the performance of your building envelope.
What heat mitigation measures work best in Tamarama?
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 Tamarama is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 11.8% of Tamarama in high-risk zones for bushfire, with a further 60.4% 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 Tamarama Safe from Climate Risk?
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