Heat Risk in St Ives Chase, SA: 2026 Assessment
Heat Risk Score
4.2/10St Ives Chase experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected. Vulnerable populations, such as the elderly, are particularly at risk.
Key Facts
- Heat Risk
- St Ives Chase experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected. Vulnerable populations, such as the elderly, are particularly at risk.
- Trend
- increasing
- Suburb
- St Ives Chase, SA
- Overall Risk
- Medium
- Postcode
- 5252
- Highest high-risk exposure
- 10.6% of land (bushfire)
Heat Risk Analysis
St Ives Chase 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 St Ives Chase 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 St Ives Chase including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
St Ives Chase (postcode 5252) 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 (10.6% of land in high-risk zones), surface flood (8.1% of land in high-risk zones), extreme wind (2.5% of land in high-risk zones). Exposure is not uniform across St Ives Chase — 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 hospital admissions and strain on infrastructure.
Adaptation & Mitigation Actions
Prepare a Bushfire Survival Plan
ImmediateDevelop and practice a bushfire survival plan with your family, including evacuation routes and emergency contacts.
Est. cost: Low
Improve Home's Bushfire Resilience
Near-termInstall ember guards, clear gutters, and maintain a defensible space around your home to reduce bushfire risk.
Est. cost: Medium
Install Rainwater Tanks
Long-termInstall rainwater tanks to capture and store rainwater for non-potable uses, reducing reliance on mains water during droughts.
Est. cost: Medium
Create a Flood Emergency Kit
Near-termPrepare a flood emergency kit with essential supplies, including food, water, medications, and important documents.
Est. cost: Low
Council & Emergency Services
Explore St Ives Chase Risk Reports
View other climate risk assessments for St Ives Chase:
Frequently Asked Questions
How hot does St Ives Chase get in summer?
St Ives Chase in South Australia experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near St Ives Chase. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in St Ives Chase?
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 St Ives Chase 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 St Ives Chase and the performance of your building envelope.
What heat mitigation measures work best in St Ives Chase?
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 St Ives Chase is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 10.6% of St Ives Chase 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 St Ives Chase Safe from Climate Risk?
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