Heat Risk in Salisbury Plains, SA: 2026 Assessment
Heat Risk Score
5.0/10Salisbury Plains experiences moderately high temperatures during summer, with potential for heatwaves. This poses a risk to vulnerable populations.
Key Facts
- Heat Risk
- Salisbury Plains experiences moderately high temperatures during summer, with potential for heatwaves. This poses a risk to vulnerable populations.
- Trend
- increasing
- Suburb
- Salisbury Plains, SA
- Overall Risk
- Medium
- Postcode
- 5109
- Highest high-risk exposure
- 7.8% of land (bushfire)
Heat Risk Analysis
Salisbury Plains 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 Salisbury Plains 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 areas may experience higher temperatures due to the urban heat island effect.
Get an address-level heat risk assessment from ClimateNest for Salisbury Plains including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Salisbury Plains (postcode 5109) 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 (7.8% of land in high-risk zones), surface flood (5.2% of land in high-risk zones), riverine flood (4.1% of land in high-risk zones). Exposure is not uniform across Salisbury Plains — 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 affected much of NSW, including Salisbury Plains, with temperatures exceeding 40°C for several days.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termUpgrade local drainage infrastructure to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Bushfire Preparedness
ImmediateImplement community education programs on bushfire safety and property protection measures.
Est. cost: Low
Heatwave Management Plan
Near-termDevelop a heatwave management plan to protect vulnerable populations during extreme heat events.
Est. cost: Low
Water Conservation Measures
Long-termPromote water conservation measures to address potential water shortages during prolonged dry periods.
Est. cost: Low
Council & Emergency Services
Explore Salisbury Plains Risk Reports
View other climate risk assessments for Salisbury Plains:
Frequently Asked Questions
How hot does Salisbury Plains get in summer?
Salisbury Plains in South Australia experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Salisbury Plains. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Salisbury Plains?
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 Salisbury Plains 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 Salisbury Plains and the performance of your building envelope.
What heat mitigation measures work best in Salisbury Plains?
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 Salisbury Plains is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 7.8% of Salisbury Plains in high-risk zones for bushfire, with a further 71.1% 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 Salisbury Plains Safe from Climate Risk?
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