Climate Risk Profile: Illaroo, NSW
Illaroo faces increasing risks from climate change, particularly related to heatwaves, flooding, and coastal hazards. Residents should prepare for more frequent extreme weather events and consider adaptation measures.
Is Illaroo Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Illaroo, New South Wales, covering flood, bushfire, sea level rise and more.
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Overall Risk Score
Hazard Breakdown
Flood, bushfire, heat, coastal and storm exposure are all assessed in this area. The score that matters is the property's own: a ClimateNest report scores the address across eight hazards, with insurance and value projections to 2050.
Climate Hazard Breakdown for Illaroo
Flood
Illaroo faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
Key drivers:
- ·Increased rainfall intensity
- ·Sea level rise
Bushfire
The risk of bushfire in Illaroo is moderate, given the surrounding bushland. Drier conditions and higher temperatures are projected to increase bushfire frequency and intensity.
Key drivers:
- ·Increased temperatures
- ·Drier conditions
Heat
Illaroo is likely to experience more frequent and intense heatwaves. This poses a significant risk to vulnerable populations, especially during summer.
Key drivers:
- ·Increased greenhouse gas emissions
- ·Urban heat island effect
Coastal
As a suburb near the coast, Illaroo is exposed to coastal hazards such as sea level rise and erosion. These risks are expected to worsen with climate change.
Key drivers:
- ·Sea level rise
- ·Storm surges
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Illaroo
Property buying guide with climate risk assessment
Flood zone mapping, historical events, and projections
BAL assessment, vegetation proximity, and fire history
Multi-hazard safety assessment to 2050
Severe weather, hail, and wind risk analysis
Extreme heat days, urban heat island, and cooling costs
Premium estimates and insurance availability
Climate-adjusted property investment analysis
Detailed Hazard Analysis
heat Risk
Illaroo is likely to experience more frequent and intense heatwaves. This poses a significant risk to vulnerable populations, especially during summer.
Primary Drivers
- ·Increased greenhouse gas emissions
- ·Urban heat island effect
flood Risk
Illaroo faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
Primary Drivers
- ·Increased rainfall intensity
- ·Sea level rise
- ·Urban development
coastal Risk
As a suburb near the coast, Illaroo is exposed to coastal hazards such as sea level rise and erosion. These risks are expected to worsen with climate change.
Primary Drivers
- ·Sea level rise
- ·Storm surges
- ·Erosion
bushfire Risk
The risk of bushfire in Illaroo is moderate, given the surrounding bushland. Drier conditions and higher temperatures are projected to increase bushfire frequency and intensity.
Primary Drivers
- ·Increased temperatures
- ·Drier conditions
- ·Vegetation dryness
What This Means for Property Owners
Insurance Outlook
Insurance premiums are likely to increase due to climate-related risks.
Price Impact
Properties in high-risk areas may experience price stagnation or decline.
Buyer Checklist
- 1.Check flood maps and bushfire prone area status.
- 2.Assess property's vulnerability to heatwaves.
- 3.Consider long-term climate risks when buying.
- 4.Review insurance options and costs.
How the region's climate is projected to change
Regional projections, not a forecast for this street. Figures are from the WA Department of Water and Environmental Regulation's climate projections for the South Western Flatlands region, which draws on CSIRO and Bureau of Meteorology modelling.
Temperature
+0.5 to 1.1°C by 2030
Above the 1986–2005 climate, on all emissions scenarios. By 2090, 1.2 to 2.0°C under intermediate emissions or 2.6 to 4.0°C under high emissions.
Rainfall
Winter rain down up to 15% by 2030
The South West has been drying since 1970, and the decline has been larger than anywhere else in Australia. Heavy rainfall events are projected to become more intense even as totals fall.
Fire weather
Harsher, magnitude uncertain
High confidence that fire weather becomes harsher, low confidence in the size of the change, because it depends heavily on summer rainfall.
Sea level
+0.12 m by 2030
At the Fremantle gauge, range 0.07 to 0.16 m. Very high confidence that sea levels continue to rise through the century.
Source: Department of Water and Environmental Regulation (WA), Western Australian climate projections: summary, September 2021, South Western Flatlands chapter. Read the projections →
Adaptation Recommendations
Improve Flood Defenses
Near-termInvest in infrastructure to mitigate flood risks, such as improved drainage systems and flood barriers.
Est. cost: Medium
Learn moreEnhance Bushfire Preparedness
Near-termImplement community education programs and improve bushfire management practices.
Est. cost: Low
Learn moreDevelop Heat Action Plan
ImmediateCreate a plan to protect vulnerable residents during heatwaves, including cooling centers and outreach programs.
Est. cost: Low
Learn morePlan for Coastal Adaptation
Long-termDevelop strategies to manage the impacts of sea level rise and coastal erosion, such as managed retreat or coastal protection measures.
Est. cost: High
Learn morePromote Water Conservation
Near-termEncourage water-saving practices to reduce strain on water resources during droughts.
Est. cost: Low
Learn moreAbout Illaroo's Climate Risk Profile
Illaroo, located in New South Wales, is increasingly vulnerable to the impacts of climate change. The suburb is expected to experience more frequent and intense heatwaves, posing a significant risk to public health, especially for vulnerable populations such as the elderly and those with pre-existing medical conditions.
Flooding is another major concern for Illaroo. With climate change leading to more intense rainfall events, the risk of both riverine and flash flooding is projected to increase. This could result in damage to property, infrastructure, and disruption to daily life.
Given its proximity to the coast, Illaroo is also susceptible to the effects of sea level rise and coastal erosion. These hazards threaten coastal properties, infrastructure, and natural ecosystems. Planning for coastal adaptation is crucial to mitigate these risks.
Bushfire risk is also a factor, with hotter, drier conditions increasing the likelihood of bushfires. Residents need to be aware of bushfire safety measures and maintain their properties to reduce fire hazards. Overall, a proactive approach to climate change adaptation is essential to protect the community and environment of Illaroo.
Suburb pages describe the local picture. The address-level assessment, with its data sources and its dollar projections, is in the ClimateNest report.
Local Government Resources
Shoalhaven City Council
Frequently Asked Questions
What are the main climate change risks in Illaroo?
The main risks include increased heatwaves, flooding, bushfires, and coastal hazards like sea level rise and erosion.
How can I prepare my home for a heatwave in Illaroo?
Ensure you have adequate cooling, stay hydrated, and check on vulnerable neighbors. Consider installing reflective window coverings.
What should I do during a flood in Illaroo?
Stay informed about flood warnings, move to higher ground, and avoid driving through floodwaters. Follow instructions from emergency services.
How can I protect my property from bushfires in Illaroo?
Clear vegetation around your home, maintain gutters, and have a bushfire survival plan. Stay updated on fire danger ratings.
What is the council doing to address climate change in Illaroo?
The Shoalhaven City Council is developing and implementing climate adaptation strategies, including flood mitigation and coastal management plans. Check their website for details.
Where can I find information about emergency services during a climate event?
You can find information on the NSW Emergency Services website or by contacting the Shoalhaven City Council.
Get your property's risk report
This suburb assessment covers the area. For a precise address-level climate risk report for any specific property in Illaroo, use our analysis tool.
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What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections