Climate Risk in Bonnyrigg, NSW
Bonnyrigg is a suburb in Sydney's west that faces moderate climate risks, primarily from flooding and heatwaves. Climate change is expected to exacerbate these risks, particularly increasing the intensity of rainfall and the frequency of heatwaves. Residents should be aware of these potential impacts and take appropriate adaptation measures.
Is Bonnyrigg Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Bonnyrigg, New South Wales, covering flood, bushfire, sea level rise and more.
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Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections
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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 Bonnyrigg
Flood
Bonnyrigg faces a moderate risk of flooding due to its proximity to waterways and relatively flat terrain. Climate change is expected to increase rainfall intensity, potentially worsening flood events.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development
Bushfire
Bushfire risk in Bonnyrigg is relatively low due to the urbanized nature of the suburb. However, surrounding bushland areas pose a potential threat, especially during dry and windy conditions.
Key drivers:
- ·Proximity to bushland
- ·Dry vegetation
Heat
Bonnyrigg experiences high temperatures during summer, with heatwaves becoming more frequent and intense due to climate change. This poses a significant risk to vulnerable populations.
Key drivers:
- ·Rising average temperatures
- ·Increased frequency of heatwaves
Coastal
Bonnyrigg is located far inland and does not face any direct coastal risks such as sea level rise or coastal erosion.
Key drivers:
- ·Distance from the coast
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Bonnyrigg
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
Bonnyrigg experiences high temperatures during summer, with heatwaves becoming more frequent and intense due to climate change. This poses a significant risk to vulnerable populations.
Primary Drivers
- ·Rising average temperatures
- ·Increased frequency of heatwaves
- ·Urban heat island effect
flood Risk
Bonnyrigg faces a moderate risk of flooding due to its proximity to waterways and relatively flat terrain. Climate change is expected to increase rainfall intensity, potentially worsening flood events.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development
- ·Inadequate drainage infrastructure
coastal Risk
Bonnyrigg is located far inland and does not face any direct coastal risks such as sea level rise or coastal erosion.
Primary Drivers
- ·Distance from the coast
bushfire Risk
Bushfire risk in Bonnyrigg is relatively low due to the urbanized nature of the suburb. However, surrounding bushland areas pose a potential threat, especially during dry and windy conditions.
Primary Drivers
- ·Proximity to bushland
- ·Dry vegetation
- ·Wind patterns
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to flood risk.
Price Impact
Properties in flood-prone areas may experience price stagnation or decline.
Buyer Checklist
- 1.Check flood maps and historical flood data.
- 2.Assess the property's vulnerability to heatwaves.
- 3.Enquire about council plans for climate adaptation.
- 4.Review insurance options and potential premium increases.
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 Drainage Infrastructure
Near-termUpgrade and maintain drainage systems to reduce flood risk.
Est. cost: High
Learn moreImplement Heatwave Early Warning System
ImmediateDevelop a system to alert residents of impending heatwaves and provide guidance on staying safe.
Est. cost: Low
Learn morePromote Water Conservation
Long-termEncourage residents to conserve water to reduce strain on water resources during droughts and heatwaves.
Est. cost: Low
Learn morePlant More Trees
Near-termIncrease tree canopy cover to provide shade and reduce the urban heat island effect.
Est. cost: Medium
Learn moreAbout Bonnyrigg's Climate Risk Profile
Bonnyrigg, located in the Fairfield local government area, is susceptible to several climate-related hazards. The most significant risk is flooding, due to the suburb's proximity to local waterways and relatively flat topography. Increased rainfall intensity, driven by climate change, is projected to increase the frequency and severity of flood events.
Heatwaves are another major concern for Bonnyrigg. The suburb experiences high temperatures during summer, and climate change is expected to lead to more frequent and intense heatwaves. This poses a particular risk to elderly residents, children, and people with pre-existing health conditions.
While bushfire risk is relatively low compared to other parts of NSW, the presence of surrounding bushland means that Bonnyrigg is not entirely immune to this threat. Dry and windy conditions can increase the risk of bushfires spreading into the suburb.
Coastal risks are minimal due to Bonnyrigg's inland location. However, the broader impacts of climate change, such as disruptions to supply chains and economic activity, could still affect the suburb.
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
Fairfield City Council
Frequently Asked Questions
What are the main climate change risks in Bonnyrigg?
The main climate change risks in Bonnyrigg are flooding and heatwaves. These risks are expected to increase in the future due to climate change.
How can I prepare for a flood in Bonnyrigg?
You can prepare for a flood by knowing your flood risk, having a plan, and assembling an emergency kit. Check the Fairfield City Council website for more information.
How can I stay safe during a heatwave in Bonnyrigg?
During a heatwave, stay indoors in air-conditioned buildings, drink plenty of water, and avoid strenuous activity. Check on elderly neighbors and family members.
Is my property in Bonnyrigg at risk of bushfire?
While Bonnyrigg is not as high-risk as some other areas, it is still important to be aware of bushfire risks, especially if your property is near bushland. Check the NSW RFS website for more information.
What is Fairfield City Council doing to address climate change?
Fairfield City Council has a number of initiatives to address climate change, including improving drainage infrastructure, planting trees, and promoting water conservation. Check the council's website for more information.
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 Bonnyrigg, 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