Climate Risk in Clarendon, NSW

Clarendon, New South Wales
Updated Mar 2026

Clarendon faces moderate risks from flooding and heatwaves, with bushfire risk also present. Climate change is expected to exacerbate these risks, particularly in relation to flooding and heat exposure. Residents should prepare for more frequent and intense extreme weather events.

Is Clarendon Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Clarendon, New South Wales, covering flood, bushfire, sea level rise and more.

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What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

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Overall Risk Score

Address-level

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 Clarendon

Flood

Clarendon faces a moderate risk of flooding due to its proximity to the Hawkesbury River and low-lying areas. Climate change is expected to increase rainfall intensity, potentially worsening flood events.

Key drivers:

  • ·Increased rainfall intensity
  • ·Rising river levels

Bushfire

Clarendon has a moderate bushfire risk due to surrounding bushland. Hotter, drier conditions are expected to increase the frequency and intensity of bushfires.

Key drivers:

  • ·Increased temperatures
  • ·Drier vegetation

Heat

Clarendon is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.

Key drivers:

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves

Coastal

Clarendon is not directly exposed to coastal risks.

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Clarendon

Detailed Hazard Analysis

heat Risk

Clarendon is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.

Primary Drivers

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves
  • ·Urban heat island effect
Data source

flood Risk

Clarendon faces a moderate risk of flooding due to its proximity to the Hawkesbury River and low-lying areas. Climate change is expected to increase rainfall intensity, potentially worsening flood events.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Rising river levels
  • ·Urban development
Data source

coastal Risk

Clarendon is not directly exposed to coastal risks.

Data source

bushfire Risk

Clarendon has a moderate bushfire risk due to surrounding bushland. Hotter, drier conditions are expected to increase the frequency and intensity of bushfires.

Primary Drivers

  • ·Increased temperatures
  • ·Drier vegetation
  • ·Stronger winds
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to flood and bushfire risks.

Price Impact

Properties in flood-prone areas may experience price fluctuations.

Buyer Checklist

  • 1.Check flood maps and historical flood data.
  • 2.Assess bushfire risk and implement mitigation measures.
  • 3.Consider the impact of heatwaves on property value and comfort.
  • 4.Review insurance coverage for flood and bushfire damage.

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-term

Invest in levees, drainage systems, and flood-proofing measures to protect properties from flood damage.

Est. cost: High

Learn more

Enhance Bushfire Preparedness

Near-term

Implement bushfire mitigation strategies, such as vegetation management and community education programs.

Est. cost: Medium

Learn more

Develop Heatwave Response Plan

Immediate

Establish cooling centers, provide public awareness campaigns, and ensure access to healthcare during heatwaves.

Est. cost: Low

Learn more

Upgrade Infrastructure

Long-term

Ensure that critical infrastructure, such as power grids and water supply systems, are resilient to extreme weather events.

Est. cost: High

Learn more

About Clarendon's Climate Risk Profile

Clarendon, located in New South Wales, is susceptible to several climate-related risks. The primary concern is flooding due to its proximity to the Hawkesbury River. Increased rainfall intensity, driven by climate change, is projected to increase the frequency and severity of flood events. This poses a threat to residential and commercial properties, as well as infrastructure.

Bushfire risk is also a factor, with surrounding bushland creating a potential hazard. Hotter and drier conditions are expected to increase the likelihood of bushfires, impacting air quality and potentially damaging properties. Residents should maintain their properties and be aware of bushfire safety guidelines.

Heatwaves are another significant concern for Clarendon. Rising average temperatures and more frequent heatwave events can lead to heat stress, particularly for vulnerable populations such as the elderly and those with pre-existing health conditions. Access to cooling centers and adequate hydration are crucial during these periods.

While Clarendon is not directly exposed to coastal risks, the broader impacts of climate change, such as disruptions to supply chains and economic activity, could indirectly affect the suburb. Preparing for these potential disruptions is essential for building resilience.

Addressing these climate risks requires a multi-faceted approach, including investments in flood mitigation infrastructure, bushfire prevention measures, and heatwave preparedness programs. Community engagement and education are also vital for ensuring that residents are aware of the risks and how to protect themselves.

By taking proactive steps to adapt to climate change, Clarendon can minimize the impacts of extreme weather events and create a more sustainable and resilient community.

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

Frequently Asked Questions

What are the main climate risks facing Clarendon?

Clarendon faces risks from flooding, bushfires, and heatwaves, which are expected to worsen with climate change.

How can I prepare my property for flooding?

Consider flood-proofing measures, such as raising the foundation, installing flood barriers, and ensuring proper drainage.

What should I do during a heatwave?

Stay hydrated, seek shelter in air-conditioned environments, and avoid strenuous activities during the hottest part of the day.

Where can I find information about bushfire safety?

Visit the NSW Rural Fire Service website for information on bushfire preparedness and safety guidelines.

How is the local council addressing climate change?

The Hawkesbury City Council is developing and implementing climate strategies to reduce emissions and build resilience to climate impacts.

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 Clarendon, use our analysis tool.

Check Your flood Risk Now

Check Clarendon's specific flood risk and see how it compares to nearby suburbs. Enter your address for an instant risk assessment.

Free instant previewCSIRO-powered data

What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

Climate Risk Profile for Clarendon, NSW | ClimateNest