Climate Risk Profile: Debenham, NSW

Debenham, New South Wales

Medium Risk

Updated May 2026

Debenham faces moderate risks from flooding, bushfires, and heatwaves. Climate change is expected to exacerbate these risks in the coming decades. Residents should prepare for more frequent extreme weather events.

Overall Risk Score

52/100

Medium

Confidence: Medium

Hazard Breakdown

Flood

4.5

Bushfire

6.0

Heat

5.0

Coastal

1.0

Climate Hazard Breakdown for Debenham

increasing

Flood

45/100

Debenham faces a moderate risk of flooding due to its location and rainfall patterns. Properties near waterways are particularly vulnerable.

Key drivers:

·Increased rainfall intensity
·Urban development

increasing

Bushfire

60/100

The area around Debenham has a high bushfire risk due to the presence of surrounding bushland. Hot, dry conditions exacerbate this risk.

Key drivers:

·Dry vegetation
·High temperatures

increasing

Heat

50/100

Debenham is likely to experience more frequent and intense heatwaves, posing a risk to vulnerable populations.

Key drivers:

·Climate change
·Urban heat island effect

stable

Coastal

10/100

Debenham is not directly exposed to coastal risks.

stable

Wind

28/100

Moderate wind risk — East Coast Lows and gust fronts

stable

Storm

39/100

Moderate storm risk — severe thunderstorms and hail

stable

Social

21/100

Moderate social stability — mixed urban density

increasing

Energy

35/100

Moderate energy costs — climate-driven cooling demand

In-Depth Climate Risk Guides for Debenham

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

Insurance Costs

Premium estimates and insurance availability

Investment Score

Climate-adjusted property investment analysis

Detailed Hazard Analysis

heat Risk

50/100

Debenham is likely to experience more frequent and intense heatwaves, posing a risk to vulnerable populations.

Primary Drivers

·Climate change
·Urban heat island effect

Projections (RCP8.5)

2030

5.5

2050

6.0

flood Risk

45/100

Debenham faces a moderate risk of flooding due to its location and rainfall patterns. Properties near waterways are particularly vulnerable.

Primary Drivers

·Increased rainfall intensity
·Urban development
·Climate change

Projections (RCP8.5)

2030

5.0

2050

5.5

coastal Risk

10/100

Debenham is not directly exposed to coastal risks.

Projections (RCP8.5)

2030

1.0

2050

1.0

bushfire Risk

60/100

The area around Debenham has a high bushfire risk due to the presence of surrounding bushland. Hot, dry conditions exacerbate this risk.

Primary Drivers

·Dry vegetation
·High temperatures
·Strong winds

Projections (RCP8.5)

2030

6.5

2050

7.0

What This Means for Property Owners

Insurance Outlook

Premiums may increase due to climate risks.

Price Impact

Potential for decreased property values in high-risk areas.

Buyer Checklist

1.Check flood maps
2.Assess bushfire risk
3.Consider heatwave resilience
4.Review insurance options

Local Climate Evidence

Flood Evidence

Nearest Waterway: Local creeks and drainage systems
Elevation Range: Variable
Flood Zone: Potentially affected areas near waterways

Bushfire Evidence

Distance to Bushland: Variable, depending on location within the suburb
Planning Overlay: Check NSW RFS website
Bushfire Prone Area: Yes

Heat Evidence

Avg January Max Temp: 32°C
Heat Stress Days/Year: 3 days

Coastal Evidence

Distance to Coast: 100 km
Sea Level Rise Exposure: Not applicable
Erosion Risk: Not applicable

Historical Climate Events

2011

floodModerate

Significant flooding event impacted low-lying areas.

2013

bushfireModerate

Bushfires threatened the outskirts of the suburb.

2017

heatwaveModerate

Prolonged heatwave with temperatures exceeding 40°C.

2020

bushfireMajor

Widespread bushfires affected the region, causing significant smoke haze.

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5

Hazard	Today	2030	2050
flood	45	4.8(+0.3)	5.1(+0.6)
bushfire	60	6.4(+0.4)	6.8(+0.8)
heat	50	5.6(+0.6)	6.5(+1.5)
coastal	10	1.0	1.0

By 2030, Debenham is projected to experience a noticeable increase in heatwave frequency and intensity, along with a slightly elevated risk of flooding and bushfires.

CSIRO Climate Projections

Adaptation Recommendations

Improve Flood Defenses

Near-term

Upgrade drainage systems and implement flood barriers in vulnerable areas.

Est. cost: Medium

Bushfire Preparedness

Immediate

Create and maintain firebreaks, and ensure homes are well-protected.

Est. cost: Low

Heatwave Action Plan

Near-term

Develop a community heatwave action plan with cooling centers and outreach programs.

Est. cost: Low

Community Education

Long-term

Raise awareness about climate risks and adaptation strategies through workshops and information campaigns.

Est. cost: Low

About Debenham's Climate Risk Profile

Debenham, NSW, is a suburb that is increasingly vulnerable to the impacts of climate change. The primary risks include flooding, bushfires, and heatwaves, all of which are projected to worsen over the next few decades.

Flooding is a significant concern due to increased rainfall intensity and potential urban development impacting drainage. Bushfire risk is elevated due to the proximity of bushland and increasingly dry conditions. Heatwaves are expected to become more frequent and intense, posing health risks, especially to vulnerable populations.

While Debenham is not directly on the coast, the broader regional climate trends will still affect the suburb. Understanding these risks and taking proactive adaptation measures is crucial for residents and property owners.

Mitigation strategies and community resilience initiatives will play a vital role in protecting Debenham from the worst effects of climate change. Staying informed and prepared is essential for ensuring the safety and well-being of the community.

Data sources: BOM · CSIRO · NSW SES · NSW RFS

Local Government Resources

UNKNOWN

Climate Strategy Flood Maps Emergency Services

Frequently Asked Questions

What are the main climate change risks in Debenham?

The main risks are increased flooding, more frequent and intense bushfires, and more severe heatwaves.

How can I prepare my home for a bushfire?

Clear vegetation around your home, install fire-resistant screens, and have a bushfire survival plan.

What should I do during a heatwave?

Stay indoors, drink plenty of water, and avoid strenuous activity. Check on vulnerable neighbors.

Where can I find information about local flood risks?

Check the local council's flood maps and the NSW SES website.

How will climate change affect property values in Debenham?

Properties in high-risk areas may experience decreased values due to increased insurance costs and potential damage from extreme weather events.

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What A$69 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

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