Climate Risk in Gilgandra, NSW

Gilgandra, New South Wales· Gilgandra· 2827
Updated May 2026

Gilgandra faces moderate risks from flooding, bushfires, and heatwaves, which are expected to increase with climate change. The town's inland location means it is not exposed to coastal risks. Residents should prepare for more frequent extreme weather events.

Is Gilgandra Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Gilgandra, 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 Gilgandra

Flood

Gilgandra faces a moderate risk of flooding due to its proximity to the Castlereagh River and other waterways. Climate change is expected to increase rainfall intensity, potentially leading to more frequent and severe flood events.

Key drivers:

  • ·Increased rainfall intensity
  • ·Riverine flooding

Bushfire

The area surrounding Gilgandra has a moderate bushfire risk due to the presence of grasslands and bushland. Hot, dry conditions and strong winds can exacerbate the risk. Climate change is projected to increase the frequency and intensity of bushfire weather.

Key drivers:

  • ·Increased temperatures
  • ·Drier conditions

Heat

Gilgandra experiences hot summers, and climate change is expected to increase the frequency and intensity of heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.

Key drivers:

  • ·Rising average temperatures
  • ·More frequent heatwaves

Coastal

Gilgandra is located inland and does not face any direct coastal risks.

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Gilgandra

Detailed Hazard Analysis

heat Risk

Gilgandra experiences hot summers, and climate change is expected to increase the frequency and intensity of heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.

Primary Drivers

  • ·Rising average temperatures
  • ·More frequent heatwaves
  • ·Urban heat island effect
Data source

flood Risk

Gilgandra faces a moderate risk of flooding due to its proximity to the Castlereagh River and other waterways. Climate change is expected to increase rainfall intensity, potentially leading to more frequent and severe flood events.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Riverine flooding
  • ·Inadequate drainage infrastructure
Data source

coastal Risk

Gilgandra is located inland and does not face any direct coastal risks.

Data source

bushfire Risk

The area surrounding Gilgandra has a moderate bushfire risk due to the presence of grasslands and bushland. Hot, dry conditions and strong winds can exacerbate the risk. Climate change is projected to increase the frequency and intensity of bushfire weather.

Primary Drivers

  • ·Increased temperatures
  • ·Drier conditions
  • ·Strong winds
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to the rising risk of flooding and bushfires.

Price Impact

Properties in flood-prone or bushfire-prone areas may experience a decrease in value.

Buyer Checklist

  • 1.Check flood maps and bushfire-prone area designations.
  • 2.Assess the property's vulnerability to flooding and bushfires.
  • 3.Obtain insurance quotes and understand policy coverage.
  • 4.Consider the potential impact of climate change on property value.

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 infrastructure to mitigate flood risk, such as levees, drainage improvements, and flood-proofing of buildings.

Est. cost: High

Learn more

Bushfire Preparedness

Immediate

Implement bushfire management strategies, including hazard reduction burns, community education programs, and improved building codes.

Est. cost: Medium

Learn more

Heatwave Action Plan

Near-term

Develop and implement a heatwave action plan to protect vulnerable populations, including cooling centers, public awareness campaigns, and support for elderly residents.

Est. cost: Low

Learn more

Water Conservation

Long-term

Promote water conservation measures to ensure a sustainable water supply in the face of climate change.

Est. cost: Low

Learn more

About Gilgandra's Climate Risk Profile

Gilgandra, located in central New South Wales, is vulnerable to a range of climate-related hazards. The town's proximity to the Castlereagh River increases its risk of flooding, particularly during periods of heavy rainfall. Climate change is projected to increase rainfall intensity, potentially leading to more frequent and severe flood events.

The surrounding grasslands and bushland also pose a bushfire risk to Gilgandra. Hot, dry conditions and strong winds can quickly spread fires, threatening homes and livelihoods. Climate change is expected to increase the frequency and intensity of bushfire weather, making it crucial for residents to be prepared.

Gilgandra experiences hot summers, and climate change is projected to exacerbate heatwave conditions. This poses a significant risk to vulnerable populations, such as the elderly and those with chronic health conditions. Residents should take steps to stay cool and hydrated during heatwaves.

While Gilgandra is not directly exposed to coastal risks, the town may still be indirectly affected by climate change impacts on other regions. Changes in agricultural productivity and water availability could have economic consequences for the town.

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 change risks facing Gilgandra?

Gilgandra faces increasing risks from flooding, bushfires, and heatwaves due to climate change.

How is the council preparing for climate change?

The Gilgandra Shire Council is developing and implementing strategies to mitigate and adapt to climate change impacts.

What can I do to prepare for a flood?

You can prepare for a flood by developing a flood plan, knowing your evacuation route, and having an emergency kit ready.

How can I protect my home from bushfires?

You can protect your home from bushfires by clearing vegetation around your property, maintaining your roof and gutters, and having a bushfire survival plan.

What should I do during a heatwave?

During a heatwave, you should stay cool, drink plenty of water, and avoid strenuous activity.

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 Gilgandra, use our analysis tool.

Check Your flood Risk Now

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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