Climate Risk Profile: Collum Collum, NSW

Collum Collum, New South Wales
Updated May 2026

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

Is Collum Collum Safe from Climate Risk?

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

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

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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 Collum Collum

Flood

Collum Collum faces a moderate risk of flooding due to its location within a broader catchment area. Local creeks and waterways can overflow during periods of heavy rainfall.

Key drivers:

  • ·Increased rainfall intensity
  • ·Changes in land use

Bushfire

The area surrounding Collum Collum is susceptible to bushfires, particularly during dry periods. The presence of native vegetation increases the risk.

Key drivers:

  • ·Increased temperatures
  • ·Drier conditions

Heat

Collum Collum is likely to experience more frequent and intense heatwaves in the future. This poses a risk to vulnerable populations.

Key drivers:

  • ·Rising global temperatures
  • ·Urban heat island effect

Coastal

Collum Collum is not directly exposed to coastal hazards.

Key drivers:

  • ·N/A

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Collum Collum

Detailed Hazard Analysis

heat Risk

Collum Collum is likely to experience more frequent and intense heatwaves in the future. This poses a risk to vulnerable populations.

Primary Drivers

  • ·Rising global temperatures
  • ·Urban heat island effect
Data source

flood Risk

Collum Collum faces a moderate risk of flooding due to its location within a broader catchment area. Local creeks and waterways can overflow during periods of heavy rainfall.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Changes in land use
  • ·Aging drainage infrastructure
Data source

coastal Risk

Collum Collum is not directly exposed to coastal hazards.

Primary Drivers

  • ·N/A
Data source

bushfire Risk

The area surrounding Collum Collum is susceptible to bushfires, particularly during dry periods. The presence of native vegetation increases the risk.

Primary Drivers

  • ·Increased temperatures
  • ·Drier conditions
  • ·Fuel load accumulation
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to climate-related risks.

Price Impact

Property values may be affected by increased risk of bushfire and flooding.

Buyer Checklist

  • 1.Check flood maps and bushfire prone areas.
  • 2.Assess property's vulnerability to heatwaves.
  • 3.Review insurance options and potential premium increases.
  • 4.Consider long-term climate risks when making property decisions.

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

Develop a Bushfire Survival Plan

Immediate

Create a detailed plan for evacuating your property in the event of a bushfire, including identifying evacuation routes and assembling an emergency kit.

Est. cost: Low

Learn more

Improve Home Cooling

Near-term

Install air conditioning or fans to help keep your home cool during heatwaves. Consider energy-efficient options to reduce energy consumption.

Est. cost: Medium

Learn more

Upgrade Drainage Infrastructure

Long-term

Work with local authorities to improve drainage infrastructure in flood-prone areas to reduce the risk of flooding.

Est. cost: High

Learn more

Reduce Fuel Loads Around Your Home

Immediate

Regularly clear vegetation and debris from around your home to reduce the risk of bushfires spreading to your property.

Est. cost: Low

Learn more

About Collum Collum's Climate Risk Profile

Collum Collum, located in New South Wales, is an area that will be increasingly affected by climate change. The primary risks include bushfires, heatwaves, and flooding. Understanding these risks and taking proactive measures is crucial for residents and property owners.

Bushfire risk is significant due to the surrounding vegetation. Hotter, drier conditions will increase the likelihood and intensity of bushfires. Residents should maintain their properties to reduce fuel loads and have a bushfire survival plan.

Heatwaves are also a growing concern. As temperatures rise, vulnerable populations, such as the elderly and those with chronic health conditions, will be at greater risk. Ensuring access to cooling and staying hydrated are essential during heatwaves.

Flooding is another potential hazard, particularly during periods of heavy rainfall. Improved drainage infrastructure and awareness of flood risks can help mitigate the impact of flooding events.

Overall, Collum Collum needs to adapt to the changing climate to protect its community and infrastructure. This requires a combination of individual preparedness, community-level initiatives, and government support.

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 in Collum Collum?

The main climate risks in Collum Collum are bushfires, heatwaves, and flooding. These risks are expected to increase in the future due to climate change.

How can I prepare my home for a bushfire?

You can prepare your home for a bushfire by clearing vegetation around your property, creating a bushfire survival plan, and having an emergency kit ready.

What should I do during a heatwave?

During a heatwave, stay indoors in a cool place, drink plenty of water, and avoid strenuous activities. Check on vulnerable neighbors and family members.

Where can I find information about flood risks in Collum Collum?

You can find information about flood risks in Collum Collum on the NSW Government Emergency Management website and through local council resources.

How is the local council addressing climate change?

The local council is UNKNOWN. Check the council website for information on climate action plans and initiatives.

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 Collum Collum, 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