Climate Risk in Fremantle, ACT

Fremantle, Australian Capital Territory
Updated Mar 2026

Fremantle, ACT, faces moderate risks from flooding, bushfires, and heatwaves. Climate change is expected to exacerbate these risks, particularly increasing the frequency and intensity of extreme weather events. Residents should prepare for hotter summers and potential disruptions from bushfires and floods.

Is Fremantle Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Fremantle, Australian Capital Territory, 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 Fremantle

Flood

Fremantle faces a moderate risk of flooding, primarily from intense rainfall events and potential riverine overflow. Climate change is expected to increase the frequency and intensity of these events.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development

Bushfire

Fremantle has a relatively high bushfire risk due to its proximity to grasslands and bushland areas. Hot, dry conditions and strong winds can exacerbate the risk.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures

Heat

Fremantle is experiencing an increase in 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:

  • ·Climate change
  • ·Urban heat island effect

Coastal

Fremantle, ACT, is not located near the coast and therefore has a negligible risk associated with coastal hazards such as sea level rise and coastal erosion.

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 Fremantle

Detailed Hazard Analysis

heat Risk

Fremantle is experiencing an increase in 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

  • ·Climate change
  • ·Urban heat island effect
Data source

flood Risk

Fremantle faces a moderate risk of flooding, primarily from intense rainfall events and potential riverine overflow. Climate change is expected to increase the frequency and intensity of these events.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Urban development
  • ·Climate change
Data source

coastal Risk

Fremantle, ACT, is not located near the coast and therefore has a negligible risk associated with coastal hazards such as sea level rise and coastal erosion.

Primary Drivers

  • ·N/A
Data source

bushfire Risk

Fremantle has a relatively high bushfire risk due to its proximity to grasslands and bushland areas. Hot, dry conditions and strong winds can exacerbate the risk.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Strong winds
  • ·Climate change
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to increased climate risks.

Price Impact

Property values may be moderately affected by increased climate risks.

Buyer Checklist

  • 1.Check flood maps and insurance costs.
  • 2.Assess bushfire risk and mitigation measures.
  • 3.Consider energy efficiency for heatwave resilience.
  • 4.Review emergency plans and evacuation routes.

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 improved drainage systems and flood barriers to protect properties from increased flood risk.

Est. cost: Medium

Learn more

Bushfire Preparedness

Immediate

Implement regular bushfire risk assessments and maintain firebreaks around properties. Participate in community fire safety programs.

Est. cost: Low

Learn more

Heatwave Action Plan

Near-term

Develop and implement a heatwave action plan to protect vulnerable populations during extreme heat events. This includes establishing cooling centers and providing public awareness campaigns.

Est. cost: Medium

Learn more

Sustainable Urban Planning

Long-term

Promote sustainable urban planning practices to reduce the urban heat island effect and improve resilience to climate change impacts.

Est. cost: High

Learn more

About Fremantle's Climate Risk Profile

Fremantle, located in the Australian Capital Territory, is subject to a range of climate-related risks. The primary concerns are flooding due to intense rainfall, bushfires exacerbated by dry conditions and proximity to bushland, and heatwaves that are becoming more frequent and severe.

Flooding can occur from both heavy rainfall events and potential overflow from nearby waterways. The risk is projected to increase as climate change leads to more extreme precipitation patterns. Bushfire risk is elevated during the dry summer months, particularly when coupled with strong winds. The urban-bushland interface increases the potential for fires to impact residential areas.

Heatwaves are another significant concern, especially for vulnerable populations. The urban environment can amplify the effects of heat, leading to increased health risks. While Fremantle is not located near the coast, it is still indirectly affected by broader climate change impacts.

Addressing these risks requires a combination of mitigation and adaptation strategies. Mitigation efforts focus on reducing greenhouse gas emissions to slow the pace of climate change. Adaptation measures involve preparing for the impacts that are already locked in, such as strengthening infrastructure, improving emergency response capabilities, and raising community awareness.

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 in Fremantle?

The main climate change risks in Fremantle include increased flooding, bushfire risk, and more frequent and intense heatwaves.

How will climate change affect property values in Fremantle?

Climate change may moderately affect property values in Fremantle due to increased risks from flooding, bushfires, and heatwaves. Properties more vulnerable to these hazards may see a greater impact.

What can I do to prepare for bushfires in Fremantle?

To prepare for bushfires, maintain firebreaks around your property, have an evacuation plan, and stay informed about fire danger ratings and warnings.

Where can I find information about flood risks in Fremantle?

You can find information about flood risks in Fremantle on the ACT Government's Environment and Planning website, including flood maps and guidance on flood preparedness.

How can I stay safe during a heatwave in Fremantle?

During a heatwave, stay hydrated, avoid strenuous activity, seek air-conditioned environments, and check on vulnerable neighbors and family members.

Get your property's risk report

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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

Climate Risk Assessment for Fremantle, ACT | ClimateNest