Climate Risk in Como, WA

Como, Western Australia
Updated Mar 2026

Como, WA, faces moderate climate risks, primarily from flooding and heatwaves. Sea level rise and increased rainfall intensity are key concerns. Residents should prepare for more frequent extreme weather events.

Is Como Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Como, Western Australia, 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 Como

Flood

Como faces a moderate risk of flooding, primarily from riverine sources. The proximity to the Swan River increases the potential for inundation during heavy rainfall events.

Key drivers:

  • ·Increased rainfall intensity
  • ·Sea level rise

Bushfire

The risk of bushfire in Como is relatively low compared to other areas in Western Australia, but still present due to nearby vegetation. Hot, dry summers can increase the likelihood of fire.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures

Heat

Como is susceptible to heatwaves, with increasing average temperatures posing a risk to vulnerable populations. Urban heat island effect can exacerbate the impact.

Key drivers:

  • ·Rising global temperatures
  • ·Urbanisation

Coastal

Located near the Swan River, Como faces a moderate risk from coastal hazards, including erosion and inundation due to sea level rise and storm surges.

Key drivers:

  • ·Sea level rise
  • ·Storm surges

Wind

Data being compiled

Storm

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Social

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Energy

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In-Depth Climate Risk Guides for Como

Detailed Hazard Analysis

heat Risk

Como is susceptible to heatwaves, with increasing average temperatures posing a risk to vulnerable populations. Urban heat island effect can exacerbate the impact.

Primary Drivers

  • ·Rising global temperatures
  • ·Urbanisation
  • ·Reduced green space
Data source

flood Risk

Como faces a moderate risk of flooding, primarily from riverine sources. The proximity to the Swan River increases the potential for inundation during heavy rainfall events.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Sea level rise
  • ·Urban development
Data source

coastal Risk

Located near the Swan River, Como faces a moderate risk from coastal hazards, including erosion and inundation due to sea level rise and storm surges.

Primary Drivers

  • ·Sea level rise
  • ·Storm surges
  • ·Erosion
Data source

bushfire Risk

The risk of bushfire in Como is relatively low compared to other areas in Western Australia, but still present due to nearby vegetation. Hot, dry summers can increase the likelihood of fire.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Wind
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase in the future due to increased flood and storm risks.

Price Impact

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

Buyer Checklist

  • 1.Check flood maps and insurance costs.
  • 2.Assess property's vulnerability to heatwaves.
  • 3.Consider bushfire risk mitigation measures.
  • 4.Review council's climate adaptation plans.

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 Drainage Infrastructure

Near-term

Upgrade drainage systems to handle increased rainfall and reduce flood risk.

Est. cost: High

Learn more

Develop Heatwave Management Plan

Immediate

Implement strategies to protect vulnerable populations during heatwaves, such as cooling centers and public awareness campaigns.

Est. cost: Medium

Learn more

Strengthen Riverbank Protection

Long-term

Implement measures to prevent coastal erosion and protect properties near the Swan River.

Est. cost: High

Learn more

Promote Bushfire Preparedness

Near-term

Educate residents about bushfire risks and encourage them to prepare their properties.

Est. cost: Low

Learn more

About Como's Climate Risk Profile

Como, a suburb of Perth, Western Australia, is increasingly vulnerable to the impacts of climate change. The suburb's proximity to the Swan River makes it particularly susceptible to flooding, with rising sea levels and more intense rainfall events exacerbating the risk. Heatwaves are also a growing concern, especially for vulnerable populations such as the elderly and those with pre-existing health conditions.

Bushfire risk, while lower than in some other parts of WA, remains a threat, particularly during the hot, dry summer months. Coastal erosion and inundation are also potential hazards, although the immediate impact is less pronounced than flooding and heatwaves.

The local council is developing strategies to mitigate these risks, including improving drainage infrastructure, implementing heatwave management plans, and promoting bushfire preparedness. However, individual residents also need to take steps to protect themselves and their properties.

Climate projections indicate that these risks will continue to increase in the coming decades. By 2030 and 2050, Como is likely to experience more frequent and severe flooding, longer and hotter heatwaves, and increased coastal erosion. It is crucial that the community adapts to these changes to ensure a sustainable future.

Understanding these risks and taking proactive measures is essential for protecting property values and ensuring the safety and well-being of residents. Staying informed about local climate action plans and emergency preparedness guidelines is highly recommended.

Addressing climate change impacts in Como requires a collaborative effort between local government, community organizations, and individual residents. By working together, the community can build resilience and adapt to the challenges ahead.

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 Como?

The main risks are flooding from the Swan River, heatwaves, and bushfire risk from nearby bushland.

How is the local council addressing climate change?

The City of South Perth is developing climate adaptation strategies and improving drainage infrastructure.

What can I do to prepare for heatwaves?

Stay hydrated, seek air-conditioned environments, and check on vulnerable neighbors.

How can I protect my property from flooding?

Check flood maps, ensure adequate insurance coverage, and consider flood-proofing measures.

Where can I find more information about bushfire preparedness?

Visit the Department of Fire and Emergency Services (DFES) website for guidelines and resources.

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 Como, 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