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PROPERTY ANALYTICS

Climate Risk in Claremont, Western Australia

Claremont, Western Australia· UNKNOWN
Medium Risk
Updated Mar 2026

Claremont faces increasing risks from heatwaves and coastal hazards due to climate change. While bushfire risk is relatively low, flooding and sea level rise pose significant threats to low-lying areas. Residents should prepare for more frequent extreme weather events.

Overall Risk Score

5.2/10
Medium

Confidence: Medium

Hazard Breakdown

Flood
4.5
Bushfire
3.0
Heat
7.0
Coastal
6.3

Detailed Hazard Analysis

heat Risk

7.0/10

Claremont is likely to experience more frequent and intense heatwaves. The urban heat island effect can exacerbate these conditions, particularly in densely built areas.

Primary Drivers

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves
  • ·Urban heat island effect

Projections (RCP8.5)

2030

7.5

2050

8.0

Data source

flood Risk

4.5/10

Claremont faces a moderate risk of flooding, primarily from heavy rainfall events and proximity to the Swan River. Local drainage infrastructure may be overwhelmed during intense storms.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Sea level rise
  • ·Urban development reducing permeable surfaces

Projections (RCP8.5)

2030

5.0

2050

5.5

Data source

coastal Risk

6.3/10

Claremont's coastal proximity makes it vulnerable to sea level rise and coastal erosion. Low-lying areas are at increased risk of inundation during storm surges.

Primary Drivers

  • ·Sea level rise
  • ·Increased storm intensity
  • ·Coastal erosion

Projections (RCP8.5)

2030

6.8

2050

7.3

Data source

bushfire Risk

3.0/10

Bushfire risk in Claremont is relatively low due to its urban location, but some areas near parks and reserves are potentially vulnerable. Increased temperatures and drier conditions could elevate the risk.

Primary Drivers

  • ·Increased temperatures
  • ·Drier conditions
  • ·Vegetation dryness

Projections (RCP8.5)

2030

3.5

2050

4.0

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase in areas at high risk of flooding or coastal inundation.

Price Impact

Properties in vulnerable locations may experience a decrease in value.

Buyer Checklist

  • 1.Check flood maps and coastal hazard information.
  • 2.Assess the property's vulnerability to heatwaves.
  • 3.Inquire about insurance costs and coverage.
  • 4.Review local council's climate adaptation plans.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Swan River
Elevation Range
5-20 meters
Flood Zone
Areas near the Swan River are prone to flooding.

Historical flood events have impacted properties near the river. Improved drainage systems are needed to manage increased rainfall intensity.

View council flood map

Bushfire Evidence

Distance to Bushland
Some areas are adjacent to parks and reserves.
Planning Overlay
Check DFES website for current bushfire prone areas.
Bushfire Prone Area
Yes

Residents in bushfire-prone areas should maintain firebreaks and have an evacuation plan.

Heat Evidence

Avg January Max Temp
31.5°C
Heat Stress Days/Year
5 days

Elderly residents and those with chronic health conditions are particularly vulnerable during heatwaves. Cooling centers and community support programs are essential.

Coastal Evidence

Distance to Coast
1 km
Sea Level Rise Exposure
Low-lying areas are exposed to sea level rise.
Erosion Risk
Coastal erosion is a concern in some areas.

Historical Climate Events

2010
floodModerate

Heavy rainfall caused localized flooding in Claremont, particularly in low-lying areas near the Swan River.

Source
2011
heatwaveModerate

A prolonged heatwave in February resulted in increased hospital admissions and strain on infrastructure.

Source
2015
stormMinor

A severe storm caused minor damage to property and power outages in Claremont.

Source
2021
heatwaveModerate

Record high temperatures were recorded in Perth, impacting Claremont residents.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP4.5

HazardToday20302050
flood4.54.7(+0.2)5.2(+0.7)
bushfire3.03.1(+0.1)3.4(+0.4)
heat7.07.5(+0.5)8.0(+1.0)
coastal6.36.7(+0.4)7.6(+1.3)

Under a moderate emissions scenario, Claremont is projected to experience a slight increase in overall climate risk, with heat and coastal hazards posing the greatest challenges.

CSIRO Climate Projections

Adaptation Recommendations

Upgrade Drainage Infrastructure

Near-term

Invest in improved drainage systems to manage increased rainfall intensity and reduce flood risk.

Est. cost: High

Learn more

Implement Heat Action Plan

Immediate

Develop and implement a heat action plan to protect vulnerable residents during heatwaves, including cooling centers and community outreach programs.

Est. cost: Medium

Learn more

Strengthen Coastal Defenses

Long-term

Implement coastal protection measures, such as seawalls and beach nourishment, to mitigate the impacts of sea level rise and coastal erosion.

Est. cost: Very High

Learn more

Promote Water Conservation

Near-term

Encourage water conservation measures to reduce demand on water resources during periods of drought and heatwaves.

Est. cost: Low

Learn more

About Claremont's Climate Risk Profile

Claremont, a suburb of Perth, Western Australia, is increasingly vulnerable to the impacts of climate change. Rising temperatures are expected to lead to more frequent and intense heatwaves, posing a risk to public health, especially for vulnerable populations. The urban heat island effect will exacerbate these conditions in densely built areas.

Coastal hazards, including sea level rise and storm surges, threaten low-lying areas of Claremont. The Swan River also presents a flood risk during periods of heavy rainfall. Effective coastal management and drainage infrastructure are crucial to mitigating these risks.

While bushfire risk is relatively lower compared to other regions in Western Australia, areas near parks and reserves remain potentially vulnerable. Drier conditions and increased temperatures could elevate the risk of bushfires spreading into residential areas.

Adapting to these changes requires a multi-faceted approach, including improved urban planning, enhanced emergency preparedness, and community awareness programs. Investing in resilient infrastructure and promoting sustainable practices will be essential to protecting Claremont from the impacts of climate change.

Data sources: BOM · CSIRO · DFES

Local Government Resources

Town of Claremont

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate change risks in Claremont?

The main risks include increased heatwaves, coastal inundation from sea level rise, and flooding from heavy rainfall events.

How is the local council addressing climate change?

The Town of Claremont is developing and implementing climate adaptation strategies to reduce the suburb's vulnerability to climate change impacts.

What can residents do to prepare for heatwaves?

Residents can stay hydrated, seek air-conditioned environments, and check on vulnerable neighbors during heatwaves.

Where can I find information about flood risks in Claremont?

Flood risk information is available on the Department of Biodiversity, Conservation and Attractions (DBCA) website and from the Town of Claremont.

How will climate change affect property values in Claremont?

Properties in areas at high risk of flooding or coastal inundation may experience a decrease in value.

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