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Climate Risk in Mount Barker, WA

Mount Barker, Western Australia
Medium Risk
Updated Mar 2026

Mount Barker faces moderate risks from flooding, bushfires, and heatwaves, which are projected to increase with climate change. Coastal risks are minimal due to its inland location. Residents should prepare for more frequent extreme weather events.

Overall Risk Score

55/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
4.0
Bushfire
7.0
Heat
5.0
Coastal
1.0

Climate Hazard Breakdown for Mount Barker

increasing

Flood

40/100

Mount Barker faces a moderate risk of flooding, primarily from heavy rainfall events and river overflow. The risk is expected to increase with climate change.

Key drivers:

  • ·Increased rainfall intensity
  • ·River overflow
increasing

Bushfire

70/100

Mount Barker has a high bushfire risk due to its proximity to bushland and dry conditions, especially during summer. Climate change is projected to exacerbate this risk.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures
increasing

Heat

50/100

Mount Barker experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected. This poses a risk to vulnerable populations.

Key drivers:

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves
stable

Coastal

10/100

Mount Barker is located inland and has a very low risk from coastal hazards such as sea level rise and coastal erosion.

Key drivers:

  • ·Distance from coast
  • ·Elevation
stable

Wind

32/100

Moderate wind risk — winter storms

stable

Storm

28/100

Moderate storm risk — occasional severe thunderstorms

stable

Social

21/100

Moderate social stability

increasing

Energy

39/100

Moderate energy costs — cooling demand in summer

In-Depth Climate Risk Guides for Mount Barker

Should I Buy

Property buying guide with climate risk assessment

Flood Risk

Flood zone mapping, historical events, and projections

Bushfire Risk

BAL assessment, vegetation proximity, and fire history

Climate Safety

Multi-hazard safety assessment to 2050

Storm Risk

Severe weather, hail, and wind risk analysis

Heat Risk

Extreme heat days, urban heat island, and cooling costs

Insurance Costs

Premium estimates and insurance availability

Investment Score

Climate-adjusted property investment analysis

Detailed Hazard Analysis

heat Risk

50/100

Mount Barker experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected. This poses a risk to vulnerable populations.

Primary Drivers

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

Projections (RCP8.5)

2030

5.5

2050

6.0

Data source

flood Risk

40/100

Mount Barker faces a moderate risk of flooding, primarily from heavy rainfall events and river overflow. The risk is expected to increase with climate change.

Primary Drivers

  • ·Increased rainfall intensity
  • ·River overflow
  • ·Urban development

Projections (RCP8.5)

2030

4.5

2050

5.0

Data source

coastal Risk

10/100

Mount Barker is located inland and has a very low risk from coastal hazards such as sea level rise and coastal erosion.

Primary Drivers

  • ·Distance from coast
  • ·Elevation

Projections (RCP8.5)

2030

1.0

2050

1.0

Data source

bushfire Risk

70/100

Mount Barker has a high bushfire risk due to its proximity to bushland and dry conditions, especially during summer. Climate change is projected to exacerbate this risk.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Strong winds

Projections (RCP8.5)

2030

7.5

2050

8.0

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to increased risk of bushfires and floods.

Price Impact

Properties in high-risk areas may experience a decrease in value.

Buyer Checklist

  • 1.Check flood maps and bushfire prone areas.
  • 2.Assess property's vulnerability to heatwaves.
  • 3.Review insurance coverage for climate-related risks.
  • 4.Consider energy efficiency and water conservation measures.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Hay River
Elevation Range
250-350m
Flood Zone
Areas near Hay River

Historical flood events have been recorded along the Hay River.

View council flood map

Bushfire Evidence

Distance to Bushland
Adjacent to Stirling Range National Park
Planning Overlay
DFES Bushfire Prone Area Map
Bushfire Prone Area
Yes

The area is prone to bushfires due to dry vegetation and strong winds.

Heat Evidence

Avg January Max Temp
30.5°C
Heat Stress Days/Year
3 days

Heatwaves are becoming more frequent and intense.

Coastal Evidence

Distance to Coast
50 km
Sea Level Rise Exposure
Not applicable
Erosion Risk
Not applicable

Historical Climate Events

2018
bushfireModerate

Bushfire near Stirling Range National Park impacted air quality in Mount Barker.

Source
2017
floodMinor

Heavy rainfall caused minor flooding along the Hay River.

Source
2019
heatwaveModerate

Prolonged heatwave in January resulted in increased hospital admissions.

Source
2022
bushfireModerate

Bushfire in the region led to evacuation warnings for some residents.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5

HazardToday20302050
flood404.5(+0.5)5.0(+1.0)
bushfire707.5(+0.5)8.0(+1.0)
heat505.5(+0.5)6.0(+1.0)
coastal101.01.0

By 2030, Mount Barker is projected to experience a moderate increase in flood, bushfire, and heat risks under a high emissions scenario.

CSIRO Climate Projections

Adaptation Recommendations

Improve Flood Defenses

Near-term

Upgrade drainage systems and build flood barriers to protect properties from flooding.

Est. cost: Medium

Learn more

Bushfire Mitigation

Immediate

Implement bushfire prevention strategies, including controlled burns and vegetation management.

Est. cost: Medium

Learn more

Heatwave Preparedness

Near-term

Develop a heatwave action plan and provide cooling centers for vulnerable populations.

Est. cost: Low

Learn more

Water Conservation

Long-term

Promote water conservation measures to address potential water scarcity due to climate change.

Est. cost: Low

Learn more

About Mount Barker's Climate Risk Profile

Mount Barker, located in Western Australia, is increasingly vulnerable to the impacts of climate change. The primary risks include flooding from intense rainfall, bushfires due to dry conditions and proximity to bushland, and heatwaves with rising average temperatures.

Flooding is a concern due to the potential for heavy rainfall events to overwhelm local waterways. Bushfire risk is elevated during the dry summer months, with the potential for significant property damage and environmental impact. Heatwaves pose a threat to vulnerable populations, particularly the elderly and those with pre-existing health conditions.

While coastal risks are minimal due to Mount Barker's inland location, the broader region is still affected by climate change impacts. Changes in rainfall patterns and increased temperatures can affect agriculture and water resources.

Adaptation measures are crucial to mitigate these risks, including improved flood management infrastructure, bushfire prevention strategies, and heatwave preparedness plans. Community awareness and individual preparedness are also essential to building resilience to climate change impacts.

Data sources: BOM · CSIRO · DFES

Local Government Resources

Shire of Plantagenet

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate change risks in Mount Barker?

The main risks are flooding, bushfires, and heatwaves, which are projected to increase in frequency and intensity due to climate change.

How will climate change affect property values in Mount Barker?

Properties in high-risk areas may experience a decrease in value due to increased insurance costs and potential damage from extreme weather events.

What can I do to prepare for bushfires in Mount Barker?

Clear vegetation around your property, have a bushfire survival plan, and stay informed about fire danger ratings and warnings.

Where can I find information about flood risks in Mount Barker?

Contact the Shire of Plantagenet or visit the Department of Water and Environmental Regulation website for flood maps and information.

How can I reduce my carbon footprint in Mount Barker?

Conserve energy, use public transport, reduce waste, and support local businesses that prioritize sustainability.

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 Mount Barker, use our analysis tool.

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