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Climate Risk in Angaston, South Australia

Angaston, South Australia· Barossa· 5353
Medium Risk
Updated Mar 2026

Angaston faces moderate risks from flooding, bushfires, and heatwaves, with climate change expected to exacerbate these threats. The suburb's inland location mitigates coastal risks. Residents should prepare for more frequent and intense extreme weather events.

Overall Risk Score

5.2/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
4.5
Bushfire
6.0
Heat
5.5
Coastal
1.0

Detailed Hazard Analysis

heat Risk

5.5/100

Angaston experiences a moderate risk of heatwaves, particularly during the summer months. The risk is increasing due to climate change, with potential impacts on vulnerable populations.

Primary Drivers

  • ·Climate change
  • ·Urban heat island effect
  • ·Increasing frequency of heatwaves

Projections (RCP8.5)

2030

5.8

2050

6.2

Data source

flood Risk

4.5/100

Angaston faces a moderate risk of flooding, primarily from heavy rainfall events and the potential for riverine flooding. The risk is influenced by local topography and drainage infrastructure.

Primary Drivers

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

Projections (RCP8.5)

2030

4.8

2050

5.2

Data source

coastal Risk

1.0/100

Angaston is located inland and does not face a direct risk from coastal hazards such as sea-level rise or coastal erosion.

Primary Drivers

  • ·Inland location

Projections (N/A)

2030

1.0

2050

1.0

Data source

bushfire Risk

6.0/100

Angaston has a notable risk of bushfires due to its proximity to bushland and prevailing dry conditions during summer. The risk is exacerbated by strong winds and potential ignition sources.

Primary Drivers

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

Projections (RCP8.5)

2030

6.3

2050

6.8

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to the increasing risk of extreme weather events.

Price Impact

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

Buyer Checklist

  • 1.Check flood maps and bushfire prone area designations.
  • 2.Assess the property's vulnerability to heatwaves.
  • 3.Inquire about insurance costs and coverage.
  • 4.Consider the long-term climate risks when making a purchase decision.

Local Climate Evidence

Flood Evidence

Nearest Waterway
North Para River
Elevation Range
340-380m
Flood Zone
Areas near the North Para River are susceptible to flooding.

Historical flood events have impacted low-lying areas near the river.

View council flood map

Bushfire Evidence

Distance to Bushland
Adjacent to significant bushland areas.
Planning Overlay
CFS Bushfire Prone Area Overlay
Bushfire Prone Area
Yes

The area is designated as bushfire prone due to the surrounding vegetation.

Heat Evidence

Avg January Max Temp
32.5°C
Heat Stress Days/Year
3 days

Heatwaves can pose a significant risk to vulnerable residents.

Coastal Evidence

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

Historical Climate Events

2007
floodModerate

Heavy rainfall caused flooding in low-lying areas of Angaston, impacting homes and businesses.

Source
2019
heatwaveMajor

A prolonged heatwave resulted in record-breaking temperatures and increased demand on emergency services.

Source
2020
bushfireModerate

Bushfires in the surrounding region caused smoke haze and elevated fire risk in Angaston.

Source
2023
floodMinor

Localized flooding occurred after a period of intense rainfall, affecting some residential areas.

Source

Climate Outlook to 2050

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

HazardToday20302050
flood4.54.8(+0.3)5.1(+0.6)
bushfire6.06.4(+0.4)6.8(+0.8)
heat5.56.1(+0.6)6.5(+1.0)
coastal1.01.01.0

By 2030, Angaston is projected to experience a moderate increase in overall climate risk, driven primarily by more frequent and intense heatwaves and bushfires. Flooding risk will also increase due to heavier rainfall events.

CSIRO Climate Projections

Adaptation Recommendations

Improve Flood Defenses

Near-term

Upgrade drainage infrastructure and implement flood control measures to reduce the impact of heavy rainfall events.

Est. cost: Medium

Learn more

Bushfire Preparedness

Immediate

Implement bushfire management strategies, including vegetation clearing and community education programs.

Est. cost: Medium

Learn more

Heatwave Action Plan

Immediate

Develop and implement a heatwave action plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Learn more

Water Conservation

Long-term

Promote water conservation measures to reduce water stress during periods of drought and heatwaves.

Est. cost: Low

Learn more

Community Resilience Building

Near-term

Establish community support networks and emergency response plans to enhance resilience to climate-related disasters.

Est. cost: Low

Learn more

About Angaston's Climate Risk Profile

Angaston, located in the Barossa Valley, is subject to a range of climate-related risks. The primary concerns are flooding from heavy rainfall, bushfires due to dry vegetation and hot summers, and heatwaves that can impact vulnerable populations.

Flooding risk is driven by intense rainfall events that can overwhelm local drainage systems and cause riverine flooding. Bushfire risk is heightened during the summer months when dry vegetation and strong winds create ideal conditions for fire spread. Heatwaves pose a significant threat to public health, particularly for the elderly and those with pre-existing health conditions.

Climate change is projected to increase the frequency and intensity of these extreme weather events. This will likely lead to higher risk scores for flooding, bushfires, and heatwaves in the coming decades. Adaptation measures are crucial to protect the community and infrastructure from these increasing risks.

While Angaston is not directly exposed to coastal hazards, the broader impacts of climate change, such as disruptions to supply chains and economic activity, could indirectly affect the suburb. Therefore, a comprehensive approach to climate resilience is essential to ensure the long-term sustainability of Angaston.

Data sources: BOM · CSIRO · CFS · SA Government

Local Government Resources

Barossa Council

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate risks facing Angaston?

Angaston faces risks from flooding, bushfires, and heatwaves, which are expected to increase with climate change.

How is the council preparing for climate change?

The Barossa Council is developing and implementing climate adaptation strategies to address these risks.

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 bushfire safety?

Information about bushfire safety can be found on the CFS website and through community education programs.

How can I reduce my risk of flooding?

Residents can maintain their properties to ensure proper drainage and avoid building in flood-prone areas.

Are there any financial incentives for climate adaptation measures?

Check with the Barossa Council and state government for available grants and incentives for implementing climate adaptation measures.

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