Climate Risk in Norwood, SA

Norwood, South Australia· City of Norwood Payneham St Peters· 5067

Medium Risk

Updated Mar 2026

Norwood is a suburb in South Australia that faces moderate climate risks, primarily from flooding and heatwaves. While bushfire and coastal risks are low, the increasing intensity of heatwaves and potential for localized flooding require attention. Residents should prepare for hotter summers and potential disruptions from heavy rainfall events.

Overall Risk Score

58/100

Medium

Confidence: Medium

Hazard Breakdown

Flood

6.5

Bushfire

3.2

Heat

7.0

Coastal

1.0

Climate Hazard Breakdown for Norwood

increasing

Flood

65/100

Norwood faces a moderate risk of flooding due to its proximity to waterways and urban drainage systems. Intense rainfall events can overwhelm these systems, leading to localized flooding.

Key drivers:

·Increased rainfall intensity
·Urban development reducing permeable surfaces

stable

Bushfire

32/100

Bushfire risk in Norwood is relatively low due to its urban location. However, ember attacks from distant fires remain a potential concern, especially during extreme weather conditions.

Key drivers:

·Proximity to bushland areas
·Dry vegetation

increasing

Heat

70/100

Norwood experiences a high risk of heatwaves, particularly during the summer months. Urban heat island effect exacerbates the impact of high temperatures, posing health risks to vulnerable populations.

Key drivers:

·Rising average temperatures
·Urban heat island effect

stable

Coastal

10/100

Coastal risk is negligible in Norwood due to its distance from the coast. Sea level rise and coastal erosion do not pose a direct threat to the suburb.

Key drivers:

·Distance from the coast

stable

Wind

28/100

Moderate wind risk — gusty northerly winds

stable

Storm

24/100

Moderate storm risk — occasional thunderstorms

stable

Social

21/100

Moderate social stability

increasing

Energy

35/100

Moderate energy costs — summer cooling

In-Depth Climate Risk Guides for Norwood

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

70/100

Primary Drivers

·Rising average temperatures
·Urban heat island effect

Projections (RCP8.5)

2030

7.5

2050

8.0

Data source

flood Risk

65/100

Norwood faces a moderate risk of flooding due to its proximity to waterways and urban drainage systems. Intense rainfall events can overwhelm these systems, leading to localized flooding.

Primary Drivers

·Increased rainfall intensity
·Urban development reducing permeable surfaces

Projections (RCP8.5)

2030

7.0

2050

7.5

Data source

coastal Risk

10/100

Coastal risk is negligible in Norwood due to its distance from the coast. Sea level rise and coastal erosion do not pose a direct threat to the suburb.

Primary Drivers

·Distance from the coast

Projections (RCP2.6)

2030

1.0

2050

1.0

Data source

bushfire Risk

32/100

Bushfire risk in Norwood is relatively low due to its urban location. However, ember attacks from distant fires remain a potential concern, especially during extreme weather conditions.

Primary Drivers

·Proximity to bushland areas
·Dry vegetation

Projections (RCP4.5)

2030

3.5

2050

3.8

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to flood and heatwave risks.

Price Impact

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

Buyer Checklist

1.Check flood maps and insurance costs.
2.Assess the property's vulnerability to heatwaves.
3.Inquire about council plans for climate adaptation.
4.Consider energy efficiency upgrades.

Local Climate Evidence

Flood Evidence

Nearest Waterway: Torrens River
Elevation Range: 20-40 meters
Flood Zone: Areas near the Torrens River are susceptible to flooding.

Bushfire Evidence

Distance to Bushland: 5km to nearest bushland
Planning Overlay: No specific bushfire overlay applies to the entire suburb, but some areas may be at higher risk.
Bushfire Prone Area: No

Heat Evidence

Avg January Max Temp: 30.5°C
Heat Stress Days/Year: 5 days

Coastal Evidence

Distance to Coast: 10 km
Sea Level Rise Exposure: Not applicable
Erosion Risk: Not applicable

Historical Climate Events

2016

stormModerate

Severe storms caused flash flooding and power outages across Adelaide, including Norwood.

Source

2009

heatwaveMajor

Record-breaking heatwave in South Australia led to increased hospital admissions and infrastructure damage in Norwood.

Source

2007

floodMinor

Heavy rainfall caused localized flooding in low-lying areas of Norwood.

Source

Climate Outlook to 2050

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

Hazard	Today	2030	2050
flood	65	6.8(+0.3)	7.1(+0.6)
bushfire	32	3.3(+0.1)	3.4(+0.2)
heat	70	7.8(+0.8)	8.5(+1.5)
coastal	10	1.0	1.0

By 2030, Norwood is projected to experience more frequent and intense heatwaves, increasing the risk of heat stress. Flood risk will also rise due to more intense rainfall events.

CSIRO Climate Projections

Adaptation Recommendations

Implement urban greening initiatives

Near-term

Increase tree canopy cover and green spaces to reduce the urban heat island effect and provide shade.

Est. cost: Medium

Learn more

Upgrade stormwater drainage infrastructure

Near-term

Improve the capacity and resilience of stormwater drainage systems to manage increased rainfall intensity.

Est. cost: High

Learn more

Develop a heatwave management plan

Immediate

Establish a plan to protect vulnerable populations during heatwaves, including cooling centers and community outreach programs.

Est. cost: Low

Learn more

Promote water-sensitive urban design

Long-term

Encourage the use of permeable pavements and rainwater harvesting to reduce stormwater runoff and conserve water.

Est. cost: Medium

Learn more

About Norwood's Climate Risk Profile

Norwood, located in South Australia, is primarily vulnerable to the impacts of increasing heatwaves and potential flooding events. The urban environment exacerbates the effects of rising temperatures, creating a significant urban heat island effect. This poses health risks, especially for elderly and vulnerable populations during the summer months.

Flooding is another concern, with the potential for intense rainfall to overwhelm local drainage systems. While not directly on the coast, changes in rainfall patterns can lead to localized flooding issues. The council is actively working to improve stormwater management and mitigate these risks.

Bushfire risk is relatively low due to the suburb's urban setting, but ember attacks from distant fires remain a possibility. Residents should stay informed about fire safety and maintain their properties to reduce potential hazards.

Coastal risks are minimal due to Norwood's inland location. However, the broader impacts of climate change, such as disruptions to supply chains and economic activity, could indirectly affect the suburb. Adaptation measures focused on heat mitigation and flood management are crucial for ensuring Norwood's long-term resilience.

Data sources: BOM · CSIRO · SA SES · City of Norwood Payneham St Peters

Local Government Resources

City of Norwood Payneham St Peters

Climate Strategy Flood Maps Emergency Services

Frequently Asked Questions

What are the main climate change risks in Norwood?

The main climate change risks in Norwood are increasing heatwaves and potential flooding events due to more intense rainfall.

How is the council addressing climate change?

The City of Norwood Payneham St Peters is implementing various strategies to address climate change, including urban greening initiatives and stormwater management upgrades.

What can residents do to prepare for heatwaves?

Residents can prepare for heatwaves by staying hydrated, seeking shade, and checking on vulnerable neighbors. Consider installing energy-efficient cooling systems.

Where can I find information about flood risks in my area?

You can find information about flood risks on the City of Norwood Payneham St Peters website, including flood maps and emergency preparedness guidelines.

Are there any community programs to help residents adapt to climate change?

Yes, the council offers various community programs and resources to help residents adapt to climate change, such as workshops on water conservation and energy efficiency.