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Climate Risk in Wymah, NSW

Wymah, New South Wales
Medium Risk
Updated May 2026

Wymah faces increasing risks from heatwaves and flooding due to climate change. Bushfire risk is also a concern. Residents should prepare for more extreme weather events.

Overall Risk Score

55/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.0
Bushfire
4.0
Heat
7.0
Coastal
1.0

Climate Hazard Breakdown for Wymah

increasing

Flood

60/100

Wymah faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, potentially worsening flood events.

Key drivers:

  • ·Increased rainfall intensity
  • ·Proximity to waterways
increasing

Bushfire

40/100

The risk of bushfires in Wymah is moderate, influenced by surrounding vegetation and dry conditions. Climate change is projected to increase the frequency and intensity of bushfire weather.

Key drivers:

  • ·Increased frequency of hot and dry days
  • ·Accumulation of dry vegetation
increasing

Heat

70/100

Wymah is likely to experience more frequent and intense heatwaves. Higher average temperatures can pose health risks, especially for vulnerable populations.

Key drivers:

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

Coastal

10/100

Wymah is not exposed to coastal risks.

stable

Wind

28/100

Moderate wind risk — East Coast Lows and gust fronts

stable

Storm

39/100

Moderate storm risk — severe thunderstorms and hail

stable

Social

21/100

Moderate social stability — mixed urban density

increasing

Energy

35/100

Moderate energy costs — climate-driven cooling demand

In-Depth Climate Risk Guides for Wymah

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

Wymah is likely to experience more frequent and intense heatwaves. Higher average temperatures can pose health risks, especially for vulnerable populations.

Primary Drivers

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves
  • ·Urban heat island effect (if applicable)

Projections (RCP8.5)

2030

7.5

2050

8.0

Data source

flood Risk

60/100

Wymah faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, potentially worsening flood events.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Proximity to waterways
  • ·Low-lying areas

Projections (RCP8.5)

2030

6.5

2050

7.0

Data source

coastal Risk

10/100

Wymah is not exposed to coastal risks.

Projections (RCP8.5)

2030

1.0

2050

1.0

Data source

bushfire Risk

40/100

The risk of bushfires in Wymah is moderate, influenced by surrounding vegetation and dry conditions. Climate change is projected to increase the frequency and intensity of bushfire weather.

Primary Drivers

  • ·Increased frequency of hot and dry days
  • ·Accumulation of dry vegetation
  • ·Wind patterns

Projections (RCP8.5)

2030

4.5

2050

5.0

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to higher flood and bushfire risks.

Price Impact

Property values may be negatively impacted in areas prone to flooding or bushfires.

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
Murray River
Elevation Range
150-200m
Flood Zone
Potentially affected areas near the Murray River

Historical flood events have occurred along the Murray River, impacting low-lying areas in and around Wymah.

View council flood map

Bushfire Evidence

Distance to Bushland
Adjacent to forested areas
Planning Overlay
Check NSW RFS website for current bushfire prone areas
Bushfire Prone Area
Yes

The presence of eucalyptus forests increases the risk of bushfires, especially during dry periods.

Heat Evidence

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

Heatwaves can pose a significant health risk, particularly for elderly residents and those with pre-existing conditions.

Coastal Evidence

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

Historical Climate Events

2012
floodModerate

Moderate flooding along the Murray River impacted low-lying areas around Wymah.

Source
2019
bushfireModerate

Bushfires in the region caused smoky conditions and increased fire danger in Wymah.

Source
2017
heatwaveModerate

A prolonged heatwave resulted in high temperatures and heat stress for residents.

Source
2023
floodModerate

Heavy rainfall caused localized flooding in some parts of Wymah.

Source

Climate Outlook to 2050

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

HazardToday20302050
flood606.5(+0.5)7.0(+1.0)
bushfire404.5(+0.5)5.0(+1.0)
heat707.5(+0.5)8.0(+1.0)
coastal101.01.0

By 2030, Wymah is projected to experience a noticeable increase in the frequency and intensity of heatwaves, as well as a higher risk of flooding due to more extreme rainfall events. Bushfire risk will also be elevated.

CSIRO Climate Projections

Adaptation Recommendations

Improve home cooling and insulation

Immediate

Install air conditioning or evaporative coolers and improve insulation to reduce heat stress during heatwaves.

Est. cost: $5,000 - $15,000

Learn more

Develop a household emergency plan

Immediate

Create a plan for responding to floods, bushfires, and heatwaves, including evacuation routes and emergency supplies.

Est. cost: Low

Learn more

Invest in flood mitigation measures

Near-term

Install flood barriers, improve drainage, and elevate vulnerable equipment to reduce flood damage.

Est. cost: $2,000 - $10,000

Learn more

Manage vegetation around properties

Near-term

Clear dry vegetation and maintain a defensible space around homes to reduce bushfire risk.

Est. cost: Low

Learn more

Support community resilience initiatives

Long-term

Participate in local efforts to prepare for and respond to climate-related hazards.

Est. cost: Low

Learn more

About Wymah's Climate Risk Profile

Wymah, NSW, is projected to experience significant impacts from climate change in the coming decades. The primary concerns are increased heatwave frequency and intensity, as well as a higher risk of flooding due to more intense rainfall events.

The risk of bushfires is also expected to increase, driven by hotter, drier conditions and longer fire seasons. While Wymah is not directly on the coast, changes in weather patterns can still affect the region.

These climate-related hazards can impact property values, insurance costs, and the overall livability of the suburb. It is crucial for residents and property owners to take proactive measures to adapt to these changes.

Understanding the specific risks and implementing appropriate adaptation strategies will be essential for ensuring the long-term resilience of Wymah. This includes measures such as improving building design for heat resilience, managing vegetation to reduce bushfire risk, and investing in flood mitigation infrastructure.

Data sources: BOM · CSIRO · NSW SES · NSW RFS

Local Government Resources

UNKNOWN

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate change risks for Wymah?

The main risks are increased heatwaves, flooding, and bushfires.

How will climate change affect property values in Wymah?

Property values in areas prone to flooding or bushfires may be negatively impacted.

What can I do to prepare for heatwaves in Wymah?

Improve home cooling, stay hydrated, and avoid strenuous activity during peak heat hours.

Where can I find information about flood risks in Wymah?

Contact the local council or check the NSW State Emergency Service website.

How can I reduce the risk of bushfires around my property?

Clear dry vegetation and maintain a defensible space around your home.

Is Wymah likely to experience more droughts in the future?

While drought risk is present, the most significant projected impacts are related to heatwaves, flooding and bushfires.

Get your property's risk report

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