Climate Risk in Mandemar, New South Wales

Mandemar, New South Wales· Wingecarribee
Updated May 2026

Mandemar faces moderate risks from flooding, bushfires, and heatwaves. Climate change is expected to exacerbate these risks in the future. Residents should take steps to prepare for these hazards.

Is Mandemar Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Mandemar, New South Wales, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

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Overall Risk Score

Address-level

Hazard Breakdown

Flood, bushfire, heat, coastal and storm exposure are all assessed in this area. The score that matters is the property's own: a ClimateNest report scores the address across eight hazards, with insurance and value projections to 2050.

Climate Hazard Breakdown for Mandemar

Flood

Mandemar faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to localized flooding.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development

Bushfire

The bushfire risk in Mandemar is high due to the surrounding bushland. Dry conditions and strong winds can exacerbate the risk during the bushfire season.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures

Heat

Mandemar experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected in the future.

Key drivers:

  • ·Climate change
  • ·Urban heat island effect

Coastal

Mandemar is located inland and does not face a direct coastal risk.

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Mandemar

Detailed Hazard Analysis

heat Risk

Mandemar experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected in the future.

Primary Drivers

  • ·Climate change
  • ·Urban heat island effect
Data source

flood Risk

Mandemar faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to localized flooding.

Primary Drivers

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

coastal Risk

Mandemar is located inland and does not face a direct coastal risk.

Data source

bushfire Risk

The bushfire risk in Mandemar is high due to the surrounding bushland. Dry conditions and strong winds can exacerbate the risk during the bushfire season.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Strong winds
  • ·Climate change
Data source

What This Means for Property Owners

Insurance Outlook

Insurers are likely to increase premiums in response to increasing flood and bushfire risks.

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 options and costs.
  • 4.Consider long-term climate projections.

How the region's climate is projected to change

Regional projections, not a forecast for this street. Figures are from the WA Department of Water and Environmental Regulation's climate projections for the South Western Flatlands region, which draws on CSIRO and Bureau of Meteorology modelling.

Temperature

+0.5 to 1.1°C by 2030

Above the 1986–2005 climate, on all emissions scenarios. By 2090, 1.2 to 2.0°C under intermediate emissions or 2.6 to 4.0°C under high emissions.

Rainfall

Winter rain down up to 15% by 2030

The South West has been drying since 1970, and the decline has been larger than anywhere else in Australia. Heavy rainfall events are projected to become more intense even as totals fall.

Fire weather

Harsher, magnitude uncertain

High confidence that fire weather becomes harsher, low confidence in the size of the change, because it depends heavily on summer rainfall.

Sea level

+0.12 m by 2030

At the Fremantle gauge, range 0.07 to 0.16 m. Very high confidence that sea levels continue to rise through the century.

Source: Department of Water and Environmental Regulation (WA), Western Australian climate projections: summary, September 2021, South Western Flatlands chapter. Read the projections →

Adaptation Recommendations

Improve Flood Defenses

Near-term

Construct levees and improve drainage systems to reduce flood risk.

Est. cost: High

Learn more

Bushfire Preparedness

Immediate

Implement community education programs and improve bushfire management practices.

Est. cost: Medium

Learn more

Heatwave Action Plan

Near-term

Develop 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 droughts and heatwaves.

Est. cost: Low

Learn more

About Mandemar's Climate Risk Profile

Mandemar, located in the Wingecarribee region of New South Wales, is susceptible to a range of climate-related hazards. The primary concerns are flooding due to increased rainfall intensity, bushfires fueled by dry vegetation and high temperatures, and heatwaves resulting from rising average temperatures.

The risk of flooding is increasing due to climate change, with more intense rainfall events expected in the future. This can lead to localized flooding in low-lying areas and near waterways. Residents should be aware of flood risks and take steps to protect their properties.

The bushfire risk is also a significant concern, particularly during the dry summer months. The surrounding bushland provides ample fuel for fires, and strong winds can quickly spread flames. Residents should maintain their properties to reduce fire hazards and have a bushfire survival plan in place.

Heatwaves are becoming more frequent and intense, posing a risk to vulnerable populations such as the elderly and those with chronic health conditions. Residents should take precautions to stay cool during heatwaves, such as drinking plenty of water and staying in air-conditioned environments.

While Mandemar is not directly exposed to coastal hazards, the broader impacts of climate change, such as sea-level rise and extreme weather events, can indirectly affect the region. It is important for residents to be aware of these risks and take steps to adapt to a changing climate.

Suburb pages describe the local picture. The address-level assessment, with its data sources and its dollar projections, is in the ClimateNest report.

Local Government Resources

Frequently Asked Questions

What are the main climate risks in Mandemar?

The main climate risks in Mandemar are flooding, bushfires, and heatwaves. These risks are expected to increase due to climate change.

How can I prepare for a flood in Mandemar?

You can prepare for a flood by knowing your flood risk, having a flood plan, and keeping your property well-maintained.

What should I do during a bushfire in Mandemar?

During a bushfire, follow your bushfire survival plan, stay informed, and evacuate if necessary.

How can I stay safe during a heatwave in Mandemar?

During a heatwave, stay hydrated, stay cool, and check on vulnerable neighbors.

Where can I find more information about climate change in Mandemar?

You can find more information about climate change in Mandemar on the Wingecarribee Shire Council website and the NSW Government environment website.

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 Mandemar, use our analysis tool.

Check Your flood Risk Now

Check Mandemar's specific flood risk and see how it compares to nearby suburbs. Enter your address for an instant risk assessment.

Free instant previewCSIRO-powered data

What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

Climate Risk Profile for Mandemar, NSW | ClimateNest