Climate Risk in Downside, NSW

Downside, New South Wales· Federation
Updated May 2026

Downside faces increasing risks from flooding, bushfires, and heatwaves due to climate change. Residents should prepare for more frequent extreme weather events and take steps to mitigate their impact.

Is Downside Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Downside, 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

Not ready to check your address? See a free sample report →

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 Downside

Flood

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

Key drivers:

  • ·Increased rainfall intensity
  • ·Riverine flooding

Bushfire

The risk of bushfire in Downside is moderate, given the presence of surrounding grasslands and bushland. Hotter, drier conditions are projected to increase bushfire frequency and intensity.

Key drivers:

  • ·Increased temperatures
  • ·Drier conditions

Heat

Downside is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, including the elderly and those with chronic health conditions.

Key drivers:

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves

Coastal

Downside is not directly exposed to coastal risks.

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Downside

Detailed Hazard Analysis

heat Risk

Downside is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, including the elderly and those with chronic health conditions.

Primary Drivers

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

flood Risk

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

Primary Drivers

  • ·Increased rainfall intensity
  • ·Riverine flooding
  • ·Inadequate drainage
Data source

coastal Risk

Downside is not directly exposed to coastal risks.

Data source

bushfire Risk

The risk of bushfire in Downside is moderate, given the presence of surrounding grasslands and bushland. Hotter, drier conditions are projected to increase bushfire frequency and intensity.

Primary Drivers

  • ·Increased temperatures
  • ·Drier conditions
  • ·Fuel load
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums are likely to increase due to the rising risk of flooding and bushfires.

Price Impact

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

Buyer Checklist

  • 1.Check flood maps and historical flood data.
  • 2.Assess bushfire risk and implement mitigation measures.
  • 3.Consider the impact of heatwaves on property value and comfort.
  • 4.Review insurance coverage and premiums.

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

Invest in flood protection measures, such as levees and improved drainage systems, to reduce the risk of flooding.

Est. cost: High

Learn more

Enhance Bushfire Preparedness

Near-term

Implement bushfire mitigation measures, such as clearing vegetation around properties and developing evacuation plans.

Est. cost: Medium

Learn more

Reduce Urban Heat Island Effect

Long-term

Plant trees and implement other strategies to reduce the urban heat island effect and mitigate the impact of heatwaves.

Est. cost: Medium

Learn more

Community Awareness Programs

Immediate

Educate residents about climate change risks and adaptation measures through community awareness programs.

Est. cost: Low

Learn more

About Downside's Climate Risk Profile

Downside, located in the Federation region of New South Wales, is projected to experience a range of climate change impacts over the coming decades. The primary risks include increased flooding, more intense bushfires, and more frequent heatwaves.

Flooding is a significant concern for Downside, given its proximity to waterways. Climate change is expected to increase rainfall intensity, leading to more frequent and severe flooding events. This could damage property, disrupt infrastructure, and pose a risk to human safety.

The risk of bushfires is also projected to increase in Downside. Hotter, drier conditions will create a more favorable environment for bushfires to ignite and spread. Residents should be prepared to evacuate their homes if necessary and take steps to reduce the risk of fire on their property.

Heatwaves are another growing threat to Downside. As average temperatures rise, the frequency and intensity of heatwaves will increase. This could lead to heat stress, dehydration, and other health problems, particularly for vulnerable populations.

Adapting to these climate change impacts will require a concerted effort from residents, businesses, and local government. This includes investing in flood protection measures, improving bushfire preparedness, and implementing strategies to reduce the urban heat island effect.

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 change risks facing Downside?

Downside faces increasing risks from flooding, bushfires, and heatwaves due to climate change.

How will climate change affect property values in Downside?

Properties in flood-prone areas may experience a decrease in value due to increased flood risk.

What can I do to protect my home from bushfires?

You can reduce the risk of bushfire by clearing vegetation around your property, installing fire-resistant materials, and developing an evacuation plan.

How can I prepare for heatwaves?

You can prepare for heatwaves by staying hydrated, seeking air-conditioned environments, and checking on vulnerable neighbors.

Where can I find more information about climate change risks in Downside?

You can find more information about climate change risks on the Federation Council website and the NSW government's climate change 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 Downside, use our analysis tool.

Check Your flood Risk Now

Check Downside'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 in Downside, NSW | ClimateNest