Climate Risk in Gerringong, NSW

Gerringong, New South Wales· Kiama· 2534
Updated May 2026

Gerringong is a coastal suburb in New South Wales that faces moderate risks from flooding, bushfires, heatwaves, and coastal erosion. Climate change is expected to exacerbate these risks in the future. Residents should take steps to prepare for these hazards.

Is Gerringong Safe from Climate Risk?

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

Flood

Gerringong faces a moderate risk of flooding due to its coastal location and proximity to waterways. Intense rainfall events can lead to flash flooding and riverine flooding.

Key drivers:

  • ·Increased rainfall intensity
  • ·Sea level rise

Bushfire

The risk of bushfires in Gerringong is moderate, with surrounding bushland posing a potential threat during dry and windy conditions.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures

Heat

Gerringong is likely to experience more frequent and intense heatwaves in the future, posing a risk to vulnerable populations.

Key drivers:

  • ·Rising global temperatures
  • ·Urban heat island effect

Coastal

As a coastal suburb, Gerringong is vulnerable to sea level rise and coastal erosion, which could impact infrastructure and property.

Key drivers:

  • ·Sea level rise
  • ·Increased storm intensity

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Gerringong

Detailed Hazard Analysis

heat Risk

Gerringong is likely to experience more frequent and intense heatwaves in the future, posing a risk to vulnerable populations.

Primary Drivers

  • ·Rising global temperatures
  • ·Urban heat island effect
Data source

flood Risk

Gerringong faces a moderate risk of flooding due to its coastal location and proximity to waterways. Intense rainfall events can lead to flash flooding and riverine flooding.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Sea level rise
  • ·Urban development
Data source

coastal Risk

As a coastal suburb, Gerringong is vulnerable to sea level rise and coastal erosion, which could impact infrastructure and property.

Primary Drivers

  • ·Sea level rise
  • ·Increased storm intensity
Data source

bushfire Risk

The risk of bushfires in Gerringong is moderate, with surrounding bushland posing a potential threat during dry and windy conditions.

Primary Drivers

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

What This Means for Property Owners

Insurance Outlook

Insurance premiums are likely to increase due to climate-related risks.

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 coastal erosion.
  • 3.Inquire about past flood or bushfire events.
  • 4.Consider the cost of insurance and potential for increased 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 drainage infrastructure

Near-term

Upgrade drainage systems to handle increased rainfall intensity and reduce the risk of flash flooding.

Est. cost: Medium

Learn more

Implement coastal protection measures

Long-term

Construct seawalls and other coastal defenses to protect infrastructure and property from sea level rise and erosion.

Est. cost: High

Learn more

Develop a heatwave response plan

Immediate

Establish a plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.

Est. cost: Low

Learn more

Manage vegetation to reduce bushfire risk

Near-term

Clear vegetation around properties and implement controlled burns to reduce the risk of bushfires.

Est. cost: Medium

Learn more

Raise community awareness

Immediate

Educate residents about climate change risks and adaptation measures through workshops and public information campaigns.

Est. cost: Low

Learn more

About Gerringong's Climate Risk Profile

Gerringong, a picturesque coastal town in New South Wales, is increasingly vulnerable to the impacts of climate change. The region's proximity to the coast and surrounding bushland makes it susceptible to a range of hazards, including flooding, bushfires, heatwaves, and coastal erosion.

Flooding is a significant concern for Gerringong, with intense rainfall events capable of causing flash flooding and riverine flooding. Sea level rise is also expected to increase the risk of coastal inundation. The risk of bushfires is moderate, with dry vegetation and strong winds creating favorable conditions for fire spread.

Heatwaves are becoming more frequent and intense, posing a threat to vulnerable populations, particularly the elderly and those with pre-existing health conditions. Coastal erosion is also a growing concern, with sea level rise threatening infrastructure and property along the coastline.

Addressing these challenges requires a coordinated effort from local government, residents, and businesses. Implementing adaptation measures, such as improving drainage infrastructure, managing vegetation, and developing heatwave response plans, can help to reduce the risks associated with climate change. Raising awareness and promoting community resilience are also crucial for ensuring that Gerringong remains a safe and sustainable place to live.

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 in Gerringong?

Gerringong faces risks from flooding, bushfires, heatwaves, and coastal erosion, all of which are expected to be exacerbated by climate change.

How will sea level rise affect Gerringong?

Sea level rise will increase the risk of coastal inundation and erosion, potentially impacting infrastructure and property along the coastline.

What can I do to prepare for heatwaves in Gerringong?

Stay hydrated, seek air-conditioned environments, and check on vulnerable neighbors during heatwaves. Follow advice from NSW Health.

Where can I find information about flood risks in Gerringong?

You can find flood maps and information on the Kiama Municipal Council website and the NSW State Emergency Service website.

How can I protect my property from bushfires in Gerringong?

Clear vegetation around your property, maintain your gutters, and have a bushfire survival plan in place. Consult the NSW Rural Fire Service for advice.

Is it safe to buy property near the coast in Gerringong?

Properties near the coast may be at risk from coastal erosion and sea level rise. It's important to assess the property's vulnerability and consider the potential for increased insurance premiums.

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 Gerringong, use our analysis tool.

Check Your flood Risk Now

Check Gerringong'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 Gerringong, NSW | ClimateNest