Climate Risk in Charlestown, NSW
Charlestown faces moderate risks from flooding and heatwaves, with bushfire risk also present. Climate change is expected to exacerbate these risks in the future. Residents should prepare for more frequent and intense extreme weather events.
Is Charlestown Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Charlestown, New South Wales, covering flood, bushfire, sea level rise and more.
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Overall Risk Score
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 Charlestown
Flood
Charlestown faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to flash flooding.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development
Bushfire
Charlestown has a moderate bushfire risk due to the presence of surrounding bushland. Hot, dry conditions and strong winds can increase the likelihood of bushfires.
Key drivers:
- ·Dry vegetation
- ·High temperatures
Heat
Charlestown is experiencing increasing heatwaves and higher average temperatures, posing a risk to vulnerable populations.
Key drivers:
- ·Rising global temperatures
- ·Urban heat island effect
Coastal
Charlestown is not directly on the coast, so the risk of coastal hazards is low. However, sea level rise could indirectly affect the suburb.
Key drivers:
- ·Sea level rise
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Charlestown
Property buying guide with climate risk assessment
Flood zone mapping, historical events, and projections
BAL assessment, vegetation proximity, and fire history
Multi-hazard safety assessment to 2050
Severe weather, hail, and wind risk analysis
Extreme heat days, urban heat island, and cooling costs
Premium estimates and insurance availability
Climate-adjusted property investment analysis
Detailed Hazard Analysis
heat Risk
Charlestown is experiencing increasing heatwaves and higher average temperatures, posing a risk to vulnerable populations.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect
flood Risk
Charlestown faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to flash flooding.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development
- ·Inadequate drainage infrastructure
coastal Risk
Charlestown is not directly on the coast, so the risk of coastal hazards is low. However, sea level rise could indirectly affect the suburb.
Primary Drivers
- ·Sea level rise
bushfire Risk
Charlestown has a moderate bushfire risk due to the presence of surrounding bushland. Hot, dry conditions and strong winds can increase the likelihood of bushfires.
Primary Drivers
- ·Dry vegetation
- ·High temperatures
- ·Strong winds
What This Means for Property Owners
Insurance Outlook
Insurance premiums are likely to increase due to the increasing risk of flooding, bushfires, and heatwaves.
Price Impact
Properties in flood-prone areas may experience a decrease in value.
Buyer Checklist
- 1.Check flood maps and bushfire prone land maps.
- 2.Assess the property's vulnerability to flooding, bushfires, and heatwaves.
- 3.Obtain adequate insurance coverage.
- 4.Develop a bushfire survival plan.
- 5.Consider installing energy-efficient appliances and solar panels to reduce energy consumption and greenhouse gas emissions.
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 Management Infrastructure
Near-termUpgrade drainage systems and build flood levees to reduce the risk of flooding.
Est. cost: High
Learn moreImplement Heatwave Early Warning System
ImmediateDevelop a system to alert residents of impending heatwaves and provide advice on how to stay safe.
Est. cost: Low
Learn moreReduce Bushfire Risk
Near-termImplement vegetation management programs and educate residents on how to prepare for bushfires.
Est. cost: Medium
Learn morePromote Water Conservation
Long-termEncourage residents to conserve water through education and incentives.
Est. cost: Low
Learn moreSupport Community Resilience Programs
Near-termEstablish programs to help residents prepare for and recover from extreme weather events.
Est. cost: Medium
Learn moreAbout Charlestown's Climate Risk Profile
Charlestown, NSW, is a suburb that is increasingly vulnerable to the impacts of climate change. The primary risks include flooding from intense rainfall events, heatwaves during the summer months, and bushfire risk due to surrounding bushland.
Flooding is a significant concern, as the suburb contains low-lying areas and waterways that are prone to inundation. Climate change is projected to increase the intensity of rainfall events, leading to more frequent and severe flooding. This can damage property, disrupt transportation, and pose a risk to human safety.
Heatwaves are also becoming more common and intense in Charlestown. Rising global temperatures, combined with the urban heat island effect, are causing higher average temperatures and more frequent heatwaves. This can lead to heat stress, dehydration, and other health problems, particularly for vulnerable populations such as the elderly and people with chronic illnesses.
Bushfire risk is another concern, as Charlestown is surrounded by bushland. Hot, dry conditions and strong winds can increase the likelihood of bushfires. These fires can damage property, disrupt transportation, and pose a risk to human safety.
While coastal risks are lower compared to other hazards, sea level rise could still indirectly affect Charlestown through impacts on nearby coastal communities and infrastructure.
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
Lake Macquarie City Council
Frequently Asked Questions
What are the main climate change risks in Charlestown?
The main climate change risks in Charlestown are flooding, heatwaves, and bushfires. These risks are expected to increase in the future due to climate change.
How can I prepare for flooding in Charlestown?
You can prepare for flooding by checking flood maps, obtaining adequate insurance coverage, and developing a flood plan. It is also important to keep your property clear of debris and to be aware of flood warnings.
How can I stay safe during a heatwave in Charlestown?
During a heatwave, it is important to stay hydrated, stay cool, and avoid strenuous activity. Check on vulnerable neighbors and friends, and be aware of the symptoms of heat stress.
How can I prepare for a bushfire in Charlestown?
You can prepare for a bushfire by clearing vegetation around your property, developing a bushfire survival plan, and having a bushfire survival kit. It is also important to be aware of bushfire warnings and to evacuate if necessary.
What is the council doing to address climate change in Charlestown?
Lake Macquarie City Council is implementing a range of measures to address climate change, including improving flood management infrastructure, promoting water conservation, and supporting community resilience programs. They also have a climate strategy available on their website.
Will climate change affect my property value in Charlestown?
Climate change could potentially affect property values in Charlestown, particularly in areas that are prone to flooding or bushfires. It is important to assess the property's vulnerability to climate change risks before buying or selling.
Get your property's risk report
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What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections