Climate Risk in Brisbane, QLD
Brisbane faces increasing risks from flooding, heatwaves, and coastal hazards due to climate change. The city's location on the Brisbane River and its coastal setting make it particularly vulnerable to these impacts. Residents should prepare for more frequent and intense extreme weather events.
Is Brisbane Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Brisbane, Queensland, covering flood, bushfire, sea level rise and more.
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Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections
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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 Brisbane
Flood
Brisbane faces a notable risk of flooding due to its location on the Brisbane River and low-lying areas. Heavy rainfall events can lead to riverine and flash flooding.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development
Bushfire
While Brisbane city itself has a lower bushfire risk compared to outer suburbs, areas with nearby bushland are still susceptible, especially during dry periods.
Key drivers:
- ·Drier conditions
- ·Increased fuel load
Heat
Brisbane experiences high temperatures and humidity during summer, leading to heat stress, particularly for vulnerable populations. Climate change is expected to exacerbate these conditions.
Key drivers:
- ·Rising average temperatures
- ·Increased frequency of heatwaves
Coastal
As a coastal city, Brisbane is vulnerable to sea level rise and storm surges. Low-lying areas near the Brisbane River and Moreton Bay are at the highest risk.
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 Brisbane
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
Brisbane experiences high temperatures and humidity during summer, leading to heat stress, particularly for vulnerable populations. Climate change is expected to exacerbate these conditions.
Primary Drivers
- ·Rising average temperatures
- ·Increased frequency of heatwaves
- ·Urban heat island effect
flood Risk
Brisbane faces a notable risk of flooding due to its location on the Brisbane River and low-lying areas. Heavy rainfall events can lead to riverine and flash flooding.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development
- ·Sea level rise
coastal Risk
As a coastal city, Brisbane is vulnerable to sea level rise and storm surges. Low-lying areas near the Brisbane River and Moreton Bay are at the highest risk.
Primary Drivers
- ·Sea level rise
- ·Increased storm intensity
- ·Coastal erosion
bushfire Risk
While Brisbane city itself has a lower bushfire risk compared to outer suburbs, areas with nearby bushland are still susceptible, especially during dry periods.
Primary Drivers
- ·Drier conditions
- ·Increased fuel load
- ·Higher temperatures
What This Means for Property Owners
Insurance Outlook
Insurance premiums are likely to increase in areas with high flood or coastal risk.
Price Impact
Properties in high-risk areas may experience price stagnation or decline.
Buyer Checklist
- 1.Check flood maps and historical flood data.
- 2.Assess the property's elevation and drainage.
- 3.Consider the potential impact of sea level rise and storm surges.
- 4.Evaluate the property's bushfire risk.
- 5.Ensure adequate insurance coverage.
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
Upgrade Flood Defenses
ImmediateInvest in improved flood defenses, such as levees, flood barriers, and improved drainage systems, to protect vulnerable areas from inundation.
Est. cost: High
Learn moreImplement Urban Greening
Near-termIncrease green spaces and tree cover throughout the city to reduce the urban heat island effect and provide shade during heatwaves.
Est. cost: Medium
Learn moreStrengthen Coastal Protection
Near-termImplement coastal protection measures, such as seawalls, beach nourishment, and dune restoration, to mitigate the impacts of sea level rise and storm surges.
Est. cost: High
Learn moreImprove Emergency Preparedness
ImmediateEnhance emergency preparedness and response capabilities, including early warning systems, evacuation plans, and community education programs.
Est. cost: Medium
Learn morePromote Water Sensitive Urban Design
Long-termIncorporate water sensitive urban design principles in new developments to reduce stormwater runoff and improve water quality.
Est. cost: Medium
Learn moreAbout Brisbane's Climate Risk Profile
Brisbane is a vibrant city located in Southeast Queensland, known for its subtropical climate and proximity to the coast. However, this desirable location also brings significant climate-related challenges.
Flooding is a major concern for Brisbane, with the Brisbane River prone to overflowing during periods of heavy rainfall. Past flood events have caused widespread damage and disruption, and climate change is expected to increase the frequency and intensity of these events. Low-lying areas along the river and near Moreton Bay are particularly vulnerable.
Heatwaves are another growing threat, with Brisbane experiencing increasingly high temperatures and humidity during summer. This can lead to heat stress, especially for vulnerable populations such as the elderly and those with chronic health conditions. The urban heat island effect further exacerbates this issue in densely built-up areas.
As a coastal city, Brisbane is also vulnerable to sea level rise and storm surges. These hazards can cause coastal erosion, inundation of low-lying areas, and damage to infrastructure. The impacts of climate change on coastal processes are a significant concern for the city's long-term sustainability.
Addressing these climate risks requires a comprehensive and coordinated approach, involving government, businesses, and the community. Adaptation measures such as improved flood defenses, urban greening, and coastal protection are essential to building resilience and protecting Brisbane's future.
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
Brisbane City Council
Frequently Asked Questions
What are the main climate change risks facing Brisbane?
Brisbane faces increasing risks from flooding, heatwaves, and coastal hazards due to climate change. These risks are expected to worsen in the coming decades, potentially impacting property values and insurance premiums.
How will climate change affect property values in Brisbane?
Properties in high-risk areas, such as those prone to flooding or coastal inundation, may experience price stagnation or decline. Buyers are becoming increasingly aware of climate risks and are factoring them into their purchasing decisions.
What can I do to protect my property from flooding in Brisbane?
There are several steps you can take to protect your property from flooding, including raising the property's elevation, installing flood barriers, improving drainage, and ensuring adequate insurance coverage. Check the Brisbane City Council's flood maps to understand your property's risk.
How can I prepare for heatwaves in Brisbane?
To prepare for heatwaves, stay hydrated, seek air-conditioned environments, avoid strenuous activity during the hottest part of the day, and check on vulnerable neighbors and family members. Consider installing energy-efficient cooling systems and planting trees to provide shade.
What is the Brisbane City Council doing to address climate change?
The Brisbane City Council has implemented a range of initiatives to address climate change, including investing in flood defenses, promoting urban greening, and developing a climate adaptation strategy. The council also provides resources and information to help residents prepare for climate risks.
Where can I find information on Brisbane's flood history?
The Brisbane City Council website provides detailed information on past flood events, including flood maps and historical data. You can also consult the State Library of Queensland for historical records and photographs.
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 Brisbane, use our analysis tool.
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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