Climate Risk in Derby, Western Australia
Derby, WA, faces significant climate risks, particularly from flooding, heatwaves, and coastal hazards. The town's low-lying coastal location and proximity to the Fitzroy River make it highly susceptible to flooding, while rising temperatures exacerbate heat stress. Sea level rise also poses a threat to coastal areas.
Is Derby Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Derby, Western Australia, covering flood, bushfire, sea level rise and more.
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
Not ready to check your address? See a free sample report →
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 Derby
Flood
Derby faces a high risk of flooding due to its low-lying coastal location and proximity to the Fitzroy River. Intense rainfall events can lead to riverine and flash flooding.
Key drivers:
- ·Increased rainfall intensity
- ·Sea level rise
Bushfire
The risk of bushfire in Derby is moderate, with surrounding grasslands and scrubland posing a potential fire hazard during the dry season.
Key drivers:
- ·Dry vegetation
- ·High temperatures
Heat
Derby experiences high temperatures, particularly during the summer months, increasing the risk of heatwaves and heat stress.
Key drivers:
- ·Rising average temperatures
- ·Increased frequency of heatwaves
Coastal
As a coastal town, Derby is vulnerable to coastal erosion and inundation due to sea level rise and storm surges.
Key drivers:
- ·Sea level rise
- ·Storm surges
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Derby
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
Derby experiences high temperatures, particularly during the summer months, increasing the risk of heatwaves and heat stress.
Primary Drivers
- ·Rising average temperatures
- ·Increased frequency of heatwaves
flood Risk
Derby faces a high risk of flooding due to its low-lying coastal location and proximity to the Fitzroy River. Intense rainfall events can lead to riverine and flash flooding.
Primary Drivers
- ·Increased rainfall intensity
- ·Sea level rise
- ·Storm surges
coastal Risk
As a coastal town, Derby is vulnerable to coastal erosion and inundation due to sea level rise and storm surges.
Primary Drivers
- ·Sea level rise
- ·Storm surges
- ·Coastal erosion
bushfire Risk
The risk of bushfire in Derby is moderate, with surrounding grasslands and scrubland posing a potential fire hazard during the dry season.
Primary Drivers
- ·Dry vegetation
- ·High temperatures
- ·Wind
What This Means for Property Owners
Insurance Outlook
Insurance premiums are likely to increase due to the high risk of flooding and other climate-related hazards.
Price Impact
Properties in low-lying areas may experience a decrease in value due to the risk of flooding and coastal inundation.
Buyer Checklist
- 1.Check flood maps and historical flood data.
- 2.Assess the property's vulnerability to coastal erosion.
- 3.Inquire about insurance costs and coverage.
- 4.Consider the property's energy efficiency and cooling needs.
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 infrastructure to protect against flooding, such as levees, drainage systems, and flood barriers.
Est. cost: High
Learn moreDevelop a Heat Action Plan
Near-termImplement a plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.
Est. cost: Medium
Learn moreImplement Coastal Protection Measures
Near-termProtect coastal areas from erosion and inundation through measures such as seawalls, beach nourishment, and managed retreat.
Est. cost: High
Learn moreImprove Bushfire Preparedness
Long-termReduce the risk of bushfires through fuel reduction, firebreaks, and community education programs.
Est. cost: Medium
Learn moreAbout Derby's Climate Risk Profile
Derby is a coastal town in Western Australia that is increasingly vulnerable to the impacts of climate change. The primary risks include flooding, bushfires, heatwaves, and coastal hazards. The town's low elevation and proximity to the Fitzroy River make it particularly susceptible to flooding from intense rainfall events and storm surges.
Rising temperatures are also a major concern, with Derby experiencing increasingly frequent and severe heatwaves. This poses a significant risk to public health, particularly for vulnerable populations such as the elderly and those with pre-existing medical conditions.
Sea level rise is another significant threat to Derby, with coastal erosion and inundation already impacting some areas. This is expected to worsen in the coming decades, potentially displacing residents and damaging infrastructure.
Bushfire risk is moderate but present, with surrounding grasslands and scrubland posing a potential fire hazard during the dry season. Changes in rainfall patterns and increased temperatures could exacerbate this risk in the future. Addressing these climate risks requires a coordinated effort from local government, residents, and businesses to implement adaptation measures and reduce greenhouse gas emissions.
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
Shire of Derby/West Kimberley
Frequently Asked Questions
What are the main climate change risks in Derby?
The main climate change risks in Derby include flooding, heatwaves, coastal erosion, and bushfires. These risks are expected to increase in the coming decades due to rising temperatures, sea level rise, and changes in rainfall patterns.
How is the local council addressing climate change?
The Shire of Derby/West Kimberley is developing and implementing strategies to address climate change, including measures to reduce greenhouse gas emissions and adapt to the impacts of climate change.
What can residents do to prepare for climate change?
Residents can take steps to prepare for climate change by improving their home's energy efficiency, reducing their water consumption, and developing a plan for dealing with extreme weather events.
Where can I find more information about climate change in Derby?
You can find more information about climate change in Derby on the Shire of Derby/West Kimberley website, the Bureau of Meteorology website, and the CSIRO website.
Is it safe to buy property in Derby given the climate risks?
While Derby faces climate risks, properties can still be a good investment if you take the risks into account. Check flood maps, consider insurance costs, and assess the property's vulnerability to climate hazards before making a decision.
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 Derby, use our analysis tool.
Check Your flood Risk Now
Check Derby's specific flood risk and see how it compares to nearby suburbs. Enter your address for an instant risk assessment.
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