Climate Risk in Mount Annan, NSW
Mount Annan faces moderate risks from flooding, bushfires, and heatwaves. Climate change is expected to exacerbate these risks in the future. Residents should take steps to prepare for these hazards.
Is Mount Annan Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Mount Annan, 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 Mount Annan
Flood
Mount Annan faces a moderate risk of flooding, primarily from heavy rainfall events and nearby waterways. Properties in low-lying areas are particularly vulnerable.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development
Bushfire
The suburb has a high bushfire risk due to its proximity to bushland areas. Hot, dry conditions and strong winds can exacerbate the risk during bushfire season.
Key drivers:
- ·Dry vegetation
- ·High temperatures
Heat
Mount Annan experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events expected in the future.
Key drivers:
- ·Climate change
- ·Urban heat island effect
Coastal
Mount Annan is located inland and has a very low risk of coastal hazards such as sea level rise and coastal erosion.
Key drivers:
- ·Distance from coast
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Mount Annan
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
Mount Annan experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events expected in the future.
Primary Drivers
- ·Climate change
- ·Urban heat island effect
flood Risk
Mount Annan faces a moderate risk of flooding, primarily from heavy rainfall events and nearby waterways. Properties in low-lying areas are particularly vulnerable.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development
- ·Climate change
coastal Risk
Mount Annan is located inland and has a very low risk of coastal hazards such as sea level rise and coastal erosion.
Primary Drivers
- ·Distance from coast
bushfire Risk
The suburb has a high bushfire risk due to its proximity to bushland areas. Hot, dry conditions and strong winds can exacerbate the risk during bushfire season.
Primary Drivers
- ·Dry vegetation
- ·High temperatures
- ·Strong winds
What This Means for Property Owners
Insurance Outlook
Insurance premiums are likely to increase in the future due to the increasing risk of flooding and bushfires.
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 flooding and bushfires.
- 3.Obtain insurance quotes and understand the coverage.
- 4.Consider the potential impact of climate change on property value.
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-termInvest in infrastructure to mitigate flood risk, such as improved drainage systems and flood barriers.
Est. cost: Medium
Learn moreBushfire Preparedness
ImmediateImplement bushfire management strategies, including vegetation clearing and community education programs.
Est. cost: Low
Learn moreHeatwave Action Plan
Near-termDevelop and implement a heatwave action plan to protect vulnerable populations during extreme heat events.
Est. cost: Low
Learn moreCommunity Awareness Programs
Long-termEducate residents about climate risks and adaptation measures through community workshops and online resources.
Est. cost: Low
Learn moreAbout Mount Annan's Climate Risk Profile
Mount Annan, located in the Macarthur region of New South Wales, is exposed to a range of climate-related risks. The primary concerns are flooding from heavy rainfall and nearby waterways, bushfire risk due to surrounding bushland, and increasing heatwave frequency and intensity.
The risk of flooding is expected to increase with climate change, as rainfall patterns become more erratic and intense. Properties in low-lying areas are particularly vulnerable. Bushfire risk is also a significant concern, especially during the dry summer months. The combination of dry vegetation, high temperatures, and strong winds can create dangerous conditions.
Heatwaves are becoming more frequent and intense in Mount Annan, posing a risk to vulnerable populations such as the elderly and those with chronic health conditions. The urban heat island effect can further exacerbate the impact of heatwaves in built-up areas.
While coastal risks are minimal due to the suburb's inland location, the broader impacts of climate change, such as disruptions to supply chains and increased insurance costs, could still affect the community.
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
Camden Council
Frequently Asked Questions
What are the main climate risks in Mount Annan?
The main climate risks in Mount Annan are flooding, bushfires, and heatwaves. These risks are expected to increase with climate change.
How can I prepare for flooding in Mount Annan?
You can prepare for flooding by checking flood maps, understanding your property's flood risk, and having an emergency plan in place.
What should I do during a bushfire in Mount Annan?
During a bushfire, follow the advice of emergency services, evacuate if necessary, and protect your property as much as possible.
How can I stay safe during a heatwave in Mount Annan?
During a heatwave, stay hydrated, stay cool, and check on vulnerable neighbors and family members.
Where can I find more information about climate change in Mount Annan?
You can find more information about climate change in Mount Annan on the Camden Council website and the NSW Government website.
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