Climate Risk in Trewilga, New South Wales
Trewilga faces moderate risks from flooding, bushfires, and heatwaves. Climate change is expected to exacerbate these risks in the coming decades. Residents should prepare for more frequent and intense extreme weather events.
Is Trewilga Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Trewilga, New South Wales, 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 Trewilga
Flood
Flooding is a moderate concern in Trewilga, with potential for riverine flooding during periods of heavy rainfall. Low-lying areas are particularly vulnerable.
Key drivers:
- ·Increased rainfall intensity
- ·Changes in land use
Bushfire
Bushfire risk in Trewilga is relatively high due to the proximity of bushland. Hot, dry conditions and strong winds can exacerbate the risk.
Key drivers:
- ·Increased frequency of heatwaves
- ·Drier vegetation
Heat
Trewilga experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected in the future.
Key drivers:
- ·Rising global temperatures
- ·Urban heat island effect
Coastal
Coastal risk is very low in Trewilga due to its inland location.
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 Trewilga
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
Trewilga experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected in the future.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect
flood Risk
Flooding is a moderate concern in Trewilga, with potential for riverine flooding during periods of heavy rainfall. Low-lying areas are particularly vulnerable.
Primary Drivers
- ·Increased rainfall intensity
- ·Changes in land use
- ·Aging infrastructure
coastal Risk
Coastal risk is very low in Trewilga due to its inland location.
Primary Drivers
- ·Sea level rise
bushfire Risk
Bushfire risk in Trewilga is relatively high due to the proximity of bushland. Hot, dry conditions and strong winds can exacerbate the risk.
Primary Drivers
- ·Increased frequency of heatwaves
- ·Drier vegetation
- ·Stronger winds
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to climate-related risks.
Price Impact
Property values may be affected by increased risk of flooding and bushfires.
Buyer Checklist
- 1.Check flood maps and bushfire prone areas.
- 2.Assess property resilience to extreme weather.
- 3.Review insurance options and costs.
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 building resilience to bushfires
ImmediateInstall fire-resistant materials, clear vegetation around buildings, and develop a bushfire survival plan.
Est. cost: Medium
Learn moreEnhance flood preparedness
Near-termElevate homes in flood-prone areas, improve drainage systems, and develop a flood emergency plan.
Est. cost: High
Learn moreImplement heatwave management strategies
ImmediateEstablish cooling centers, provide public education on heat safety, and ensure access to water during heatwaves.
Est. cost: Low
Learn moreInvest in water conservation measures
Long-termPromote water-efficient landscaping, implement rainwater harvesting systems, and reduce water consumption.
Est. cost: Medium
Learn moreAbout Trewilga's Climate Risk Profile
Trewilga, NSW, is a rural locality that faces a range of climate-related challenges. The primary concerns are flooding, bushfires, and increasing temperatures. Changes in rainfall patterns and prolonged dry periods contribute to these risks.
Flooding can occur due to heavy rainfall events, particularly in areas near waterways. Bushfire risk is elevated due to the surrounding vegetation and dry conditions. Heatwaves are becoming more frequent and intense, posing a threat to vulnerable populations.
Climate change projections indicate that these risks will increase in the future. Higher temperatures, more intense rainfall, and longer periods of drought are expected. These changes will place additional stress on infrastructure and emergency services.
Adapting to these changes will require a combination of individual and community-level actions. This includes improving building resilience, managing vegetation, and developing emergency response plans. Collaboration between residents, local government, and emergency services is essential to ensure the safety and well-being of 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
Frequently Asked Questions
What are the main climate risks in Trewilga?
The main climate risks in Trewilga are flooding, bushfires, and heatwaves. These risks are expected to increase in the future due to climate change.
How can I prepare my home for a bushfire?
You can prepare your home by installing fire-resistant materials, clearing vegetation around your property, and developing a bushfire survival plan.
What should I do during a heatwave?
During a heatwave, stay hydrated, avoid strenuous activity, and seek shelter in a cool place. Check on vulnerable neighbors and family members.
Where can I find information about flood risks in Trewilga?
You can find information about flood risks on the NSW SES website and through your local council.
How is climate change affecting agriculture in the region?
Climate change is affecting agriculture through increased drought frequency, higher temperatures, and changes in rainfall patterns. This can lead to reduced crop yields and water scarcity.
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