Is Subiaco, WA Climate Safe? 2026 Assessment
Climate Safety Score
5.2/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Subiaco faces a moderate risk of flooding, primarily from intense rainfall events and potential stormwater runoff. The area's relatively flat terrain and existing drainage infrastructure contribute to this risk.
- Bushfire
- The risk of bushfire in Subiaco is relatively low due to its urbanized environment and distance from large areas of dense vegetation. However, parks and reserves in and around the suburb could pose a localized risk.
- Heat
- Subiaco is likely to experience more frequent and intense heatwaves in the future. The urban heat island effect exacerbates this risk, leading to higher temperatures compared to surrounding areas.
- Storm
- Moderate storm risk — winter storms and occasional severe thunderstorms
- Postcode
- 6008
- Highest high-risk exposure
- 13.2% of land (bushfire)
Climate Safety Analysis
Subiaco in Western Australia has an overall climate safety rating of Medium. This multi-hazard assessment combines flood, bushfire, heat, coastal, and storm risk data with climate projections to 2050 from CSIRO and the Bureau of Meteorology.
Key factors affecting Subiaco's climate safety include heat, coastal. Each hazard is assessed independently and combined for an overall picture. Australia has warmed by approximately 1.5 °C since 1910, with flow-on effects to fire weather, extreme rainfall, and heatwave frequency.
Climate safety for property in Subiaco is not uniform — it varies by address. Factors such as elevation, distance to waterways, proximity to bushland, and local drainage all influence actual risk at a specific property. Two nearby properties can have materially different risk profiles.
For a complete property-specific climate safety report for Subiaco including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Subiaco (postcode 6008) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are bushfire (13.2% of land in high-risk zones), tropical cyclone (10.7% of land in high-risk zones), extreme wind (4.9% of land in high-risk zones). Exposure is not uniform across Subiaco — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.
Local Hazard Evidence
Historical Events
Record high temperatures were recorded in Perth, with Subiaco experiencing several days above 40 degrees Celsius.
A severe storm brought strong winds and heavy rain to Subiaco, causing minor damage to trees and property.
A prolonged heatwave resulted in increased demand for electricity and put strain on the power grid.
Heavy rainfall caused localized flooding in parts of Subiaco, disrupting traffic and damaging property.
Adaptation & Mitigation Actions
Improve Urban Green Spaces
Near-termIncrease tree canopy cover and create more green spaces to reduce the urban heat island effect and provide shade.
Est. cost: Medium
Upgrade Drainage Infrastructure
Near-termInvest in upgrading drainage systems to better manage stormwater runoff and reduce the risk of flooding.
Est. cost: High
Promote Energy Efficiency
ImmediateEncourage residents and businesses to adopt energy-efficient practices and technologies to reduce greenhouse gas emissions and lower energy bills.
Est. cost: Low to Medium
Develop a Heatwave Management Plan
ImmediateCreate a plan to protect vulnerable populations during heatwaves, including establishing cooling centers and providing outreach services.
Est. cost: Low
Community Awareness Programs
Long-termImplement educational programs to raise awareness about climate change risks and adaptation measures.
Est. cost: Low
Council & Emergency Services
Explore Subiaco Risk Reports
View other climate risk assessments for Subiaco:
Frequently Asked Questions
Is Subiaco safe from climate change?
No location in Australia is entirely immune to climate change impacts. Subiaco has an overall Medium climate risk rating. Understanding the specific hazards at your property address — not just the suburb average — provides the most reliable risk picture.
Which climate hazard poses the biggest risk in Subiaco?
The dominant hazard for Subiaco depends on geography and local environment. Proximity to waterways elevates flood risk, while proximity to bushland increases bushfire risk. ClimateNest's multi-hazard analysis identifies the highest-risk hazards for any specific address.
How does Subiaco compare to nearby suburbs for climate safety?
Nearby suburbs may have different climate risk profiles depending on elevation, vegetation cover, drainage patterns, and land use. ClimateNest allows comparison of climate safety scores across Western Australia suburbs.
Should I be concerned about buying property in Subiaco?
Climate risk should be one factor in your decision, alongside price, location, and amenity. An informed buyer understands the specific risks at a property address and factors insurance costs and climate projections into their assessment of long-term value.
What climate projections should I know for Subiaco?
Key projections for Western Australia from CSIRO include increased average temperatures, more frequent hot days, changes in rainfall seasonality, longer fire seasons, and potential increases in extreme rainfall intensity. These trends inform the long-term outlook for Subiaco.
What share of Subiaco is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 13.2% of Subiaco in high-risk zones for bushfire, with a further 66.4% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.
Is Subiaco Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections