Is Collinsville, SA Climate Safe? 2026 Assessment
Climate Safety Score
5.2/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Collinsville faces a moderate risk of flooding due to its proximity to the Bowen River and susceptibility to heavy rainfall events. Climate change is expected to increase the intensity of rainfall, potentially exacerbating flood risks.
- Bushfire
- The bushfire risk in Collinsville is moderate, with surrounding grasslands and bushland posing a potential threat during dry periods. Climate change may lead to prolonged droughts and higher temperatures, increasing the likelihood of bushfires.
- Heat
- Collinsville experiences high temperatures, particularly during the summer months. Climate change is projected to increase the frequency and intensity of heatwaves, posing a risk to vulnerable populations.
- Storm
- Moderate storm risk — occasional severe thunderstorms
- Postcode
- 5418
- Highest high-risk exposure
- 12.1% of land (surface flood)
Climate Safety Analysis
Collinsville in South 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 Collinsville's climate safety include heat, flood. 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 Collinsville 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 Collinsville including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Collinsville (postcode 5418) 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 surface flood (12.1% of land in high-risk zones), bushfire (8.8% of land in high-risk zones), extreme wind (3.7% of land in high-risk zones). Exposure is not uniform across Collinsville — 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
Bushfires occurred near Collinsville, threatening properties and requiring evacuations.
A prolonged heatwave affected Collinsville, with temperatures exceeding 40°C for several days.
Major flooding occurred in the Bowen River, impacting properties and infrastructure in Collinsville.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to mitigate flood risks, such as levees, improved drainage systems, and flood-resistant building designs.
Est. cost: High
Develop Heat Action Plan
ImmediateImplement a heat action plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.
Est. cost: Medium
Enhance Bushfire Preparedness
Near-termImplement bushfire mitigation strategies, such as controlled burns, vegetation management, and community education programs.
Est. cost: Medium
Upgrade Water Infrastructure
Long-termUpgrade water infrastructure to ensure a reliable water supply during droughts and heatwaves.
Est. cost: High
Council & Emergency Services
Explore Collinsville Risk Reports
View other climate risk assessments for Collinsville:
Frequently Asked Questions
Is Collinsville safe from climate change?
No location in Australia is entirely immune to climate change impacts. Collinsville 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 Collinsville?
The dominant hazard for Collinsville 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 Collinsville 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 South Australia suburbs.
Should I be concerned about buying property in Collinsville?
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 Collinsville?
Key projections for South 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 Collinsville.
What share of Collinsville is exposed to high surface flood risk?
ClimateNest's hazard overlay maps 12.1% of Collinsville in high-risk zones for surface flood, with a further 64.8% 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 Collinsville Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Collinsville, South Australia, covering flood, bushfire, sea level rise and more.
What A$69 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections