Is Modbury, SA Climate Safe? 2026 Assessment
Climate Safety Score
5.2/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Modbury faces a moderate risk of flooding, primarily from heavy rainfall events and potential overflow from nearby creeks and drainage systems. Development and urbanization have increased runoff, exacerbating the risk.
- Bushfire
- The risk of bushfire in Modbury is relatively low compared to other areas in South Australia, but still present due to proximity to some vegetated areas. Grassfires are a more common concern.
- Heat
- Modbury is expected to experience more frequent and intense heatwaves. This poses a significant risk to vulnerable populations, including the elderly and those with pre-existing health conditions.
- Storm
- Moderate storm risk — occasional severe thunderstorms
- Postcode
- 5092
- Highest high-risk exposure
- 12% of land (bushfire)
Climate Safety Analysis
Modbury 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 Modbury's climate safety include heat. 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 Modbury 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 Modbury including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Modbury (postcode 5092) 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 (12% of land in high-risk zones), surface flood (6.8% of land in high-risk zones), riverine flood (5.6% of land in high-risk zones). Exposure is not uniform across Modbury — 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
Heavy rainfall led to localized flooding in some areas of Modbury, affecting roads and properties.
A severe storm caused flash flooding and power outages in parts of Adelaide, including Modbury.
A prolonged heatwave affected Adelaide and surrounding suburbs, including Modbury, causing heat stress and health concerns.
Adaptation & Mitigation Actions
Improve drainage infrastructure
Near-termUpgrade and maintain local drainage systems to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Implement heatwave early warning systems
ImmediateDevelop and implement heatwave early warning systems to alert vulnerable populations and provide guidance on protective measures.
Est. cost: Low
Promote energy efficiency and cool roofs
Near-termEncourage the adoption of energy-efficient building designs and cool roof technologies to reduce the urban heat island effect and lower energy consumption.
Est. cost: Medium
Community education on emergency preparedness
Long-termProvide community education programs on how to prepare for and respond to heatwaves, floods, and other climate-related hazards.
Est. cost: Low
Council & Emergency Services
Explore Modbury Risk Reports
View other climate risk assessments for Modbury:
Frequently Asked Questions
Is Modbury safe from climate change?
No location in Australia is entirely immune to climate change impacts. Modbury 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 Modbury?
The dominant hazard for Modbury 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 Modbury 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 Modbury?
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 Modbury?
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 Modbury.
What share of Modbury is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 12% of Modbury in high-risk zones for bushfire, with a further 66.6% 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 Modbury Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Modbury, South Australia, covering flood, bushfire, sea level rise and more.
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections