Is Mannum Waters, SA Climate Safe? 2026 Assessment

Mannum Waters, South Australia· UNKNOWN
Moderate climate risk — address-specificUpdated 16 Mar 2026

Climate Safety Score

5.2/10

Moderate climate risk — address-specific

Key Facts

Climate Safety
Medium
Flood
Mannum Waters faces a moderate risk of flooding, primarily from the Murray River. Riverine flooding can inundate low-lying areas and impact properties close to the riverbank.
Bushfire
The bushfire risk in Mannum Waters is relatively low due to the cleared land and proximity to the river. However, surrounding areas with vegetation pose a potential threat.
Heat
Mannum Waters experiences high temperatures during summer, increasing the risk of heatwaves and heat stress, particularly for vulnerable populations.
Storm
Moderate storm risk — occasional severe thunderstorms

Climate Safety Analysis

Mannum Waters 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 Mannum Waters'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 Mannum Waters 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 Mannum Waters including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.

Local Hazard Evidence

Distance to Bushland5-10 km
BAL OverlayCheck with the local council for bushfire overlay maps.
Nearest WaterwayMurray River
Flood ZoneAreas adjacent to the Murray River are designated as flood zones.
Avg January Max32.5 °C

Historical Events

2023
Moderate

Significant rainfall in the Murray-Darling Basin led to increased river flows and moderate flooding in Mannum Waters.

2019
Moderate

A prolonged heatwave affected South Australia, with Mannum Waters experiencing several days of extreme temperatures.

2016
Moderate

The Murray River experienced moderate flooding, impacting low-lying areas in Mannum Waters.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in infrastructure to mitigate flood risks, such as levees and improved drainage systems.

Est. cost: High

Develop Heat Action Plan

Immediate

Implement a heat action plan to protect vulnerable residents during heatwaves, including cooling centers and public awareness campaigns.

Est. cost: Medium

Enhance Bushfire Preparedness

Long-term

Maintain vegetation around properties and develop community bushfire preparedness plans.

Est. cost: Low

Upgrade Infrastructure

Long-term

Upgrade critical infrastructure to withstand extreme weather events, including power grids and water supply systems.

Est. cost: High

Council & Emergency Services

Mid Murray Council
Emergency Services

Data last updated: 16 March 2026

Explore Mannum Waters Risk Reports

Frequently Asked Questions

Is Mannum Waters safe from climate change?

No location in Australia is entirely immune to climate change impacts. Mannum Waters 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 Mannum Waters?

The dominant hazard for Mannum Waters 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 Mannum Waters 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 Mannum Waters?

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 Mannum Waters?

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 Mannum Waters.

Is Mannum Waters Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Mannum Waters, South Australia, covering flood, bushfire, sea level rise and more.

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What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections