Is South Kempsey, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.8/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- South Kempsey is at a high risk of flooding due to its proximity to the Macleay River and low-lying areas. Historical flood events have impacted the suburb, and climate change is expected to increase the frequency and intensity of flooding.
- Bushfire
- South Kempsey faces a moderate bushfire risk due to surrounding vegetation. While not directly adjacent to dense bushland, ember attack is a potential threat during severe fire weather.
- Heat
- South Kempsey experiences high temperatures during summer, with potential for heatwaves. Climate change is projected to increase the frequency and intensity of extreme heat events, posing a risk to vulnerable populations.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2440
- Highest high-risk exposure
- 12.7% of land (bushfire)
Climate Safety Analysis
South Kempsey in New South Wales 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 South Kempsey'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 South Kempsey 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 South Kempsey including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
South Kempsey (postcode 2440) 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 (12.7% of land in high-risk zones), surface flood (9.9% of land in high-risk zones), riverine flood (5.2% of land in high-risk zones). Exposure is not uniform across South Kempsey — 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
Flooding along the Macleay River impacted South Kempsey, leading to road closures and evacuations.
Bushfires in the surrounding region caused smoky conditions and increased fire risk in South Kempsey.
Severe storms caused flash flooding and property damage in South Kempsey.
Major flooding of the Macleay River caused widespread inundation in South Kempsey, impacting homes and businesses.
Adaptation & Mitigation Actions
Upgrade Flood Defenses
ImmediateInvest in levees, drainage systems, and other flood mitigation infrastructure to protect properties from inundation.
Est. cost: High
Implement Heatwave Early Warning System
Near-termDevelop and implement a heatwave early warning system to alert residents of impending extreme heat events and provide guidance on how to stay safe.
Est. cost: Medium
Promote Bushfire Preparedness
Near-termEducate residents on bushfire safety measures, including clearing vegetation around homes and preparing a bushfire survival plan.
Est. cost: Low
Strengthen Building Codes
Long-termUpdate building codes to require new construction to be more resilient to climate-related hazards, such as flooding and extreme heat.
Est. cost: Medium
Community Education Programs
ImmediateRun workshops and distribute information on how residents can prepare for and respond to climate-related hazards.
Est. cost: Low
Council & Emergency Services
Explore South Kempsey Risk Reports
View other climate risk assessments for South Kempsey:
Frequently Asked Questions
Is South Kempsey safe from climate change?
No location in Australia is entirely immune to climate change impacts. South Kempsey 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 South Kempsey?
The dominant hazard for South Kempsey 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 South Kempsey 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 New South Wales suburbs.
Should I be concerned about buying property in South Kempsey?
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 South Kempsey?
Key projections for New South Wales 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 South Kempsey.
What share of South Kempsey is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 12.7% of South Kempsey in high-risk zones for bushfire, with a further 81% 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 South Kempsey Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections