Is Numbaa, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.5/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Numbaa faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
- Bushfire
- Bushfire risk in Numbaa is moderate, with surrounding bushland posing a threat during dry periods. Climate change is projected to increase the frequency and intensity of bushfires.
- Heat
- Numbaa is likely to experience more frequent and intense heatwaves due to climate change. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2540
- Highest high-risk exposure
- 14.3% of land (bushfire)
Climate Safety Analysis
Numbaa 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 Numbaa'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 Numbaa 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 Numbaa including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Numbaa (postcode 2540) 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 (14.3% of land in high-risk zones), riverine flood (7.6% of land in high-risk zones), extreme wind (5.6% of land in high-risk zones). Exposure is not uniform across Numbaa — 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
Severe bushfires impacted the region, causing significant property damage and environmental harm.
Significant rainfall led to flash flooding and riverine flooding in the area.
Bushfires in the region threatened properties and caused evacuations.
Major flooding of the Shoalhaven River caused widespread inundation in low-lying areas.
Adaptation & Mitigation Actions
Upgrade Drainage Infrastructure
Near-termImprove drainage systems to mitigate flood risk from increased rainfall intensity.
Est. cost: Medium
Implement Bushfire Management Strategies
Near-termReduce fuel loads and improve firebreaks to minimize bushfire risk.
Est. cost: Medium
Develop Heatwave Action Plan
ImmediateEstablish a plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.
Est. cost: Low
Protect Coastal Areas
Long-termImplement coastal protection measures, such as seawalls and beach nourishment, to mitigate erosion and inundation.
Est. cost: High
Council & Emergency Services
Explore Numbaa Risk Reports
View other climate risk assessments for Numbaa:
Frequently Asked Questions
Is Numbaa safe from climate change?
No location in Australia is entirely immune to climate change impacts. Numbaa 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 Numbaa?
The dominant hazard for Numbaa 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 Numbaa 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 Numbaa?
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 Numbaa?
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 Numbaa.
What share of Numbaa is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 14.3% of Numbaa in high-risk zones for bushfire, with a further 55.7% 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 Numbaa Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections