Is Mongarlowe, NSW Climate Safe? 2026 Assessment
Climate Safety Score
5.5/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Mongarlowe faces a moderate risk of flooding due to its proximity to waterways and historical flood events. Climate change is expected to increase rainfall intensity, potentially worsening flood conditions.
- Bushfire
- Mongarlowe has a high bushfire risk due to its location surrounded by bushland. Drier conditions and higher temperatures are expected to increase the frequency and intensity of bushfires.
- Heat
- Mongarlowe experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected. This could impact vulnerable populations and infrastructure.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2622
- Highest high-risk exposure
- 24.6% of land (bushfire)
Climate Safety Analysis
Mongarlowe 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 Mongarlowe's climate safety include flood, bushfire. 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 Mongarlowe 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 Mongarlowe including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Mongarlowe (postcode 2622) 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 (24.6% of land in high-risk zones), surface flood (8.8% of land in high-risk zones), riverine flood (4.8% of land in high-risk zones). Exposure is not uniform across Mongarlowe — 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
The 2019-2020 bushfires significantly impacted the region, with widespread damage to property and the environment.
Heavy rainfall caused the Mongarlowe River to flood, inundating low-lying areas and disrupting transportation.
A prolonged heatwave in January 2013 resulted in heat stress and health concerns for vulnerable residents.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to mitigate flood risks, such as levees and improved drainage systems.
Est. cost: High
Bushfire Preparedness
ImmediateImplement bushfire management strategies, including controlled burns and community education programs.
Est. cost: Medium
Heatwave Action Plan
Near-termDevelop a heatwave action plan to protect vulnerable residents during extreme heat events.
Est. cost: Low
Community Resilience Building
Long-termPromote community resilience through education and awareness programs on climate change risks and adaptation strategies.
Est. cost: Low
Council & Emergency Services
Explore Mongarlowe Risk Reports
View other climate risk assessments for Mongarlowe:
Frequently Asked Questions
Is Mongarlowe safe from climate change?
No location in Australia is entirely immune to climate change impacts. Mongarlowe 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 Mongarlowe?
The dominant hazard for Mongarlowe 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 Mongarlowe 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 Mongarlowe?
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 Mongarlowe?
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 Mongarlowe.
What share of Mongarlowe is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 24.6% of Mongarlowe in high-risk zones for bushfire, with a further 54% 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 Mongarlowe Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections