Is Murwillumbah, NSW Climate Safe? 2026 Assessment
Climate Safety Score
7.2/10Climate risk is high — address assessment recommended
Key Facts
- Climate Safety
- High
- Flood
- Murwillumbah is highly susceptible to flooding due to its location on the Tweed River and surrounding floodplain. Heavy rainfall events can cause the river to overflow, inundating residential and commercial areas.
- Bushfire
- Bushfire risk in Murwillumbah is moderate, with areas of bushland surrounding the town. Hot, dry conditions and strong winds can increase the risk of bushfires spreading into residential areas.
- Heat
- Murwillumbah experiences hot summers, and the frequency and intensity of heatwaves are projected to increase. This can pose 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
- 2484
- Highest high-risk exposure
- 10.5% of land (bushfire)
Climate Safety Analysis
Murwillumbah in New South Wales has an overall climate safety rating of High. 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 Murwillumbah's climate safety include heat, 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 Murwillumbah 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 Murwillumbah including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Murwillumbah (postcode 2484) 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 (10.5% of land in high-risk zones), riverine flood (8.5% of land in high-risk zones), extreme wind (5.1% of land in high-risk zones). Exposure is not uniform across Murwillumbah — 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
Record-breaking floods inundated Murwillumbah, causing widespread damage and displacement.
Bushfires impacted areas surrounding Murwillumbah, causing smoke haze and some property damage.
Significant flooding occurred in Murwillumbah following heavy rainfall associated with ex-Tropical Cyclone Debbie.
Tweed River broke its banks causing moderate flooding in Murwillumbah.
Adaptation & Mitigation Actions
Improve Flood Defenses
ImmediateInvest in flood levees, drainage improvements, and early warning systems to reduce the impact of flooding.
Est. cost: High
Develop Heatwave Preparedness Plans
Near-termImplement heatwave early warning systems, establish cooling centers, and educate the public on how to stay safe during heatwaves.
Est. cost: Medium
Strengthen Bushfire Resilience
Near-termImplement bushfire hazard reduction programs, improve building codes for bushfire-prone areas, and educate residents on bushfire safety.
Est. cost: Medium
Promote Sustainable Urban Planning
Long-termIncorporate climate change considerations into urban planning decisions, such as promoting green infrastructure, reducing urban sprawl, and improving energy efficiency.
Est. cost: High
Council & Emergency Services
Explore Murwillumbah Risk Reports
View other climate risk assessments for Murwillumbah:
Frequently Asked Questions
Is Murwillumbah safe from climate change?
No location in Australia is entirely immune to climate change impacts. Murwillumbah has an overall High 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 Murwillumbah?
The dominant hazard for Murwillumbah 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 Murwillumbah 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 Murwillumbah?
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 Murwillumbah?
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 Murwillumbah.
What share of Murwillumbah is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 10.5% of Murwillumbah in high-risk zones for bushfire, with a further 68.5% 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 Murwillumbah Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections