Heat Risk in Coongbar, NSW: 2026 Assessment
Heat Risk Score
4.0/10Coongbar experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected.
Key Facts
- Heat Risk
- Coongbar experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected.
- Trend
- increasing
- Suburb
- Coongbar, NSW
- Overall Risk
- Medium
- Postcode
- 2469
- Region
- Coastal NSW
- Median property value
- $925,000
- Dominant hazard
- extreme heat (5/10)
- Highest high-risk exposure
- 6.8% of land (surface flood)
Heat Risk Analysis
Coongbar in New South Wales faces elevated extreme heat risk. The Bureau of Meteorology (BOM) reports that Australia's average temperature has increased by approximately 1.5 °C since 1910, with the frequency of extreme heat days rising across most regions.
The urban heat island (UHI) effect can make built-up areas of Coongbar warmer than surrounding rural areas, particularly on summer nights. Dark roof materials, limited tree canopy cover, and heat-absorbing surfaces contribute to localised heat stress that varies by property.
Heatwaves can pose health risks, especially for the elderly and those with chronic conditions.
Get an address-level heat risk assessment from ClimateNest for Coongbar including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Climate projections show heat risk in Coongbar is tied to the broader Coastal NSW climate. The suburb scores 5 on the 0–10 heat index, with the number of days above 35°C expected to grow through 2050 — a factor that affects cooling costs, garden viability and property desirability.
Coongbar located in Coastal NSW (postcode 2469), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $925,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Coongbar.
Across the six hazard axes ClimateNest models, the dominant climate risk in Coongbar is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+30% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.
Whether you are buying, selling or renovating in Coongbar, extreme heat is the hazard to weigh first. Local council planning controls, state hazard mapping and lender climate policies each reference this kind of suburb-level signal, and property decisions in Coongbar are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
Prolonged heatwave conditions affected the region, leading to health concerns.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termUpgrade drainage systems and implement flood barriers to protect properties.
Est. cost: Medium
Bushfire Management
ImmediateImplement regular vegetation clearing and controlled burns to reduce fuel load.
Est. cost: Low
Heatwave Preparedness
Near-termEstablish cooling centers and provide public awareness campaigns on heat safety.
Est. cost: Low
Community Education
Long-termConduct workshops and distribute information on climate risks and adaptation strategies.
Est. cost: Low
Council & Emergency Services
Explore Coongbar Risk Reports
View other climate risk assessments for Coongbar:
Frequently Asked Questions
How hot does Coongbar get in summer?
Coongbar in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Coongbar. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Coongbar?
Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for New South Wales. Continued warming is likely through 2050 under all emissions scenarios.
How does heat affect energy costs for Coongbar properties?
Higher temperatures increase cooling demand, which raises electricity costs. ClimateNest provides energy cost projections based on your property's specific exposure to extreme heat days in Coongbar and the performance of your building envelope.
What heat mitigation measures work best in Coongbar?
Effective heat mitigation includes light-coloured roofing (cool roofs), ceiling and wall insulation, double-glazed windows, external shading, cross-ventilation design, and increasing tree canopy around the property. These measures reduce indoor temperatures and cooling costs.
What are the main climate risks in Coongbar?
ClimateNest's suburb model rates Coongbar's dominant climate risk as extreme heat at 5/10 on a 0–10 index, followed by damaging wind (5/10) and severe storm (5/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Coongbar.
What share of Coongbar is exposed to high surface flood risk?
ClimateNest's hazard overlay maps 6.8% of Coongbar in high-risk zones for surface flood, with a further 68.4% 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 Coongbar Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Coongbar, New South Wales, covering flood, bushfire, sea level rise and more.
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*Industry sources: ICA, APRA, RBA
Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections