Heat Risk in Long Jetty, NSW: 2026 Assessment
Is Long Jetty Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Long Jetty, New South Wales, covering flood, bushfire, sea level rise and more.
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*Industry sources: ICA, APRA, RBA
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Heat Risk Score
Not assessedLong Jetty is likely to experience more frequent and intense heatwaves in the future. This poses a significant risk to vulnerable populations, such as the elderly and those with chronic health conditions.
Key Facts
- Heat Risk
- Long Jetty is likely to experience more frequent and intense heatwaves in the future. This poses a significant risk to vulnerable populations, such as the elderly and those with chronic health conditions.
- Trend
- increasing
- Suburb
- Long Jetty, NSW
- Overall Risk
- Medium
- Postcode
- 2261
Heat Risk Analysis
Long Jetty in New South Wales faces location-specific 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 Long Jetty 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.
The number of days exceeding 35°C is projected to increase significantly in the future.
Get an address-level heat risk assessment from ClimateNest for Long Jetty including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Long Jetty. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Historical Events
Record-breaking temperatures were recorded across NSW, with Long Jetty experiencing several days of extreme heat.
Adaptation & Mitigation Actions
Improve Flood Resilience
Near-termInstall flood barriers, elevate electrical systems, and implement landscaping to divert water away from buildings.
Est. cost: Medium
Enhance Home Cooling
ImmediateInstall energy-efficient air conditioning, improve insulation, and plant shade trees to reduce the urban heat island effect.
Est. cost: Medium
Protect Coastal Properties
Long-termImplement coastal protection measures such as seawalls, beach nourishment, and dune restoration to mitigate erosion.
Est. cost: High
Develop Emergency Plans
ImmediateCreate a household emergency plan and assemble an emergency kit to prepare for extreme weather events.
Est. cost: Low
Council & Emergency Services
Explore Long Jetty Risk Reports
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Frequently Asked Questions
How hot does Long Jetty get in summer?
Long Jetty in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Long Jetty. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Long Jetty?
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 Long Jetty 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 Long Jetty and the performance of your building envelope.
What heat mitigation measures work best in Long Jetty?
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.
Is Long Jetty Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Long Jetty, New South Wales, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections