Heat Risk in Jembaicumbene, NSW: 2026 Assessment
Heat Risk Score
6.0/10Jembaicumbene is likely to experience more frequent and intense heatwaves. Higher average temperatures can pose health risks, especially for vulnerable populations.
Key Facts
- Heat Risk
- Jembaicumbene is likely to experience more frequent and intense heatwaves. Higher average temperatures can pose health risks, especially for vulnerable populations.
- Trend
- increasing
- Suburb
- Jembaicumbene, NSW
- Overall Risk
- Medium
- Postcode
- 2622
- Highest high-risk exposure
- 11.3% of land (bushfire)
Heat Risk Analysis
Jembaicumbene 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 Jembaicumbene 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.
Monitor BOM forecasts for heatwave warnings.
Get an address-level heat risk assessment from ClimateNest for Jembaicumbene including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Jembaicumbene (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 (11.3% of land in high-risk zones), riverine flood (4.2% of land in high-risk zones), surface flood (3.5% of land in high-risk zones). Exposure is not uniform across Jembaicumbene — 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
Prolonged heatwave with temperatures exceeding 35°C for several days.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termUpgrade drainage infrastructure and implement flood barriers to protect properties from flood damage.
Est. cost: Medium
Enhance Bushfire Preparedness
ImmediateClear vegetation around properties, develop bushfire survival plans, and ensure access to water for firefighting.
Est. cost: Low
Promote Heatwave Awareness
Near-termEstablish cooling centers, educate residents about heat-safe practices, and provide support for vulnerable populations during heatwaves.
Est. cost: Low
Water Conservation Measures
Long-termImplement water-saving technologies and practices to reduce water consumption and ensure water security during droughts.
Est. cost: Medium
Council & Emergency Services
Explore Jembaicumbene Risk Reports
View other climate risk assessments for Jembaicumbene:
Frequently Asked Questions
How hot does Jembaicumbene get in summer?
Jembaicumbene in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Jembaicumbene. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Jembaicumbene?
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 Jembaicumbene 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 Jembaicumbene and the performance of your building envelope.
What heat mitigation measures work best in Jembaicumbene?
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 share of Jembaicumbene is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 11.3% of Jembaicumbene in high-risk zones for bushfire, with a further 77.2% 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 Jembaicumbene Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Jembaicumbene, New South Wales, covering flood, bushfire, sea level rise and more.
What A$69 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections