Heat Risk in Tomingley, NSW: 2026 Assessment
Heat Risk Score
6.5/10Tomingley experiences high temperatures during summer, leading to a significant heat risk. Prolonged heatwaves can impact vulnerable populations and infrastructure.
Key Facts
- Heat Risk
- Tomingley experiences high temperatures during summer, leading to a significant heat risk. Prolonged heatwaves can impact vulnerable populations and infrastructure.
- Trend
- increasing
- Suburb
- Tomingley, NSW
- Overall Risk
- Medium
- Postcode
- 2869
- Highest high-risk exposure
- 15.5% of land (bushfire)
Heat Risk Analysis
Tomingley 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 Tomingley 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 last for several days, increasing the risk of heatstroke and dehydration.
Get an address-level heat risk assessment from ClimateNest for Tomingley including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Tomingley (postcode 2869) 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 (15.5% of land in high-risk zones), riverine flood (13.4% of land in high-risk zones), surface flood (9.2% of land in high-risk zones). Exposure is not uniform across Tomingley — 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
Tomingley experienced a prolonged heatwave with temperatures exceeding 40°C for several days.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade local drainage systems to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Bushfire Preparedness Programs
ImmediateImplement community-based bushfire preparedness programs to educate residents on risk reduction and evacuation procedures.
Est. cost: Low
Heat Action Plan
ImmediateDevelop and implement a heat action plan to protect vulnerable populations during heatwaves, including establishing cooling centers and providing public awareness campaigns.
Est. cost: Low
Water Conservation Measures
Long-termPromote water conservation measures to address drought risks and ensure sustainable water resources.
Est. cost: Low
Council & Emergency Services
Explore Tomingley Risk Reports
View other climate risk assessments for Tomingley:
Frequently Asked Questions
How hot does Tomingley get in summer?
Tomingley in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Tomingley. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Tomingley?
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 Tomingley 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 Tomingley and the performance of your building envelope.
What heat mitigation measures work best in Tomingley?
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 Tomingley is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 15.5% of Tomingley in high-risk zones for bushfire, with a further 59.2% 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 Tomingley Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Tomingley, 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