📮 Edgeroi postcode: 2390

Heat Risk in Edgeroi, NSW: 2026 Assessment

Edgeroi, New South Wales· Narrabri Shire Council· 2390
Edgeroi is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.Updated 31 May 2026

Heat Risk Score

7.0/10

Edgeroi is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.

Key Facts

Heat Risk
Edgeroi is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations and infrastructure.
Trend
increasing
Suburb
Edgeroi, NSW
Overall Risk
Medium
Postcode
2390
Region
Regional NSW
Median property value
$550,000
Dominant hazard
extreme heat (6/10)
Highest high-risk exposure
20.8% of land (bushfire)

Heat Risk Analysis

Edgeroi 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 Edgeroi 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.

Edgeroi experiences high temperatures during the summer months, with several days exceeding 35°C. Climate change is expected to increase the frequency and intensity of these heat events.

Get an address-level heat risk assessment from ClimateNest for Edgeroi including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.

Climate projections show heat risk in Edgeroi is tied to the broader Regional NSW climate. The suburb scores 6 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.

Edgeroi located in Regional NSW (postcode 2390), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $550,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Edgeroi.

Across the six hazard axes ClimateNest models, the dominant climate risk in Edgeroi is extreme heat (score 6/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+25% 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 Edgeroi, 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 Edgeroi are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Avg January Max Temp34.5 °C
Heat Stress Events/Year5
Urban Heat ContextEdgeroi experiences high temperatures during the summer months, with several days exceeding 35°C. Climate change is expected to increase the frequency and intensity of these heat events.

Historical Events

2019
Major

Edgeroi experienced a prolonged heatwave with temperatures exceeding 40°C for several days.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

Upgrade drainage systems to handle increased rainfall intensity and reduce the risk of flooding.

Est. cost: Medium

Bushfire Mitigation Measures

Immediate

Implement bushfire mitigation measures, such as clearing vegetation around properties and creating firebreaks.

Est. cost: Low

Heatwave Preparedness Plan

Near-term

Develop a heatwave preparedness plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Water Conservation Strategies

Long-term

Implement water conservation strategies to address the impacts of drought and reduced rainfall.

Est. cost: Medium

Community Education Programs

Near-term

Educate the community about climate change risks and adaptation measures.

Est. cost: Low

Council & Emergency Services

Narrabri Shire Council
Emergency Services

Data last updated: 31 May 2026

Explore Edgeroi Risk Reports

Frequently Asked Questions

How hot does Edgeroi get in summer?

Edgeroi in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Edgeroi. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.

Is extreme heat increasing in Edgeroi?

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 Edgeroi 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 Edgeroi and the performance of your building envelope.

What heat mitigation measures work best in Edgeroi?

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 Edgeroi?

ClimateNest's suburb model rates Edgeroi's dominant climate risk as extreme heat at 6/10 on a 0–10 index, followed by bushfire (5/10) and damaging wind (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Edgeroi.

What share of Edgeroi is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 20.8% of Edgeroi in high-risk zones for bushfire, with a further 69.9% 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 Edgeroi Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Edgeroi, New South Wales, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections