Heat Risk in Chilcotts Creek, NSW: 2026 Assessment

Chilcotts Creek, New South Wales· UNKNOWN
Chilcotts Creek is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.Updated 22 May 2026

Heat Risk Score

6.0/10

Chilcotts Creek is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.

Key Facts

Heat Risk
Chilcotts Creek is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.
Trend
increasing
Suburb
Chilcotts Creek, NSW
Overall Risk
Medium
Postcode
2339
Region
Regional NSW
Median property value
$550,000
Dominant hazard
extreme heat (6/10)
Highest high-risk exposure
11.8% of land (surface flood)

Heat Risk Analysis

Chilcotts Creek 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 Chilcotts Creek 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.

Elderly residents are particularly vulnerable during heatwaves.

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

Climate projections show heat risk in Chilcotts Creek 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.

Chilcotts Creek located in Regional NSW (postcode 2339), 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 Chilcotts Creek.

Across the six hazard axes ClimateNest models, the dominant climate risk in Chilcotts Creek 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 Chilcotts Creek, 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 Chilcotts Creek are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Avg January Max Temp32.5 °C
Heat Stress Events/Year5
Urban Heat ContextElderly residents are particularly vulnerable during heatwaves.

Historical Events

2019
Moderate

Prolonged heatwave conditions led to increased hospital admissions.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

Upgrade local drainage systems to handle increased rainfall intensity and reduce flood risk.

Est. cost: Medium

Implement Heatwave Early Warning System

Immediate

Develop and implement a heatwave early warning system to alert residents of impending heatwaves and provide guidance on how to stay safe.

Est. cost: Low

Bushfire Risk Mitigation

Near-term

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

Est. cost: Medium

Community Education Programs

Long-term

Conduct community education programs to raise awareness of climate risks and promote preparedness.

Est. cost: Low

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 22 May 2026

Explore Chilcotts Creek Risk Reports

Frequently Asked Questions

How hot does Chilcotts Creek get in summer?

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

Is extreme heat increasing in Chilcotts Creek?

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 Chilcotts Creek 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 Chilcotts Creek and the performance of your building envelope.

What heat mitigation measures work best in Chilcotts Creek?

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 Chilcotts Creek?

ClimateNest's suburb model rates Chilcotts Creek'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 Chilcotts Creek.

What share of Chilcotts Creek is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 11.8% of Chilcotts Creek in high-risk zones for surface flood, with a further 77.5% 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 Chilcotts Creek Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Chilcotts Creek, 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