📮 Crescent Head postcode: 2440

Heat Risk in Crescent Head, NSW: 2026 Assessment

Crescent Head, New South Wales· Kempsey· 2440
Crescent Head is likely to experience more frequent and intense heatwaves due to climate change. This poses a risk to vulnerable populations, such as the elderly and those with pre-existing health conditions.Updated 18 May 2026

Heat Risk Score

7.0/10

Crescent Head is likely to experience more frequent and intense heatwaves due to climate change. This poses a risk to vulnerable populations, such as the elderly and those with pre-existing health conditions.

Key Facts

Heat Risk
Crescent Head is likely to experience more frequent and intense heatwaves due to climate change. This poses a risk to vulnerable populations, such as the elderly and those with pre-existing health conditions.
Trend
increasing
Suburb
Crescent Head, NSW
Overall Risk
Medium
Postcode
2440
Region
Coastal NSW
Median property value
$925,000
Dominant hazard
extreme heat (5/10)
Highest high-risk exposure
10.4% of land (bushfire)

Heat Risk Analysis

Crescent Head 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 Crescent Head 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 and those without air conditioning are most vulnerable during heatwaves.

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

Climate projections show heat risk in Crescent Head is tied to the broader Coastal NSW climate. The suburb scores 5 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.

Crescent Head located in Coastal NSW (postcode 2440), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $925,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Crescent Head.

Across the six hazard axes ClimateNest models, the dominant climate risk in Crescent Head is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+30% 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 Crescent Head, 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 Crescent Head are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Avg January Max Temp28.5 °C
Heat Stress Events/Year3
Urban Heat ContextElderly residents and those without air conditioning are most vulnerable during heatwaves.

Historical Events

2020
Moderate

A prolonged heatwave put strain on local resources and caused discomfort for residents.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

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

Est. cost: Medium

Vegetation Management

Near-term

Implement vegetation management strategies to reduce bushfire risk, such as creating fire breaks and removing flammable materials.

Est. cost: Low

Coastal Protection Measures

Long-term

Invest in coastal protection measures, such as seawalls and beach nourishment, to mitigate the impacts of sea level rise and coastal erosion.

Est. cost: High

Community Education Programs

Immediate

Develop and implement community education programs to raise awareness of climate risks and promote adaptation measures.

Est. cost: Low

Heatwave Preparedness Plans

Near-term

Develop and implement heatwave preparedness plans to protect vulnerable populations during extreme heat events.

Est. cost: Low

Council & Emergency Services

Kempsey Shire Council
Emergency Services

Data last updated: 18 May 2026

Explore Crescent Head Risk Reports

Frequently Asked Questions

How hot does Crescent Head get in summer?

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

Is extreme heat increasing in Crescent Head?

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 Crescent Head 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 Crescent Head and the performance of your building envelope.

What heat mitigation measures work best in Crescent Head?

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 Crescent Head?

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

What share of Crescent Head is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 10.4% of Crescent Head in high-risk zones for bushfire, with a further 63.7% 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 Crescent Head Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Crescent Head, 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