📮 Dunmore postcode: 2529

Heat Risk in Dunmore, QLD: 2026 Assessment

Dunmore, Queensland· Shellharbour· 2529
Dunmore is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, especially the elderly and those with pre-existing health conditions.Updated 25 May 2026

Heat Risk Score

6.0/10

Dunmore is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, especially the elderly and those with pre-existing health conditions.

Key Facts

Heat Risk
Dunmore is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, especially the elderly and those with pre-existing health conditions.
Trend
increasing
Suburb
Dunmore, QLD
Overall Risk
Medium
Postcode
4407
Highest high-risk exposure
10.6% of land (riverine flood)

Heat Risk Analysis

Dunmore in Queensland 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 Dunmore 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 Dunmore including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.

Dunmore (postcode 4407) 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 riverine flood (10.6% of land in high-risk zones), tropical cyclone (9% of land in high-risk zones), bushfire (8.7% of land in high-risk zones). Exposure is not uniform across Dunmore — 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

Avg January Max Temp27.5 °C
Heat Stress Events/Year3
Urban Heat ContextElderly residents are particularly vulnerable during heatwaves.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in flood mitigation infrastructure, such as levees and drainage systems, to protect properties from flooding.

Est. cost: High

Develop Heat Action Plan

Immediate

Implement a heat action plan to protect vulnerable populations during heatwaves, including establishing cooling centers and providing public awareness campaigns.

Est. cost: Medium

Strengthen Coastal Protection

Long-term

Implement coastal protection measures, such as seawalls and beach nourishment, to reduce the impact of sea level rise and storm surges.

Est. cost: Very High

Enhance Bushfire Preparedness

Near-term

Implement bushfire mitigation measures, such as clearing vegetation around properties and developing evacuation plans.

Est. cost: Low

Council & Emergency Services

Shellharbour City Council
Emergency Services

Data last updated: 25 May 2026

Explore Dunmore Risk Reports

Frequently Asked Questions

How hot does Dunmore get in summer?

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

Is extreme heat increasing in Dunmore?

Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for Queensland. Continued warming is likely through 2050 under all emissions scenarios.

How does heat affect energy costs for Dunmore 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 Dunmore and the performance of your building envelope.

What heat mitigation measures work best in Dunmore?

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 Dunmore is exposed to high riverine flood risk?

ClimateNest's hazard overlay maps 10.6% of Dunmore in high-risk zones for riverine flood, with a further 70.8% 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 Dunmore Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Dunmore, Queensland, 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