What the mapping shows for Coolum Beach
Part of Coolum Beach is mapped as subject to coastal inundation.
18.1% of Coolum Beach is mapped as part of the Queensland coastal management district (coastal management district declared under the Coastal Management Act 2016)
Queensland Coastal Management District, State of Queensland (Department of Environment, Tourism, Science and Innovation), Creative Commons Attribution 4.0, retrieved 2026-10-23
This is a share of the suburb's land area from a published state dataset, not an assessment of any property. A ClimateNest report scores the individual address across eight hazards, with insurance and value projections to 2050.
Check an address in Coolum Beach →Heat Risk in Coolum Beach, QLD: 2026 Assessment
18.1% of Coolum Beach is mapped as part of the Queensland coastal management district (coastal management district declared under the Coastal Management Act 2016)
That figure covers the suburb. Check whether your address is inside it - address-level, sourced, A$49.
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Heat Risk Score
Not assessedCoolum Beach experiences a high risk of heatwaves, particularly during the summer months. Rising temperatures can pose health risks to vulnerable populations.
Key Facts
- Heat Risk
- Coolum Beach experiences a high risk of heatwaves, particularly during the summer months. Rising temperatures can pose health risks to vulnerable populations.
- Trend
- increasing
- Suburb
- Coolum Beach, QLD
- Overall Risk
- Medium
- Postcode
- 4573
- Region
- Coastal QLD
- Median property value
- $675,000
- Dominant hazard
- extreme heat
Heat Risk Analysis
Coolum Beach in Queensland faces location-specific 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 Coolum Beach 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 and vulnerable residents are at higher risk during heatwaves.
Get an address-level heat risk assessment from ClimateNest for Coolum Beach including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Heat risk in Coolum Beach is tied to the broader Coastal QLD climate, and the number of days above 35°C is expected to grow through 2050 - a factor that affects cooling costs, garden viability and property desirability.
Coolum Beach located in Coastal QLD (postcode 4573), is a Queensland suburb tracked by ClimateNest. The suburb's median property value is $675,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Coolum Beach.
Across the six hazard axes ClimateNest models, the dominant climate risk for Coolum Beach in this type is extreme heat. Insurance signals for the suburb point to premiums rising significantly (+40% by 2030). The actual risk of any single home can only be confirmed with an address-level report.
Whether you are buying, selling or renovating in Coolum Beach, 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 Coolum Beach are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Adaptation & Mitigation Actions
Improve stormwater drainage
Near-termUpgrade stormwater drainage systems to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Implement bushfire mitigation measures
Near-termClear vegetation around properties, create firebreaks, and develop community evacuation plans.
Est. cost: Low
Develop a heatwave response plan
ImmediateEstablish cooling centers, provide public health information, and support vulnerable residents during heatwaves.
Est. cost: Low
Protect coastal areas from erosion
Long-termImplement coastal protection measures such as beach nourishment and dune stabilization.
Est. cost: High
Raise awareness about climate risks
Near-termEducate residents about climate change impacts and adaptation strategies.
Est. cost: Low
Council & Emergency Services
Explore Coolum Beach Risk Reports
View other climate risk assessments for Coolum Beach:
Frequently Asked Questions
How hot does Coolum Beach get in summer?
Coolum Beach in Queensland experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Coolum Beach. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Coolum Beach?
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 Coolum Beach 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 Coolum Beach and the performance of your building envelope.
What heat mitigation measures work best in Coolum Beach?
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.
Is Coolum Beach Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Coolum Beach, Queensland, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections