What the mapping shows for Caloundra
Part of Caloundra is mapped as subject to coastal inundation.
4.6% of Caloundra 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 Caloundra →Heat Risk in Caloundra, QLD: 2026 Assessment
4.6% of Caloundra 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 assessedCaloundra experiences a moderate risk from heatwaves, with increasing average temperatures and more frequent heat stress events projected in the future.
Key Facts
- Heat Risk
- Caloundra experiences a moderate risk from heatwaves, with increasing average temperatures and more frequent heat stress events projected in the future.
- Trend
- increasing
- Suburb
- Caloundra, QLD
- Overall Risk
- Medium
- Postcode
- 4551
- Region
- Coastal QLD
- Median property value
- $675,000
- Dominant hazard
- extreme heat
Heat Risk Analysis
Caloundra 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 Caloundra 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.
Caloundra experiences several days above 30°C during summer. Heatwaves can pose a risk to elderly and vulnerable residents. BOM data indicates a trend of increasing average temperatures.
Get an address-level heat risk assessment from ClimateNest for Caloundra including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Heat risk in Caloundra 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.
Caloundra located in Coastal QLD (postcode 4551), 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 Caloundra.
Across the six hazard axes ClimateNest models, the dominant climate risk for Caloundra 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 Caloundra, 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 Caloundra are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Adaptation & Mitigation Actions
Improve stormwater drainage
Near-termUpgrade stormwater drainage infrastructure to reduce the risk of flash flooding.
Est. cost: Medium
Raise awareness of heatwave risks
ImmediateImplement public awareness campaigns to educate residents about heatwave risks and protective measures.
Est. cost: Low
Strengthen coastal defenses
Long-termInvest in coastal protection measures such as seawalls and beach nourishment to reduce erosion and inundation.
Est. cost: High
Develop emergency response plans
ImmediateCreate and regularly update emergency response plans for floods, bushfires, and heatwaves.
Est. cost: Low
Council & Emergency Services
Explore Caloundra Risk Reports
View other climate risk assessments for Caloundra:
Frequently Asked Questions
How hot does Caloundra get in summer?
Caloundra in Queensland experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Caloundra. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Caloundra?
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 Caloundra 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 Caloundra and the performance of your building envelope.
What heat mitigation measures work best in Caloundra?
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 Caloundra Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Caloundra, 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