What the mapping shows for Rosslea
Part of Rosslea is mapped as subject to coastal inundation.
52.3% of Rosslea 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 Rosslea →Heat Risk in Rosslea, QLD: 2026 Assessment
52.3% of Rosslea 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 assessedRosslea experiences high temperatures during summer, and climate change is projected to increase the frequency and intensity of heatwaves, posing a risk to vulnerable populations.
Key Facts
- Heat Risk
- Rosslea experiences high temperatures during summer, and climate change is projected to increase the frequency and intensity of heatwaves, posing a risk to vulnerable populations.
- Trend
- increasing
- Suburb
- Rosslea, QLD
- Overall Risk
- Medium
- Postcode
- 4812
Heat Risk Analysis
Rosslea 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 Rosslea 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.
Townsville experiences high humidity, which exacerbates the effects of heatwaves. Residents should take precautions to stay cool and hydrated during hot weather.
Get an address-level heat risk assessment from ClimateNest for Rosslea including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Rosslea. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Historical Events
Townsville experienced a prolonged heatwave in early 2018, with temperatures exceeding 35 degrees Celsius for several consecutive days.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to mitigate flood risk, such as levees, drainage improvements, and flood-proofing of buildings.
Est. cost: High
Develop a Heat Action Plan
ImmediateImplement a plan to protect vulnerable populations during heatwaves, including cooling centers, public awareness campaigns, and early warning systems.
Est. cost: Medium
Strengthen Coastal Protection
Long-termImplement measures to protect coastal areas from sea level rise and storm surges, such as seawalls, beach nourishment, and mangrove restoration.
Est. cost: Very High
Enhance Bushfire Preparedness
Near-termImplement measures to reduce bushfire risk, such as vegetation management, fire breaks, and community education programs.
Est. cost: Low
Council & Emergency Services
Explore Rosslea Risk Reports
View other climate risk assessments for Rosslea:
Frequently Asked Questions
How hot does Rosslea get in summer?
Rosslea in Queensland experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Rosslea. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Rosslea?
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 Rosslea 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 Rosslea and the performance of your building envelope.
What heat mitigation measures work best in Rosslea?
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 Rosslea Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Rosslea, Queensland, covering flood, bushfire, sea level rise and more.
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Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections