What the mapping shows for Thursday Island

  • Part of Thursday Island is mapped as subject to coastal inundation.

    52.3% of Thursday Island 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 Thursday Island →
📮 Thursday Island postcode: 4875

Heat Risk in Thursday Island, QLD: 2026 Assessment

Thursday Island, Queensland· Torres Strait Island Regional· 4875
Thursday Island experiences high temperatures and humidity, leading to significant heat stress. Climate change is expected to increase the frequency and intensity of heatwaves.Updated 31 Mar 2026

52.3% of Thursday Island 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.

Free instant previewCSIRO-powered data

What A$49 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$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

Not ready to check your address? See a free sample report →

Heat Risk Score

Not assessed

Thursday Island experiences high temperatures and humidity, leading to significant heat stress. Climate change is expected to increase the frequency and intensity of heatwaves.

Key Facts

Heat Risk
Thursday Island experiences high temperatures and humidity, leading to significant heat stress. Climate change is expected to increase the frequency and intensity of heatwaves.
Trend
increasing
Suburb
Thursday Island, QLD
Overall Risk
High
Postcode
4875

Heat Risk Analysis

Thursday Island 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 Thursday Island 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.

High humidity levels exacerbate heat stress during the summer months.

Get an address-level heat risk assessment from ClimateNest for Thursday Island 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 Thursday Island. An address-level check is what tells you about a specific property before you buy, sell or insure it.

Local Hazard Evidence

Avg January Max Temp31.5 °C
Heat Stress Events/Year15
Urban Heat ContextHigh humidity levels exacerbate heat stress during the summer months.

Adaptation & Mitigation Actions

Coastal Protection Measures

Immediate

Implement coastal protection measures such as seawalls, revetments, and beach nourishment to reduce erosion and inundation.

Est. cost: High

Improved Drainage Infrastructure

Near-term

Upgrade drainage infrastructure to manage increased rainfall and reduce the risk of flooding.

Est. cost: Medium

Heatwave Management Plan

Immediate

Develop and implement a heatwave management plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Community Awareness Programs

Long-term

Conduct community awareness programs to educate residents about climate change risks and adaptation strategies.

Est. cost: Low

Council & Emergency Services

Torres Strait Island Regional Council
Emergency Services

Data last updated: 31 March 2026

Explore Thursday Island Risk Reports

Frequently Asked Questions

How hot does Thursday Island get in summer?

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

Is extreme heat increasing in Thursday Island?

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 Thursday Island 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 Thursday Island and the performance of your building envelope.

What heat mitigation measures work best in Thursday Island?

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 Thursday Island Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Thursday Island, Queensland, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$49 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$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections