📮 Dalyston postcode: 3984

Heat Risk in Dalyston, NT: 2026 Assessment

Dalyston, Northern Territory· Bass Coast Shire Council· 3984
The region experiences hot summers, and Dalyston is susceptible to heatwaves. Factors contributing to heat risk include average maximum temperatures and the potential for prolonged periods of extreme heat.Updated 28 June 2026

Heat Risk Score

5.0/10

The region experiences hot summers, and Dalyston is susceptible to heatwaves. Factors contributing to heat risk include average maximum temperatures and the potential for prolonged periods of extreme heat.

Key Facts

Heat Risk
The region experiences hot summers, and Dalyston is susceptible to heatwaves. Factors contributing to heat risk include average maximum temperatures and the potential for prolonged periods of extreme heat.
Trend
increasing
Suburb
Dalyston, NT
Overall Risk
Medium
Postcode
0822
Highest high-risk exposure
24.5% of land (bushfire)

Heat Risk Analysis

Dalyston in Northern Territory 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 Dalyston 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.

Based on historical data for the broader Gippsland region, with projections indicating an increase in both average temperatures and extreme heat events.

Get an address-level heat risk assessment from ClimateNest for Dalyston including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.

Dalyston (postcode 0822) 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 bushfire (24.5% of land in high-risk zones), surface flood (11% of land in high-risk zones), riverine flood (8.2% of land in high-risk zones). Exposure is not uniform across Dalyston — 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 Temp26.5 °C
Heat Stress Events/Year4.2
Urban Heat ContextBased on historical data for the broader Gippsland region, with projections indicating an increase in both average temperatures and extreme heat events.

Historical Events

2016
Major

A prolonged heatwave affected Victoria in January 2016, with temperatures soaring across the state. Regional areas like those around Dalyston experienced extreme heat, posing health risks.

Adaptation & Mitigation Actions

Strengthen Bushfire Preparedness

Immediate

Develop and regularly update household and community bushfire survival plans. Maintain defensible space around properties and ensure adequate water supplies for firefighting.

Est. cost: Low to Medium

Improve Stormwater Management

Near-term

Investigate and upgrade local drainage infrastructure to cope with increased rainfall intensity. Promote permeable surfaces in new developments and encourage rainwater harvesting.

Est. cost: Medium to High

Enhance Heatwave Resilience

Near-term

Promote awareness of heat health risks and establish community cooling centres. Encourage the planting of shade trees and the use of reflective building materials.

Est. cost: Low

Community Education and Awareness

Near-term

Conduct regular workshops and information sessions on climate risks, preparedness, and adaptation strategies for residents.

Est. cost: Low

Review Land Use Planning

Long-term

Ensure local planning schemes adequately address climate risks, particularly bushfire and flood overlays, and restrict development in high-risk areas.

Est. cost: Variable

Council & Emergency Services

Bass Coast Shire Council
Emergency Services

Data last updated: 28 June 2026

Explore Dalyston Risk Reports

Frequently Asked Questions

How hot does Dalyston get in summer?

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

Is extreme heat increasing in Dalyston?

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

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

What heat mitigation measures work best in Dalyston?

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 Dalyston is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 24.5% of Dalyston in high-risk zones for bushfire, with a further 57.7% 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 Dalyston Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Dalyston, Northern Territory, covering flood, bushfire, sea level rise and more.

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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