📮 Narrabundah postcode: 2604

Heat Risk in Narrabundah, ACT: 2026 Assessment

Narrabundah, Australian Capital Territory· UNKNOWN· 2604
Narrabundah is experiencing an increase in the frequency and intensity of heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.Updated 9 Mar 2026

Heat Risk Score

5.0/10

Narrabundah is experiencing an increase in the frequency and intensity of heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.

Key Facts

Heat Risk
Narrabundah is experiencing an increase in the frequency and intensity of heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.
Trend
increasing
Suburb
Narrabundah, ACT
Overall Risk
Medium
Postcode
2604
Region
ACT
Median property value
$875,000
Dominant hazard
bushfire (6/10)
Highest high-risk exposure
11.5% of land (bushfire)

Heat Risk Analysis

Narrabundah in Australian Capital 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 Narrabundah 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.

Heatwaves are becoming more frequent and intense.

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

Climate projections show heat risk in Narrabundah is tied to the broader ACT climate. The suburb scores 5 on the 0–10 heat index, with the number of days above 35°C expected to grow through 2050 — a factor that affects cooling costs, garden viability and property desirability.

Narrabundah (postcode 2604), is an Australian Capital Territory suburb tracked by ClimateNest. The suburb's median property value is $875,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Narrabundah.

Across the six hazard axes ClimateNest models, the dominant climate risk in Narrabundah is bushfire (score 6/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+30% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.

Whether you are buying, selling or renovating in Narrabundah, bushfire 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 Narrabundah are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Avg January Max Temp28.5 °C
Heat Stress Events/Year3
Urban Heat ContextHeatwaves are becoming more frequent and intense.

Historical Events

2018
Moderate

A prolonged heatwave in January 2018 resulted in record-breaking temperatures and increased heat stress in Narrabundah.

Adaptation & Mitigation Actions

Improve stormwater drainage

Near-term

Upgrade stormwater infrastructure to handle increased rainfall intensity and reduce the risk of localized flooding.

Est. cost: Medium

Bushfire risk mitigation

Immediate

Implement bushfire risk reduction measures, such as vegetation management and community education programs.

Est. cost: Medium

Heatwave preparedness

Near-term

Develop a heatwave preparedness plan to protect vulnerable populations, including establishing cooling centers and providing public health advice.

Est. cost: Low

Community awareness programs

Long-term

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

Est. cost: Low

Council & Emergency Services

ACT Government
Emergency Services

Data last updated: 9 March 2026

Explore Narrabundah Risk Reports

Frequently Asked Questions

How hot does Narrabundah get in summer?

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

Is extreme heat increasing in Narrabundah?

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

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

What heat mitigation measures work best in Narrabundah?

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 are the main climate risks in Narrabundah?

ClimateNest's suburb model rates Narrabundah's dominant climate risk as bushfire at 6/10 on a 0–10 index, followed by extreme heat (5/10) and damaging wind (5/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Narrabundah.

What share of Narrabundah is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 11.5% of Narrabundah in high-risk zones for bushfire, with a further 73.6% 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 Narrabundah Safe from Climate Risk?

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

Free instant previewCSIRO-powered data

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