📮 Kareela postcode: 2232

Heat Risk in Kareela, NSW: 2026 Assessment

Kareela, New South Wales· Sutherland Shire· 2232
Kareela is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.Updated 26 May 2026

Heat Risk Score

5.5/10

Kareela is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.

Key Facts

Heat Risk
Kareela is likely to experience more frequent and intense heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.
Trend
increasing
Suburb
Kareela, NSW
Overall Risk
Medium
Postcode
2232
Highest high-risk exposure
11.1% of land (bushfire)

Heat Risk Analysis

Kareela in New South Wales 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 Kareela 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.

Bureau of Meteorology data indicates an increasing trend in heatwave frequency and intensity.

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

Kareela (postcode 2232) 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 (11.1% of land in high-risk zones), riverine flood (6.1% of land in high-risk zones), surface flood (5% of land in high-risk zones). Exposure is not uniform across Kareela — 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 Temp29 °C
Heat Stress Events/Year3
Urban Heat ContextBureau of Meteorology data indicates an increasing trend in heatwave frequency and intensity.

Historical Events

2019
Moderate

Prolonged heatwave conditions led to increased demand for emergency services and strain on infrastructure.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Upgrade drainage infrastructure and implement flood-proofing measures for vulnerable properties.

Est. cost: Medium

Bushfire Preparedness

Immediate

Maintain properties to reduce bushfire risk and develop a bushfire survival plan.

Est. cost: Low

Heatwave Action Plan

Near-term

Develop a community heatwave action plan to protect vulnerable residents during extreme heat events.

Est. cost: Low

Coastal Management Strategy

Long-term

Implement a long-term coastal management strategy to address potential sea level rise and coastal erosion impacts.

Est. cost: High

Council & Emergency Services

Sutherland Shire Council
Emergency Services

Data last updated: 26 May 2026

Explore Kareela Risk Reports

Frequently Asked Questions

How hot does Kareela get in summer?

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

Is extreme heat increasing in Kareela?

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

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

What heat mitigation measures work best in Kareela?

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 Kareela is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 11.1% of Kareela in high-risk zones for bushfire, with a further 62.8% 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 Kareela Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Kareela, New South Wales, 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