📮 Sarina postcode: 4737

Heat Risk in Sarina, QLD: 2026 Assessment

Sarina, Queensland· Mackay· 4737
Sarina experiences high temperatures during summer, leading to heat stress, especially for vulnerable populations. The frequency and intensity of heatwaves are projected to increase.Updated 2 Apr 2026

Heat Risk Score

6.0/10

Sarina experiences high temperatures during summer, leading to heat stress, especially for vulnerable populations. The frequency and intensity of heatwaves are projected to increase.

Key Facts

Heat Risk
Sarina experiences high temperatures during summer, leading to heat stress, especially for vulnerable populations. The frequency and intensity of heatwaves are projected to increase.
Trend
increasing
Suburb
Sarina, QLD
Overall Risk
Medium
Postcode
4737
Highest high-risk exposure
18.7% of land (riverine flood)

Heat Risk Analysis

Sarina in Queensland 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 Sarina 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.

The number of days exceeding 35°C is projected to increase in the coming decades.

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

Sarina (postcode 4737) 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 riverine flood (18.7% of land in high-risk zones), tropical cyclone (12.5% of land in high-risk zones), bushfire (11.7% of land in high-risk zones). Exposure is not uniform across Sarina — 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 Temp31.5 °C
Heat Stress Events/Year5
Urban Heat ContextThe number of days exceeding 35°C is projected to increase in the coming decades.

Adaptation & Mitigation Actions

Upgrade Flood Defenses

Near-term

Invest in infrastructure to protect against flooding, such as levees and improved drainage systems.

Est. cost: High

Develop Heat Action Plan

Immediate

Implement a heat action plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.

Est. cost: Medium

Strengthen Coastal Protection

Long-term

Implement measures to protect against coastal erosion and inundation, such as seawalls and beach nourishment.

Est. cost: High

Improve Bushfire Preparedness

Near-term

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

Est. cost: Low

Council & Emergency Services

Mackay Regional Council
Emergency Services

Data last updated: 2 April 2026

Explore Sarina Risk Reports

Frequently Asked Questions

How hot does Sarina get in summer?

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

Is extreme heat increasing in Sarina?

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 Sarina 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 Sarina and the performance of your building envelope.

What heat mitigation measures work best in Sarina?

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 Sarina is exposed to high riverine flood risk?

ClimateNest's hazard overlay maps 18.7% of Sarina in high-risk zones for riverine flood, with a further 61.8% 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 Sarina Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Sarina, Queensland, 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