Heat Risk in Narromine, NSW: 2026 Assessment
Heat Risk Score
7.0/10Narromine experiences high temperatures during summer, leading to a significant heat risk. Prolonged heatwaves can impact vulnerable populations and infrastructure.
Key Facts
- Heat Risk
- Narromine experiences high temperatures during summer, leading to a significant heat risk. Prolonged heatwaves can impact vulnerable populations and infrastructure.
- Trend
- increasing
- Suburb
- Narromine, NSW
- Overall Risk
- Medium
- Postcode
- 2821
- Highest high-risk exposure
- 9.9% of land (bushfire)
Heat Risk Analysis
Narromine 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 Narromine 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.
Narromine frequently experiences temperatures above 35°C during summer, leading to heat stress for residents.
Get an address-level heat risk assessment from ClimateNest for Narromine including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Narromine (postcode 2821) 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 (9.9% of land in high-risk zones), surface flood (7.7% of land in high-risk zones), riverine flood (7.5% of land in high-risk zones). Exposure is not uniform across Narromine — 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
Historical Events
A prolonged heatwave affected Narromine, with temperatures exceeding 40°C for several consecutive days.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to protect against flooding, such as levees and improved drainage systems.
Est. cost: High
Develop a Heat Action Plan
ImmediateImplement a plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.
Est. cost: Medium
Enhance Bushfire Preparedness
Near-termImplement measures to reduce the risk of bushfires, such as controlled burns and community education programs.
Est. cost: Medium
Promote Water Conservation
Long-termEncourage residents and businesses to conserve water to reduce the impact of droughts.
Est. cost: Low
Council & Emergency Services
Explore Narromine Risk Reports
View other climate risk assessments for Narromine:
Frequently Asked Questions
How hot does Narromine get in summer?
Narromine in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Narromine. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Narromine?
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 Narromine 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 Narromine and the performance of your building envelope.
What heat mitigation measures work best in Narromine?
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 Narromine is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 9.9% of Narromine in high-risk zones for bushfire, with a further 69.8% 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 Narromine Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Narromine, New South Wales, covering flood, bushfire, sea level rise and more.
What A$69 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections