Heat Risk in Mowbray, TAS: 2026 Assessment
Heat Risk Score
5.5/10Mowbray 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
- Mowbray 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
- Mowbray, TAS
- Overall Risk
- Medium
- Postcode
- 7248
- Highest high-risk exposure
- 13.5% of land (surface flood)
Heat Risk Analysis
Mowbray in Tasmania 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 Mowbray 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 in Tasmania.
Get an address-level heat risk assessment from ClimateNest for Mowbray including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Mowbray (postcode 7248) 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 surface flood (13.5% of land in high-risk zones), riverine flood (9.1% of land in high-risk zones), bushfire (5.1% of land in high-risk zones). Exposure is not uniform across Mowbray — 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 Tasmania, with record temperatures recorded.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in flood defenses such as levees and drainage improvements to protect properties from flooding.
Est. cost: High
Bushfire Preparedness
ImmediateImplement bushfire preparedness measures such as clearing vegetation around homes and developing evacuation plans.
Est. cost: Low
Heatwave Action Plan
Near-termDevelop a heatwave action plan to protect vulnerable populations during extreme heat events.
Est. cost: Medium
Coastal Management Strategy
Long-termDevelop a coastal management strategy to address the risks of sea level rise and coastal erosion.
Est. cost: High
Council & Emergency Services
Explore Mowbray Risk Reports
View other climate risk assessments for Mowbray:
Frequently Asked Questions
How hot does Mowbray get in summer?
Mowbray in Tasmania experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Mowbray. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Mowbray?
Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for Tasmania. Continued warming is likely through 2050 under all emissions scenarios.
How does heat affect energy costs for Mowbray 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 Mowbray and the performance of your building envelope.
What heat mitigation measures work best in Mowbray?
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 Mowbray is exposed to high surface flood risk?
ClimateNest's hazard overlay maps 13.5% of Mowbray in high-risk zones for surface flood, with a further 56.8% 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 Mowbray Safe from Climate Risk?
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