What the mapping shows for Hobart
Part of Hobart is mapped as subject to coastal inundation.
4.8% of Hobart is mapped as subject to coastal inundation (coastal inundation hazard band, including 1% AEP storm tide at 2100)
33.8% of Hobart is mapped as subject to coastal erosion (coastal erosion hazard band mapped for the Tasmanian planning system)
Tasmanian Coastal Inundation Hazard Bands (20161201), State of Tasmania (Department of Premier and Cabinet), Creative Commons Attribution 4.0, retrieved 2026-10-23
This is a share of the suburb's land area from a published state dataset, not an assessment of any property. A ClimateNest report scores the individual address across eight hazards, with insurance and value projections to 2050.
Check an address in Hobart →Heat Risk in Hobart, TAS: 2026 Assessment
4.8% of Hobart is mapped as subject to coastal inundation (coastal inundation hazard band, including 1% AEP storm tide at 2100)
That figure covers the suburb. Check whether your address is inside it - address-level, sourced, A$49.
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Heat Risk Score
Not assessedLower heat risk — temperate maritime climate moderates extreme heat
Key Facts
- Heat Risk
- Lower heat risk — temperate maritime climate moderates extreme heat
- Trend
- increasing
- Suburb
- Hobart, TAS
- Overall Risk
- Moderate
- Postcode
- 7000
- Region
- Greater Hobart
- Median property value
- $750,000
- Dominant hazard
- bushfire
Heat Risk Analysis
Hobart in Tasmania faces location-specific 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 Hobart 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.
CSIRO climate projections indicate that under a high-emissions scenario, many parts of Tasmania could experience a doubling in the number of days over 35 °C by 2050. For Hobart, this means cooling costs and occupant comfort will become increasingly important considerations.
Get an address-level heat risk assessment from ClimateNest for Hobart including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Heat risk in Hobart is tied to the broader Greater Hobart climate, and the number of days above 35°C is expected to grow through 2050 - a factor that affects cooling costs, garden viability and property desirability.
Hobart located in Greater Hobart (postcode 7000), is a Tasmania suburb tracked by ClimateNest. The suburb's median property value is $750,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Hobart.
Across the six hazard axes ClimateNest models, the dominant climate risk for Hobart in this type is bushfire. Insurance signals for the suburb point to premiums rising moderately (+25% by 2030). The actual risk of any single home can only be confirmed with an address-level report.
Whether you are buying, selling or renovating in Hobart, 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 Hobart are increasingly made with an address-level climate report in hand.
Explore Hobart Risk Reports
View other climate risk assessments for Hobart:
Frequently Asked Questions
How hot does Hobart get in summer?
Hobart in Tasmania experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Hobart. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Hobart?
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 Hobart 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 Hobart and the performance of your building envelope.
What heat mitigation measures work best in Hobart?
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.
Is Hobart Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Hobart, Tasmania, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections