Is Sextonville, TAS Climate Safe? 2026 Assessment
Climate Safety Score
5.8/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Sextonville faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Increased rainfall intensity is expected to exacerbate this risk.
- Bushfire
- The risk of bushfires in Sextonville is moderate, influenced by surrounding vegetation and dry conditions. Climate change is projected to increase the frequency and intensity of bushfire weather.
- Heat
- Sextonville is likely to experience more frequent and intense heatwaves. This poses a significant risk to vulnerable populations, including the elderly and those with pre-existing health conditions.
- Storm
- Moderate storm risk — westerly wind storms and occasional severe weather
- Postcode
- 7303
- Highest high-risk exposure
- 10% of land (surface flood)
Climate Safety Analysis
Sextonville in Tasmania has an overall climate safety rating of Medium. This multi-hazard assessment combines flood, bushfire, heat, coastal, and storm risk data with climate projections to 2050 from CSIRO and the Bureau of Meteorology.
Key factors affecting Sextonville's climate safety include heat, flood. Each hazard is assessed independently and combined for an overall picture. Australia has warmed by approximately 1.5 °C since 1910, with flow-on effects to fire weather, extreme rainfall, and heatwave frequency.
Climate safety for property in Sextonville is not uniform — it varies by address. Factors such as elevation, distance to waterways, proximity to bushland, and local drainage all influence actual risk at a specific property. Two nearby properties can have materially different risk profiles.
For a complete property-specific climate safety report for Sextonville including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Sextonville (postcode 7303) 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 (10% of land in high-risk zones), riverine flood (8.3% of land in high-risk zones), bushfire (5.8% of land in high-risk zones). Exposure is not uniform across Sextonville — 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
Significant flooding event impacted the region, causing widespread damage.
Bushfires impacted areas near Sextonville, leading to evacuations.
A prolonged heatwave resulted in increased hospital admissions.
Heavy rainfall caused flooding in low-lying areas of the region.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to mitigate flood risk, such as levees and improved drainage systems.
Est. cost: High
Implement Heat Action Plan
ImmediateDevelop a plan to protect vulnerable populations during heatwaves, including cooling centers and community outreach programs.
Est. cost: Medium
Enhance Bushfire Preparedness
Near-termImplement measures to reduce bushfire risk, such as vegetation management and community education programs.
Est. cost: Medium
Upgrade Building Codes
Long-termUpdate building codes to ensure new buildings are more resilient to climate change impacts, such as flooding and heatwaves.
Est. cost: High
Community Awareness Programs
ImmediateEducate residents about climate risks and adaptation strategies.
Est. cost: Low
Council & Emergency Services
Explore Sextonville Risk Reports
View other climate risk assessments for Sextonville:
Frequently Asked Questions
Is Sextonville safe from climate change?
No location in Australia is entirely immune to climate change impacts. Sextonville has an overall Medium climate risk rating. Understanding the specific hazards at your property address — not just the suburb average — provides the most reliable risk picture.
Which climate hazard poses the biggest risk in Sextonville?
The dominant hazard for Sextonville depends on geography and local environment. Proximity to waterways elevates flood risk, while proximity to bushland increases bushfire risk. ClimateNest's multi-hazard analysis identifies the highest-risk hazards for any specific address.
How does Sextonville compare to nearby suburbs for climate safety?
Nearby suburbs may have different climate risk profiles depending on elevation, vegetation cover, drainage patterns, and land use. ClimateNest allows comparison of climate safety scores across Tasmania suburbs.
Should I be concerned about buying property in Sextonville?
Climate risk should be one factor in your decision, alongside price, location, and amenity. An informed buyer understands the specific risks at a property address and factors insurance costs and climate projections into their assessment of long-term value.
What climate projections should I know for Sextonville?
Key projections for Tasmania from CSIRO include increased average temperatures, more frequent hot days, changes in rainfall seasonality, longer fire seasons, and potential increases in extreme rainfall intensity. These trends inform the long-term outlook for Sextonville.
What share of Sextonville is exposed to high surface flood risk?
ClimateNest's hazard overlay maps 10% of Sextonville in high-risk zones for surface flood, with a further 73.7% 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 Sextonville Safe from Climate Risk?
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections