Is Windsor, NSW Climate Safe? 2026 Assessment
Climate Safety Score
7.2/10Climate risk is high — address assessment recommended
Key Facts
- Climate Safety
- High
- Flood
- Windsor is highly susceptible to flooding due to its location on the Hawkesbury River floodplain. Climate change is expected to increase the frequency and intensity of heavy rainfall events, exacerbating flood risk.
- Bushfire
- Windsor faces a moderate bushfire risk due to surrounding bushland. Hotter, drier conditions are projected to lengthen the bushfire season and increase fire intensity.
- Heat
- Windsor experiences high temperatures during summer, and climate change is projected to increase the frequency and intensity of heatwaves, posing a risk to vulnerable populations.
- Storm
- Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
- Postcode
- 2756
- Highest high-risk exposure
- 14.3% of land (bushfire)
Climate Safety Analysis
Windsor in New South Wales has an overall climate safety rating of High. 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 Windsor's climate safety include heat, flood, bushfire. 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 Windsor 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 Windsor including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Windsor (postcode 2756) 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 (14.3% of land in high-risk zones), surface flood (10.2% of land in high-risk zones), riverine flood (6% of land in high-risk zones). Exposure is not uniform across Windsor — 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
Severe flooding impacted Windsor and the Hawkesbury region, leading to evacuations and property damage.
The Black Summer bushfires of 2019-2020 caused significant smoke haze and impacted air quality in Windsor.
Significant flooding occurred in the Hawkesbury-Nepean Valley, impacting Windsor.
Bushfires in 2001 threatened properties in the outskirts of Windsor.
A major flood in 1990 inundated large parts of Windsor and surrounding areas.
The Great Flood of 1867 caused widespread devastation in Windsor and the Hawkesbury region.
Adaptation & Mitigation Actions
Improve Flood Defenses
ImmediateInvest in flood levees and other infrastructure to protect Windsor from flooding.
Est. cost: High
Develop Heat Action Plan
Near-termImplement a heat action plan to protect vulnerable populations during heatwaves.
Est. cost: Medium
Bushfire Mitigation
ImmediateUndertake regular bushfire mitigation activities, such as clearing vegetation around properties.
Est. cost: Low
Upgrade Infrastructure
Long-termUpgrade critical infrastructure to withstand extreme weather events.
Est. cost: High
Community Education
Near-termEducate the community about climate risks and how to prepare for extreme weather events.
Est. cost: Low
Council & Emergency Services
Explore Windsor Risk Reports
View other climate risk assessments for Windsor:
Frequently Asked Questions
Is Windsor safe from climate change?
No location in Australia is entirely immune to climate change impacts. Windsor has an overall High 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 Windsor?
The dominant hazard for Windsor 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 Windsor 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 New South Wales suburbs.
Should I be concerned about buying property in Windsor?
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 Windsor?
Key projections for New South Wales 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 Windsor.
What share of Windsor is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 14.3% of Windsor in high-risk zones for bushfire, with a further 60.2% 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 Windsor Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Windsor, New South Wales, covering flood, bushfire, sea level rise and more.
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections