Climate Risk Assessment: Mays Hill, NSW
Mays Hill is a suburb in Western Sydney that faces moderate climate risks, primarily from flooding and heatwaves. The suburb's urban environment and proximity to waterways contribute to these risks, which are projected to increase with climate change.
Is Mays Hill Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Mays Hill, New South Wales, covering flood, bushfire, sea level rise and more.
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Overall Risk Score
Hazard Breakdown
Flood, bushfire, heat, coastal and storm exposure are all assessed in this area. The score that matters is the property's own: a ClimateNest report scores the address across eight hazards, with insurance and value projections to 2050.
Climate Hazard Breakdown for Mays Hill
Flood
Mays Hill faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to localized flooding.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development
Bushfire
The bushfire risk in Mays Hill is relatively low due to the urbanized nature of the suburb and limited vegetation. However, surrounding bushland areas pose a potential threat.
Key drivers:
- ·Proximity to bushland
- ·Dry vegetation
Heat
Mays Hill experiences a moderate risk of heatwaves, particularly during the summer months. Urban heat island effect can exacerbate temperatures.
Key drivers:
- ·Climate change
- ·Urban heat island effect
Coastal
Mays Hill has a very low risk of coastal hazards due to its distance from the coastline.
Key drivers:
- ·Distance from coast
- ·Elevation
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Mays Hill
Property buying guide with climate risk assessment
Flood zone mapping, historical events, and projections
BAL assessment, vegetation proximity, and fire history
Multi-hazard safety assessment to 2050
Severe weather, hail, and wind risk analysis
Extreme heat days, urban heat island, and cooling costs
Premium estimates and insurance availability
Climate-adjusted property investment analysis
Detailed Hazard Analysis
heat Risk
Mays Hill experiences a moderate risk of heatwaves, particularly during the summer months. Urban heat island effect can exacerbate temperatures.
Primary Drivers
- ·Climate change
- ·Urban heat island effect
- ·Reduced vegetation cover
flood Risk
Mays Hill faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to localized flooding.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development
- ·Climate change
coastal Risk
Mays Hill has a very low risk of coastal hazards due to its distance from the coastline.
Primary Drivers
- ·Distance from coast
- ·Elevation
bushfire Risk
The bushfire risk in Mays Hill is relatively low due to the urbanized nature of the suburb and limited vegetation. However, surrounding bushland areas pose a potential threat.
Primary Drivers
- ·Proximity to bushland
- ·Dry vegetation
- ·Wind patterns
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to flood risk.
Price Impact
Potential for minor price impacts due to flood risk.
Buyer Checklist
- 1.Check flood maps and historical flood data.
- 2.Assess property's vulnerability to heatwaves.
- 3.Inquire about council's climate adaptation plans.
- 4.Review insurance coverage for flood and fire.
How the region's climate is projected to change
Regional projections, not a forecast for this street. Figures are from the WA Department of Water and Environmental Regulation's climate projections for the South Western Flatlands region, which draws on CSIRO and Bureau of Meteorology modelling.
Temperature
+0.5 to 1.1°C by 2030
Above the 1986–2005 climate, on all emissions scenarios. By 2090, 1.2 to 2.0°C under intermediate emissions or 2.6 to 4.0°C under high emissions.
Rainfall
Winter rain down up to 15% by 2030
The South West has been drying since 1970, and the decline has been larger than anywhere else in Australia. Heavy rainfall events are projected to become more intense even as totals fall.
Fire weather
Harsher, magnitude uncertain
High confidence that fire weather becomes harsher, low confidence in the size of the change, because it depends heavily on summer rainfall.
Sea level
+0.12 m by 2030
At the Fremantle gauge, range 0.07 to 0.16 m. Very high confidence that sea levels continue to rise through the century.
Source: Department of Water and Environmental Regulation (WA), Western Australian climate projections: summary, September 2021, South Western Flatlands chapter. Read the projections →
Adaptation Recommendations
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Learn moreIncrease Urban Greenery
Near-termPlant more trees and create green spaces to reduce the urban heat island effect and provide shade.
Est. cost: Low
Learn morePromote Water-Sensitive Urban Design
Long-termImplement water-sensitive urban design principles to manage stormwater runoff and reduce flood risk.
Est. cost: Medium
Learn moreDevelop Community Emergency Plans
ImmediateCreate community-based emergency plans to prepare for and respond to extreme weather events.
Est. cost: Low
Learn moreAbout Mays Hill's Climate Risk Profile
Mays Hill, located in Western Sydney, is subject to several climate-related risks. Flooding is a primary concern due to the suburb's proximity to waterways and low-lying areas. Intense rainfall events can overwhelm drainage systems, leading to localized flooding and property damage.
Bushfire risk is relatively low in Mays Hill due to its urbanized nature. However, surrounding bushland areas pose a potential threat, especially during dry and windy conditions. Residents should be aware of bushfire safety measures and maintain their properties to reduce fire hazards.
Heatwaves are another significant risk in Mays Hill, particularly during the summer months. The urban heat island effect can exacerbate temperatures, leading to heat stress and health problems, especially for vulnerable populations. Increased vegetation cover and improved building design can help mitigate this risk.
Coastal risks are minimal in Mays Hill due to its distance from the coastline. Sea-level rise and coastal erosion are not direct threats to the suburb. However, residents should be aware of the broader impacts of climate change on coastal communities and ecosystems.
Suburb pages describe the local picture. The address-level assessment, with its data sources and its dollar projections, is in the ClimateNest report.
Local Government Resources
City of Parramatta Council
Frequently Asked Questions
What are the main climate risks in Mays Hill?
The main climate risks in Mays Hill are flooding and heatwaves. The suburb is prone to localized flooding during heavy rainfall events, and experiences high temperatures during summer months due to the urban heat island effect.
How is the council addressing flood risk in Mays Hill?
The City of Parramatta Council is implementing various measures to address flood risk, including upgrading drainage infrastructure, promoting water-sensitive urban design, and developing flood management plans.
What can residents do to prepare for heatwaves in Mays Hill?
Residents can prepare for heatwaves by staying hydrated, seeking shade, using air conditioning or fans, and checking on vulnerable neighbors. Planting trees and installing cool roofs can also help reduce heat stress.
Is Mays Hill in a bushfire-prone area?
Yes, parts of Mays Hill are located in a bushfire-prone area. Residents should maintain a defensible space around their properties and be aware of bushfire alerts during the fire season.
Where can I find more information about climate change impacts in Mays Hill?
You can find more information about climate change impacts in Mays Hill on the City of Parramatta Council website, the NSW Department of Planning and Environment website, and the CSIRO website.
Get your property's risk report
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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