Heat Risk in Glebe, NSW: 2026 Assessment
Heat Risk Score
7.0/10Glebe is susceptible to heatwaves, particularly during summer. Climate change is projected to increase the frequency and intensity of heatwaves, posing a risk to vulnerable populations.
Key Facts
- Heat Risk
- Glebe is susceptible to heatwaves, particularly during summer. Climate change is projected to increase the frequency and intensity of heatwaves, posing a risk to vulnerable populations.
- Trend
- increasing
- Suburb
- Glebe, NSW
- Overall Risk
- Medium
- Postcode
- 2037
- Region
- Greater Sydney
- Median property value
- $1.6 million
- Dominant hazard
- extreme heat (5/10)
- Highest high-risk exposure
- 11.5% of land (bushfire)
Heat Risk Analysis
Glebe in New South Wales 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 Glebe 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.
Urban heat island effect can increase temperatures in built-up areas.
Get an address-level heat risk assessment from ClimateNest for Glebe including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Climate projections show heat risk in Glebe is tied to the broader Greater Sydney climate. The suburb scores 5 on the 0–10 heat index, with the number of days above 35°C expected to grow through 2050 — a factor that affects cooling costs, garden viability and property desirability.
Glebe located in Greater Sydney (postcode 2037), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $1.6 million, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Glebe.
Across the six hazard axes ClimateNest models, the dominant climate risk in Glebe is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+20% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.
Whether you are buying, selling or renovating in Glebe, extreme heat 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 Glebe are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
Prolonged heatwave conditions impacted vulnerable residents in Glebe.
Adaptation & Mitigation Actions
Improve stormwater drainage
Near-termUpgrade stormwater drainage systems to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: Medium
Increase green spaces
Near-termPlant more trees and create green spaces to reduce the urban heat island effect and provide shade during heatwaves.
Est. cost: Medium
Strengthen coastal defenses
Long-termMaintain and upgrade sea walls and other coastal defenses to protect against sea level rise and erosion.
Est. cost: High
Community education programs
ImmediateImplement community education programs to raise awareness about climate risks and promote preparedness measures.
Est. cost: Low
Develop heat action plan
ImmediateCreate a heat action plan to protect vulnerable residents during heatwaves, including cooling centers and outreach programs.
Est. cost: Low
Council & Emergency Services
Explore Glebe Risk Reports
Frequently Asked Questions
How hot does Glebe get in summer?
Glebe in New South Wales experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Glebe. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Glebe?
Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for New South Wales. Continued warming is likely through 2050 under all emissions scenarios.
How does heat affect energy costs for Glebe 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 Glebe and the performance of your building envelope.
What heat mitigation measures work best in Glebe?
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 are the main climate risks in Glebe?
ClimateNest's suburb model rates Glebe's dominant climate risk as extreme heat at 5/10 on a 0–10 index, followed by damaging wind (4/10) and severe storm (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Glebe.
What share of Glebe is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 11.5% of Glebe in high-risk zones for bushfire, with a further 82.7% 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 Glebe Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Glebe, New South Wales, covering flood, bushfire, sea level rise and more.
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*Industry sources: ICA, APRA, RBA
Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections