Heat Risk in Upper Gundowring, VIC: 2026 Assessment
Heat Risk Score
4.2/10Upper Gundowring experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected. This can impact vulnerable populations and infrastructure.
Key Facts
- Heat Risk
- Upper Gundowring experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected. This can impact vulnerable populations and infrastructure.
- Trend
- increasing
- Suburb
- Upper Gundowring, VIC
- Overall Risk
- Medium
- Postcode
- 3691
- Highest high-risk exposure
- 21.6% of land (bushfire)
Heat Risk Analysis
Upper Gundowring in Victoria 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 Upper Gundowring 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.
Plan ahead for heatwaves and ensure adequate hydration.
Get an address-level heat risk assessment from ClimateNest for Upper Gundowring including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
Upper Gundowring (postcode 3691) 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 (21.6% of land in high-risk zones), surface flood (14.5% of land in high-risk zones), extreme wind (6.1% of land in high-risk zones). Exposure is not uniform across Upper Gundowring — 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
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to mitigate flood risk, such as levees and improved drainage systems.
Est. cost: High
Bushfire Preparedness Programs
ImmediateImplement community education programs on bushfire preparedness and evacuation plans.
Est. cost: Medium
Heatwave Action Plan
Near-termDevelop a heatwave action plan to protect vulnerable populations during extreme heat events.
Est. cost: Low
Sustainable Land Management
Long-termPromote sustainable land management practices to reduce erosion and improve water quality.
Est. cost: Medium
Council & Emergency Services
Explore Upper Gundowring Risk Reports
View other climate risk assessments for Upper Gundowring:
Frequently Asked Questions
How hot does Upper Gundowring get in summer?
Upper Gundowring in Victoria experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Upper Gundowring. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Upper Gundowring?
Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for Victoria. Continued warming is likely through 2050 under all emissions scenarios.
How does heat affect energy costs for Upper Gundowring 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 Upper Gundowring and the performance of your building envelope.
What heat mitigation measures work best in Upper Gundowring?
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 share of Upper Gundowring is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 21.6% of Upper Gundowring in high-risk zones for bushfire, with a further 67.1% 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 Upper Gundowring Safe from Climate Risk?
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