📮 Mudgegonga postcode: 3737

Heat Risk in Mudgegonga, VIC: 2026 Assessment

Mudgegonga, Victoria· Alpine· 3737
Mudgegonga is expected to experience more frequent and intense heatwaves as a result of climate change, posing risks to vulnerable populations.Updated 31 May 2026

Heat Risk Score

5.0/10

Mudgegonga is expected to experience more frequent and intense heatwaves as a result of climate change, posing risks to vulnerable populations.

Key Facts

Heat Risk
Mudgegonga is expected to experience more frequent and intense heatwaves as a result of climate change, posing risks to vulnerable populations.
Trend
increasing
Suburb
Mudgegonga, VIC
Overall Risk
Medium
Postcode
3737
Highest high-risk exposure
18.8% of land (bushfire)

Heat Risk Analysis

Mudgegonga 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 Mudgegonga 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.

The average maximum temperature in January is expected to increase in the coming decades, leading to more frequent heat stress events.

Get an address-level heat risk assessment from ClimateNest for Mudgegonga including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.

Mudgegonga (postcode 3737) 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 (18.8% of land in high-risk zones), surface flood (13.1% of land in high-risk zones), riverine flood (10% of land in high-risk zones). Exposure is not uniform across Mudgegonga — 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

Avg January Max Temp31 °C
Heat Stress Events/Year2.5
Urban Heat ContextThe average maximum temperature in January is expected to increase in the coming decades, leading to more frequent heat stress events.

Historical Events

2019
Moderate

Mudgegonga experienced a prolonged heatwave with temperatures exceeding 40 degrees Celsius for several consecutive days. This put a strain on local resources and caused heat-related illnesses.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in infrastructure to mitigate flood risk, such as levees and improved drainage systems.

Est. cost: High

Bushfire Preparedness

Immediate

Implement community education programs on bushfire preparedness and evacuation plans.

Est. cost: Low

Heatwave Action Plan

Near-term

Develop a heatwave action plan to protect vulnerable populations during extreme heat events.

Est. cost: Medium

Water Conservation

Long-term

Promote water conservation measures to ensure water security during periods of drought.

Est. cost: Low

Council & Emergency Services

Alpine Shire Council
Emergency Services

Data last updated: 31 May 2026

Explore Mudgegonga Risk Reports

Frequently Asked Questions

How hot does Mudgegonga get in summer?

Mudgegonga in Victoria experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Mudgegonga. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.

Is extreme heat increasing in Mudgegonga?

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 Mudgegonga 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 Mudgegonga and the performance of your building envelope.

What heat mitigation measures work best in Mudgegonga?

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 Mudgegonga is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 18.8% of Mudgegonga in high-risk zones for bushfire, with a further 70.5% 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 Mudgegonga Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Mudgegonga, Victoria, covering flood, bushfire, sea level rise and more.

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What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections