📮 Rosebud West postcode: 3940

Heat Risk in Rosebud West, VIC: 2026 Assessment

Rosebud West, Victoria· Mornington Peninsula· 3940
Rosebud West is experiencing an increasing number of heatwaves and hotter days, posing a significant risk to vulnerable populations.Updated 24 Mar 2026

Heat Risk Score

7.1/10

Rosebud West is experiencing an increasing number of heatwaves and hotter days, posing a significant risk to vulnerable populations.

Key Facts

Heat Risk
Rosebud West is experiencing an increasing number of heatwaves and hotter days, posing a significant risk to vulnerable populations.
Trend
increasing
Suburb
Rosebud West, VIC
Overall Risk
Medium

Heat Risk Analysis

Rosebud West 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 Rosebud West 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 number of days exceeding 35°C is projected to increase in the coming decades.

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

Local Hazard Evidence

Avg January Max Temp26.5 °C
Heat Stress Events/Year3.2
Urban Heat ContextThe number of days exceeding 35°C is projected to increase in the coming decades.

Historical Events

2009
Major

The 2009 heatwave resulted in record-breaking temperatures and increased demand on emergency services in the region.

Adaptation & Mitigation Actions

Improve stormwater drainage

Near-term

Upgrade stormwater infrastructure to reduce the risk of flash flooding during heavy rainfall events.

Est. cost: Medium

Develop a community heatwave plan

Immediate

Establish cooling centers and provide support for vulnerable residents during heatwaves.

Est. cost: Low

Implement coastal protection measures

Long-term

Construct seawalls and undertake beach nourishment to protect coastal properties from erosion and sea level rise.

Est. cost: High

Enhance bushfire preparedness

Near-term

Conduct community education programs and assist residents with property clearing and fire prevention measures.

Est. cost: Medium

Council & Emergency Services

Mornington Peninsula Shire
Emergency Services

Data last updated: 24 March 2026

Explore Rosebud West Risk Reports

Frequently Asked Questions

How hot does Rosebud West get in summer?

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

Is extreme heat increasing in Rosebud West?

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 Rosebud West 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 Rosebud West and the performance of your building envelope.

What heat mitigation measures work best in Rosebud West?

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.

Is Rosebud West Safe from Climate Risk?

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

Free instant previewCSIRO-powered data

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