Heat Risk in San Remo, WA: 2026 Assessment
Heat Risk Score
7.1/10San Remo experiences a high risk of heatwaves, particularly during the summer months. Rising temperatures can pose a threat to vulnerable populations.
Key Facts
- Heat Risk
- San Remo experiences a high risk of heatwaves, particularly during the summer months. Rising temperatures can pose a threat to vulnerable populations.
- Trend
- increasing
- Suburb
- San Remo, WA
- Overall Risk
- Medium
- Postcode
- 6210
- Highest high-risk exposure
- 10.3% of land (bushfire)
Heat Risk Analysis
San Remo in Western Australia 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 San Remo 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.
Elderly and vulnerable residents are most at risk during heatwaves.
Get an address-level heat risk assessment from ClimateNest for San Remo including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
San Remo (postcode 6210) 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 (10.3% of land in high-risk zones), riverine flood (7.5% of land in high-risk zones), surface flood (6.9% of land in high-risk zones). Exposure is not uniform across San Remo — 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
Historical Events
A prolonged heatwave affected the Central Coast, with temperatures exceeding 40 degrees Celsius in San Remo.
Adaptation & Mitigation Actions
Improve stormwater drainage
Near-termUpgrade stormwater drainage infrastructure to reduce the risk of flooding during heavy rainfall events.
Est. cost: Medium
Implement bushfire management strategies
Near-termConduct hazard reduction burns and maintain fire breaks to reduce the risk of bushfires.
Est. cost: Medium
Develop a heatwave response plan
ImmediateEstablish cooling centers and provide support to vulnerable residents during heatwaves.
Est. cost: Low
Protect coastal areas
Long-termImplement coastal management strategies to protect against sea level rise and erosion.
Est. cost: High
Community awareness programs
Near-termEducate residents about climate risks and adaptation measures.
Est. cost: Low
Council & Emergency Services
Explore San Remo Risk Reports
View other climate risk assessments for San Remo:
Frequently Asked Questions
How hot does San Remo get in summer?
San Remo in Western Australia experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near San Remo. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in San Remo?
Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for Western Australia. Continued warming is likely through 2050 under all emissions scenarios.
How does heat affect energy costs for San Remo 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 San Remo and the performance of your building envelope.
What heat mitigation measures work best in San Remo?
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 San Remo is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 10.3% of San Remo in high-risk zones for bushfire, with a further 70.1% 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 San Remo Safe from Climate Risk?
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