Heat Risk in Horsfield Bay, NSW: 2026 Assessment

Horsfield Bay in New South Wales faces location-specific 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 Horsfield Bay 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.

CSIRO climate projections indicate that under a high-emissions scenario, many parts of New South Wales could experience a doubling in the number of days over 35 °C by 2050. For Horsfield Bay, this means cooling costs and occupant comfort will become increasingly important considerations.

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

ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Horsfield Bay. An address-level check is what tells you about a specific property before you buy, sell or insure it.