Is Gold Coast hot in September?
Days are typically warm at 24°C, while nights average 14.8°C.
Australia · 1991–2020 normal
Typical September weather in Gold Coast: 24°C by day, 14.8°C at night, 42 mm of rain over 5.3 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, September scores 96 out of 100, the highest of the year. Daylight is calculated as 11 h 58 from latitude -28.00°. Open-water sea temperature is 21.4°C (24 km from the place centre).
September at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically warm at 24°C, while nights average 14.8°C.
The measured monthly average is 42 mm across about 5 wet days.
There are about 11 h 58 between sunrise and sunset at mid-month, calculated from the place latitude.
September is the strongest month in our year-round weather comparison.
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The nearest open-water NOAA OISST 1991–2020 cell averages 21.4°C in September. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
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The weather comparison for Gold Coast is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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