The climate in Gold Coast during September can be summarized as mild and reasonably dry.
September is in the spring in Gold Coast and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a comfortable 23°C (74°F), whilst at night 12°C (53°F) is normal.
Daytime temperature | 23.3°C 73.9°F |
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Nightly temperature | 11.7°C 53.1°F |
Average temperature | 17.5°C 63.5°F |
Daily sunshine | 9.2 hrs |
Avg rainfall | 45 mm 1.8 ins |
Rainy days | 7 days |
Sea temperature | 21.6°C 70.9°F |
Humidity | 53% |
Windspeed | 16.2kph 10 mph |
On average September is the driest month of the year in Gold Coast with around 45mm 1.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Gold Coast in September 2025.
Best places to visit in September
Hottest month: | January | 28.1°C 82.6°F |
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Driest month: | September | 45mm 1.8ins |
Sunniest month: | August | 8.7hrs |
Coldest month: | July | 20.1°C 68.2°F |
Wettest month: | February | 238mm 9.4ins |