Swanquarter Weather in September

The climate in Swanquarter during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Swanquarter and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 19°C (66°F) is normal.

On average September is the 3rd wettest month of the year in Swanquarter with around 128mm 5 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 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 Swanquarter in September 2025.