Margaret River Weather in September

The climate in Margaret River during September can be summarized as mild and reasonably dry.

September is in the spring in Margaret River and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 10°C (50°F) is normal.

On average September is the 5th wettest month of the year in Margaret River with around 80mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.2 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 Margaret River in September 2024.