Auburn Weather in September

The climate in Auburn during September can be summarized as warm and dry.

September is in the fall / autumn in Auburn and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 31°C (87°F), whilst at night 13°C (55°F) is normal.

On average September is the 4th driest month of the year in Auburn with around 17mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.

On the flip side this corresponds to an average of 12.5 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 Auburn in September 2025.