Canton Weather in September

The climate in Canton during September can be summarized as hot, humid and reasonably dry.

September is in the fall / autumn in Canton and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 17°C (63°F) is normal.

On average September is the driest month of the year in Canton with around 77mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 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 Canton in September 2025.