Yulin Weather in September

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

September is in the fall / autumn in Yulin and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 10°C (49°F) is normal.

On average September is the 3rd wettest month of the year in Yulin with around 56mm 2.2 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 8 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 Yulin in September 2025.