Kaiyuan Weather in September

The climate in Kaiyuan during September can be summarized as warm, humid and damp.

September is in the fall / autumn in Kaiyuan and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 17°C (63°F) is normal.

On average September is the 4th wettest month of the year in Kaiyuan with around 100mm 3.9 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.8 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 Kaiyuan in September 2024.