Dachangshandao Weather in September

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

September is in the fall / autumn in Dachangshandao and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (74°F), whilst at night 16°C (60°F) is normal.

On average September is the 4th wettest month of the year in Dachangshandao with around 70mm 2.7 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 8.5 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 Dachangshandao in September 2025.