The climate in Gaogongdao during September can be summarized as warm, humid and damp.
September is in the fall / autumn in Gaogongdao and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 17°C (63°F) is normal.
| Daytime temperature | 25°C 77°F | 
|---|---|
| Nightly temperature | 17°C 62.6°F | 
| Average temperature | 21°C 69.8°F | 
| Daily sunshine | 7 hrs | 
| Avg rainfall | 106 mm 4.2 ins | 
| Rainy days | 10 days | 
| Sea temperature | 25°C 77.1°F | 
| Humidity | 75% | 
| Windspeed | 11.9kph 7 mph | 
On average September is the 4th wettest month of the year in Gaogongdao with around 106mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 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 Gaogongdao in September 2025.
Best places to visit in September
| Hottest month: | August | 28.9°C 84°F | 
|---|---|---|
| Driest month: | December | 13mm 0.5ins | 
| Sunniest month: | October | 7.1hrs | 
| Coldest month: | January | 3.5°C 38.3°F | 
| Wettest month: | July | 259mm 10.2ins | 
 
	 
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