The climate in Yangjiang during September can be summarized as hot, humid and reasonably dry.
September is in the fall / autumn in Yangjiang and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 20°C (69°F) is normal.
| Daytime temperature | 29.4°C 84.9°F |
|---|---|
| Nightly temperature | 20.4°C 68.7°F |
| Average temperature | 24.9°C 76.8°F |
| Daily sunshine | 6.5 hrs |
| Avg rainfall | 79 mm 3.1 ins |
| Rainy days | 9 days |
| Sea temperature | 25.8°C 78.5°F |
| Humidity | 76% |
| Windspeed | 9.4kph 6 mph |
On average September is the 4th driest month of the year in Yangjiang with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 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 Yangjiang in September 2025.
Best places to visit in September
| Hottest month: | July | 33.8°C 92.8°F |
|---|---|---|
| Driest month: | December | 51mm 2ins |
| Sunniest month: | August | 8.6hrs |
| Coldest month: | January | 9.5°C 49.1°F |
| Wettest month: | May | 256mm 10.1ins |