The climate in Yanggu during September can be summarized as warm, humid and reasonably dry.
September is in the fall / autumn in Yanggu and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 16°C (60°F) is normal.
Daytime temperature | 26.3°C 79.3°F |
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Nightly temperature | 15.7°C 60.3°F |
Average temperature | 21°C 69.8°F |
Daily sunshine | 7.3 hrs |
Avg rainfall | 58 mm 2.3 ins |
Rainy days | 8 days |
Sea temperature | 21.1°C 70.1°F |
Humidity | 70% |
Windspeed | 7.6kph 5 mph |
On average September is the 4th wettest month of the year in Yanggu with around 58mm 2.3 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 7.3 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 Yanggu in September 2025.
Best places to visit in September
Hottest month: | July | 31.5°C 88.7°F |
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Driest month: | January | 6mm 0.2ins |
Sunniest month: | May | 8.9hrs |
Coldest month: | January | 3.5°C 38.3°F |
Wettest month: | July | 175mm 6.9ins |