The climate in Guozhen during September can be summarized as warm and damp.
September is in the fall / autumn in Guozhen and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 14°C (58°F) is normal.
| Daytime temperature | 22.6°C 72.6°F |
|---|---|
| Nightly temperature | 14.3°C 57.7°F |
| Average temperature | 18.4°C 65.1°F |
| Daily sunshine | 5 hrs |
| Avg rainfall | 120 mm 4.7 ins |
| Rainy days | 14 days |
| Sea temperature | 22.1°C 71.7°F |
| Humidity | 79% |
| Windspeed | 4.3kph 3 mph |
On average September is the 2nd wettest month of the year in Guozhen with around 120mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 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 Guozhen in September 2025.
Best places to visit in September
| Hottest month: | July | 29.6°C 85.3°F |
|---|---|---|
| Driest month: | December | 5mm 0.2ins |
| Sunniest month: | August | 7.6hrs |
| Coldest month: | January | 4.2°C 39.6°F |
| Wettest month: | July | 123mm 4.8ins |