Poyang Weather in September
What's the weather like in Poyang (Jiangxi Sheng) in September 2025?
The climate in Poyang during September can be summarized as hot, humid and a little damp.
September is in the fall / autumn in Poyang and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 30°C 85.9°F |
|---|---|
| Nightly temperature | 21.1°C 69.9°F |
| Average temperature | 25.5°C 77.9°F |
| Daily sunshine | 6.7 hrs |
| Avg rainfall | 92 mm 3.6 ins |
| Rainy days | 9 days |
| Sea temperature | 25.3°C 77.6°F |
| Humidity | 76% |
| Windspeed | 10.8kph 7 mph |
On average September is the 5th driest month of the year in Poyang with around 92mm 3.6 inches of rain making it a a little damp 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 6.7 hours of sunshine per day.
September temperatures in Poyang
September rainfall
September hourly sunshine
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 Poyang in September 2025.
Other monthly averages
Best places to visit in September
Poyang weather stats
| Hottest month: | July | 34°C 93.2°F |
|---|---|---|
| Driest month: | December | 47mm 1.9ins |
| Sunniest month: | August | 8.9hrs |
| Coldest month: | January | 9.9°C 49.8°F |
| Wettest month: | June | 294mm 11.6ins |
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