Nanchang Weather in September

China · September climate averages and travel tips

Avg high30°C (86°F)
Avg low22°C (71°F)
Rainfall80 mm (3.1 in)
RatingGood 6.9/10

Expect hot days in Nanchang in September: the average high is 30°C (86°F) and the average low is 22°C (71°F). September is autumn (fall) in China. The month is moderately rainy, with about 80 mm (3.1 in) of rain spread over 9 days. Humidity averages 79%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.2 hours of daylight and frequently cloudy skies.

Is September a good time to visit Nanchang?

September is a good time to visit Nanchang (6.9/10), though October is even better.

Visiting Nanchang in September

September weather

September still feels hot in Nanchang, especially in the afternoon. The high is 30°C, with warm nights around 22°C and humidity at 79%. Rain falls on about nine days, so showers can interrupt a walk, but they don't usually define the whole month. It's cooler and less rainy than August, though October is more comfortable for long days out.

You can visit Tengwang Pavilion or walk along the Gan River when the heat eases. Save the middle of the day for air-conditioned stops, such as the Jiangxi Provincial Museum. Skip strenuous outdoor sightseeing in the hottest hours; sticky weather can make even a short walk feel tiring.

Events and crowds

The Mid-Autumn Festival sometimes falls in September. If it does, you'll see mooncakes in shops and more local families out celebrating. Its date changes each year, so it isn't guaranteed to land in this month.

If you hate crowds, September is usually calmer than China's summer school-holiday period and the National Day travel rush in early October. It's a shoulder-season choice: demand is generally lower than during October's peak, though prices can rise around the festival or close to the holiday.

Make the most of your visit

Travelling with kids? Plan a relaxed afternoon at the Star of Nanchang Ferris wheel, then head out later when the air feels easier. A brief shower can still make pavement slippery, so take care around riverside paths.

For a Nanchang-specific tip, pair Tengwang Pavilion with a taste of Nanchang rice noodles at a nearby local restaurant. The spicy, savoury noodles make a comforting meal after a humid day, and you won't need to cross town for another major sight. If rain sets in, linger inside the pavilion rather than trying to fit in a long outdoor walk.

September weather at a glance

Average high30°C (86°F)
Average low22°C (71°F)
Daily mean25°C (78°F)
Rainfall80 mm (3.1 in)
Rainy days (1 mm+)9
Humidity79%
Cloud cover60%
Daylight12.2 hours
Est. sunshine5.4 hours/day
Wind8.1 km/h
vs August2°C cooler than August, with 31 mm less rain.

What to pack for Nanchang in September

Nanchang weather in other months

Jan11°C / 1°C74 mmFairFeb13°C / 4°C116 mmFairMar18°C / 8°C190 mmFairApr24°C / 14°C225 mmFairMay28°C / 19°C216 mmPoorJun30°C / 23°C349 mmPoorJul32°C / 25°C194 mmPoorAug32°C / 25°C111 mmPoorSep30°C / 22°C80 mmGoodOct26°C / 15°C49 mmExcellentNov20°C / 9°C102 mmExcellentDec13°C / 3°C50 mmGood

← AugustBest time to visit NanchangOctober →

Better weather in September nearby

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