Jiangmen Weather in September

China · September climate averages and travel tips

Avg high31°C (88°F)
Avg low25°C (76°F)
Rainfall191 mm (7.5 in)
RatingPoor 2.4/10

In September, Jiangmen has average highs of 31°C (88°F) and lows of 25°C (76°F). The month is wet, with about 191 mm (7.5 in) of rain spread over 18 days. Humidity averages 84%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.1 hours of daylight and frequently cloudy skies.

Is September a good time to visit Jiangmen?

September is not the best time to visit Jiangmen (2.4/10) mainly because of the rain. The weather is much better in December to February.

Visiting Jiangmen in September

September weather

September still feels like summer in Jiangmen: afternoons are hot and sticky, and evenings stay warm. Rain falls often, with about 18 wet days, so a clear morning can turn stormy later. It's less rainy than August, but much wetter than October.

You can visit the Jiangmen Museum or explore covered streets in the city when showers arrive. Save outdoor time at the Kaiping Diaolou and their village surroundings for a dry spell. Heavy rain can make sightseeing uncomfortable, and typhoon weather can disrupt travel. Don't build a tight schedule around outdoor plans.

Events and holidays

The Mid-Autumn Festival sometimes falls in September, though its date changes each year. If it does, you may see lanterns and mooncakes for sale. It's a family holiday, so local shops and transport can be busier around the festival.

China's National Day holiday starts on October 1. September itself is usually quieter than the summer school break or October's holiday rush. If you hate crowds, this can be a calmer time to see the Diaolou, but the weather is a trade-off.

Getting around

September is generally less busy than peak summer, and prices may be lower than during the National Day holiday. Still, don't expect a bargain month everywhere; weekends and festival dates can draw more visitors.

Travelling with kids? Keep a flexible day for rain, rather than counting on a long outdoor visit.

For Kaiping's Diaolou, choose a base near Chikan Ancient Town if you want to combine the historic buildings with a place to eat indoors. Check local transport after heavy rain, since the sights are spread across the countryside and getting between them takes time.

September weather at a glance

Average high31°C (88°F)
Average low25°C (76°F)
Daily mean28°C (82°F)
Rainfall191 mm (7.5 in)
Rainy days (1 mm+)18
Humidity84%
Cloud cover68%
Daylight12.1 hours
Est. sunshine4.3 hours/day
Wind7.9 km/h
vs AugustAbout as warm as August, with 84 mm less rain.

What to pack for Jiangmen in September

Jiangmen weather in other months

Jan21°C / 10°C38 mmExcellentFeb23°C / 13°C45 mmExcellentMar26°C / 17°C88 mmGoodApr29°C / 20°C139 mmFairMay30°C / 24°C293 mmPoorJun31°C / 26°C335 mmPoorJul31°C / 26°C213 mmPoorAug31°C / 26°C275 mmPoorSep31°C / 25°C191 mmPoorOct29°C / 21°C73 mmExcellentNov26°C / 16°C46 mmExcellentDec21°C / 11°C24 mmExcellent

← AugustBest time to visit JiangmenOctober →

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