Zhangjiagang Weather in July

China · July climate averages and travel tips

Avg high32°C (89°F)
Avg low25°C (77°F)
Rainfall233 mm (9.2 in)
RatingPoor 1.5/10

Expect very hot days in Zhangjiagang in July: the average high is 32°C (89°F) and the average low is 25°C (77°F). July is summer in China. The month is very wet, with about 233 mm (9.2 in) of rain spread over 17 days, making it the wettest month of the year. Humidity averages 84%, so it feels sticky and hotter than the thermometer suggests. You get roughly 13.9 hours of daylight and frequently cloudy skies.

Is July a good time to visit Zhangjiagang?

July is not the best time to visit Zhangjiagang (1.5/10) mainly because of the rain. The weather is much better in April and October to November.

Visiting Zhangjiagang in July

July: hot and damp

July in Zhangjiagang feels sticky from morning to evening. Highs reach 32°C and nights stay warm, while frequent rain and heavy cloud can interrupt outdoor plans. The weather comfort score is poor, so long walks around Shazhou Park or the riverside can feel tiring.

Choose shorter outings, with time indoors at the Zhangjiagang Museum or a local shopping centre during the hottest, wettest part of the day. The Yangtze riverfront is pleasant when skies clear, but it's not a reliable place to spend a whole afternoon. Keep flexible plans for sudden showers.

Summer break and crowds

July brings China's summer school holiday, though there's no nationwide public holiday this month. Families may travel on weekends, but Zhangjiagang is less of a major tourist draw than nearby Suzhou. Expect busier local attractions at peak times, rather than crowds everywhere.

Prices can rise for popular travel dates, especially compared with quieter months such as November. For budget travellers, a weekday visit is often a better bet. Couples seeking quiet riverside walks may find early mornings calmer, but the air can still feel close.

Make the weather work

Rainfall is higher in July than in June or August, so leave outdoor plans easy to swap. April and October to November are better choices for comfortable sightseeing; July suits you best if summer dates are fixed and you're happy with indoor breaks.

Families with young children may prefer short visits to Shazhou Park over a long riverside outing in the sticky heat. One local tip: use Zhangjiagang's bus network to reach the museum or park, then keep a nearby indoor stop in reserve if rain sets in. Fresh noodles or a bowl of local wontons make an easy pause between outings.

July weather at a glance

Average high32°C (89°F)
Average low25°C (77°F)
Daily mean28°C (83°F)
Rainfall233 mm (9.2 in)
Rainy days (1 mm+)17
Humidity84%
Cloud cover74%
Daylight13.9 hours
Est. sunshine4 hours/day
Wind9.2 km/h
vs June2°C warmer than June, with 64 mm more rain.

What to pack for Zhangjiagang in July

Zhangjiagang weather in other months

Jan8°C / -1°C48 mmFairFeb10°C / 0°C66 mmFairMar16°C / 4°C70 mmGoodApr21°C / 9°C83 mmExcellentMay27°C / 15°C84 mmExcellentJun30°C / 20°C169 mmPoorJul32°C / 25°C233 mmPoorAug32°C / 25°C160 mmPoorSep28°C / 20°C129 mmFairOct23°C / 14°C71 mmExcellentNov18°C / 8°C64 mmExcellentDec10°C / 0°C31 mmGood

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