Jiangsu
23.4°7-day forecastJiangsu
Life indicesfrom the province-wide high and low; see a city page for local values
A T-shirt or light long sleeves; a thin layer for the evening
Big day–night swing, so carry an extra layer
Dress for the mornings and evenings; avoid chills after sweating
Why: a day–night swing above 12°
A hat and sunscreen when out for long
Great conditions for any outdoor exercise
OutlookRain on Sun, Tue, Wed; the other days suit going out.
Computed by Tempscape from published banding schemes, for reference only; see the methodology page.
The province’s hottest day of 2026 so far was Wuxi at 39.9° on Jul 30; the coldest Xuzhou at -14.3° on Jan 22; 13 cities have seen 35°+ days, 166 city-days in total; the wettest city this month is Zhenjiang with 170.6 mm.
Temperature map13 monitored districts
City temperature ranking13 cities
Jiangsu cools by 4.5°C over seven days to October 30
Xuzhou is Jiangsu’s warmest city at 24.2°C, followed by Huaian at 24°C and Nanjing at 23.8°C. Zhenjiang is coolest at 20.8°C, giving the province a 3.4°C spread. The provincial low is 7.8°C, creating a clear contrast between daytime warmth and cooler periods.
Sunny weather is listed for most cities, while Zhenjiang and Suzhou are cloudy. No rain or snow is reported. The seven-day trend is cooling by about 4.5°C, from a peak of 26.8°C toward a lowest high of 19.4°C.
Light daytime layers should work in Xuzhou, Huaian and Nanjing, while Zhenjiang may call for an extra layer. With cooler mornings and evenings, carrying a light jacket is practical across the province.
Compiled daily by Tempscape from the day’s temperature readings; not an official forecast or warning.
City travel guides6 cities
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City-level temperature ranking for Jiangsu on 2026-10-30. The provincial high is about 23.4° and the low about 7.8°, with conditions mainly sunny. This page compares 13 monitored cities with a seven-day trend. Updated daily; informational only, not an official warning.