Spring (March–May): Average 11–20°C, mild climate, moderate rainfall, warm and flowers blooming in March and April. Common activities: Spring outings, flower viewing, kite flying. Recommended clothing: Light jacket, long-sleeved shirts, comfortable sneakers.
Summer (June–August): Average 25–29°C, hot and rainy, high humidity, occasional typhoons. Common activities: Swimming, escaping the heat, tasting local snacks. Recommended clothing: Light and breathable clothing, short sleeves, sandals, rain gear.
Autumn (September–November): Average 12–24°C, comfortable and pleasant climate, gradually decreasing rainfall, crisp autumn weather. Common activities: Autumn scenery viewing, mountain climbing, picking. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Winter (December–February): Average 3–11°C, cold and dry, little rain. Common activities: Hot spring bathing, indoor activities. Recommended clothing: Warm jacket, sweater, scarf, hat, gloves.
Jiangsu climatological average
Annual average temperature: approx. 16°C / Annual rainfall: approx. 1217 mm / Summer humidity: 70%–80% / Rainiest month: July
Jiangsu monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
3.3°C
51.2
February
4.4°C
67.9
March
11°C
81.8
April
15.9°C
81.9
May
20.4°C
56.2
June
25.6°C
144.7
July
29.1°C
318.9
August
29.1°C
134
September
24.4°C
117.1
October
17.5°C
94.7
November
12.6°C
40.7
December
3.9°C
28.3
Jiangsu weather for the next seven days
10/13
Monday
Patchy rain nearby
22.5°C/18.2°C
10/14
Tuesday
Patchy rain nearby
21.7°C/17.7°C
10/15
Wednesday
Patchy rain nearby
22.5°C/19.7°C
10/16
Thursday
Cloudy
23°C/18.6°C
10/17
Friday
Patchy rain nearby
25.1°C/19.5°C
10/18
Saturday
Patchy rain nearby
17.6°C/14.8°C
10/19
Sunday
Cloudy
17.1°C/13.6°C
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