Changshu is a city of approximately 1.7 million people in Jiangsu, China. Located in the China Standard Time zone at 31.6°N latitude.
In 2025, Changshu averaged an annual temperature of 65°F, with hottest temperatures reaching 102°F in July and lowest around 21°F in February. The city received approximately 44 inches of precipitation during the year.
View historical weather for Changshu · More cities in Jiangsu