Changtun is a city of approximately 2,400 people in Tianjin, China. Located in the China Standard Time zone at 39.4°N latitude.
In 2025, Changtun averaged an annual temperature of 57°F, with hottest temperatures reaching 99°F in June and lowest around 10°F in February. The city received approximately 29 inches of precipitation during the year.
View historical weather for Changtun · More cities in Tianjin