Tongshan, China experiences a temperate climate with distinct seasonal changes. Winters are cool and relatively mild, with temperatures ranging from -5°C to 9°C in January, averaging around 4°C. Spring arrives in March, bringing warmer temperatures from 15°C to 22°C, averaging 18°C. Summer months of May and June are hot, with average temperatures of 29°C, while July's temperature fluctuates between 27°C and 30°C. Autumn is not explicitly described in the data, but it can be inferred that temperatures gradually cool down after the summer heat.