The best times to visit Tongli are during spring (April to May) and autumn (September to October) when the weather is most pleasant.In spring, the temperatures are mild, typically ranging from 15°C to 25°C. The canals and gardens are particularly picturesque as flowers bloom, creating a gentle and refreshing atmosphere. This season is ideal for leisurely boat rides along the waterways and exploring the historical architecture without the discomfort of extreme heat or cold.Autumn also offers comfortable temperatures, usually between 18°C and 28°C, with less rainfall than the summer months. The clear skies and gentle breezes make it great for walking tours and enjoying the outdoor tea houses. The foliage around the ancient town often takes on lovely hues, adding to the scenic beauty.While summer (June to August) can be hot and humid, with temperatures often exceeding 30°C, and winter (November to March) can be cold and damp, with temperatures sometimes dropping below 0°C, both seasons still offer great experiences if you're prepared for the weather.