1. At 16°C, the temperature feels slightly cool, making it ideal for wearing light and breathable clothing.2. Clothing suggestions: - Outerwear: Sweatshirts, light trench coats, lightweight cotton jackets, or thin leather jackets are suitable. - Base layer: Wear a thin T-shirt, woolen sweater, or a thermal shirt. - Pants: Jeans, casual pants, or skinny pants are appropriate choices. - Socks: Regular cotton socks are sufficient.3. At this temperature, women might opt for a leather jacket paired with a floral skirt, ensuring warmth with a touch of fashion.4. Men can choose a plaid coat, wear a dark-colored T-shirt inside, and pair it with jeans, creating a casual yet stylish look.5. Clothing combinations can be selected based on personal preferences.6. Temperatures around 16°C usually occur from mid- to late October in the Jiangnan region, while in northern areas like Northeast China, such temperatures can be seen as early as early October, for instance, in Changchun, Jilin, and Harbin.7. From October onwards, regions in Northeast China, Jiangnan, as well as the southern coastal areas like Guangdong and Guangxi, will successively experience temperatures around 16°C.8. Regions like Hainan and Guangdong seldom see such temperatures, but due to the impact of cold air masses, significant temperature fluctuations can occur by December.