The temperature in Nanning 19 degrees. Why are your hands and feet still frozen?

It's wet and cold in the south, so although 19 degrees, because of the large temperature difference between day and night, the somatosensory temperature is also lower than the actual temperature, so it's normal to have cold hands and feet. It's better to wear more clothes when going out, especially in Nanning and even Guangxi recently, where it's rainy and freezing. I just saw the long-lost sun here in Beihai today, but the temperature is only about 7 degrees in the morning. Nanning will also resume heating next week, and it will be much more comfortable then.