March weather in Beihai, Yangshuo, Guilin, Guangxi

I know something about the North Sea. March is basically very hot. Like these two days, the temperature dropped sharply. In fact, you still need to wear a pair of pants and a bottoming coat, and you can add a coat. The temperature is about 15-25. The temperature difference between morning and evening is relatively large. Generally, it is sunny at noon and the temperature is high, so it takes a long time to protect yourself from the sun outdoors. Just between SPF8- 15, the wind is strong in the morning and evening, and it blows badly. As for Guilin, it should be four or five degrees cold and humid as a whole.