What is the weather like in Yunnan in the middle and late April?

There is a temperature difference between day and night, 256 degrees on sunny days and 17 degrees at night; If it rains, it will be very cold, sometimes reaching about 10 degrees. It will be windy occasionally, but it won't be too heavy. Usually there is no wind for several days, because the climate there is famous. Wear whatever you want, just a T-shirt and a thin coat. In places with strong radiation, you can't stand wearing too much. But what I said is limited to Kunming. Oh, believe me, because I'm from Kunming. Welcome to Yunnan.