How many months will it take for the weather in Fujian to get cold?

1: Xiamen starts to wear coats at the end of every year 10. There is basically no concept of long sleeves. Skipped it.

2. Fuzhou began to get cold at the end of September, and it was necessary to cover the autumn quilt.

3: I often go to both places. Know better. For example, my hometown Sanming. Autumn is obvious. It won't be very hot from September.