I will go to school in Nanjing in late October. I want to know what the weather is like there and what clothes to bring. Is it getting cold there, too?

I was born and raised, so when I ask my classmates, I don't say where you are from, whether you are from the south or the north, so that I can have a comparison. After studying in the north for four years, I feel that the weather in Nanjing is the most comfortable! 1late October, it will arrive soon. It seems that the weather is not normal recently, but my mother says it will cool down soon. Let's say late October. Long sleeves during the day and a coat at night are enough. What if you say winter by the way? In the coldest time, a thick cotton-padded coat, a sweater and a cotton-padded jacket with ordinary thickness are enough for young people.