Is it cold in the mountainous area of Hunan?

It won't be very cold. July and August are the hottest days in Hunan. I went to Hengshan at the end of September last year. I didn't feel much cold when I arrived at the top of the mountain in the early morning, but the mountain wind was relatively strong, but the temperature was not very low. A thin long-sleeved dress can keep out the cold. I also saw a girl waiting for the sunrise in shorts. Zhurong Peak, the highest peak of Hengshan Mountain, is 1300m above sea level, which is not the highest mountain in Hunan Province, but the heights of most mountains in the province are similar. It is recommended to wear thin pants and short sleeves when entering the mountains this season, and a thin long-sleeved coat is enough.

I hope my answer is helpful to you.