The recent weather in Tibet

I just got back from a trip to Tibet. I brought a pair of jeans, a set of thermal underwear (because I went to Namco and Mount Everest), a down vest (because I went to Namco and Mount Everest), an autumn coat, two short-sleeved T-shirts and two long-sleeved casual shirts. I don't know if you are a man or a woman, so I also brought a skirt and a hat that are ankle-long.