I'll be travelling to Guangzhou and Shenzhen, China on the first week of February. I'd like to know how exactly the weather is. I've packed warm clothing like a thick padded jacket and scarves and fleece hats. Will I be needing those or will I end up not wearing them? I feel cold easily though, so I'm just wondering if i've packed the right clothing, I dont want to end up bringing useless stuff during my travel. So help!