Lol - we are going Jan 2-8, and I keep wondering the same thing. Since I am coming from cold weather, I'll be wearing my winter coat (parka), but am definitely planning on bringing my fleece and a lightweight hoodie, which I can also layer together if necessary. Plus gloves for everyone. As for clothes, I figure at minimum 2 pair pants, 1 pair capris, 2 pair shorts - and I'll add more of the appropriate category depending on the long-range forecast when I am packing! (If it is in the 70's, I may wear shorts, even if the locals are in long pants. And shorts pack small.)