客户信里这么写，我应该怎么回复比较好呢？

这是本人的一个大客户，人很Nice，比较爱聊天，他今天来信写的一部分内容如下： The weather here is very similar to your city, it is cloudy & dark but no wind or rain and around 13 degrees.??I he been in long sleeves for several weeks now but I seem to feel the cold more these days.??I very seldom seem to he a hat off my head either to keep warm or be shaded from the sun.??Nature can be so cruel, hair grows everywhere but on my head 我应该怎么回复他，能表达即有礼貌又幽默呢？请各位高手帮帮忙