We were lucky with the weather, as fine days seemed to follow us mostly everywhere we went. Though it was the middle of Summer, the temperatures were as high as 30 to mid 30’s in Santiago, then dropped to around 4 deg Celsius I think, in Ushuaia. The wind could be quite fierce at times and meeting up with rain, it made for very unpleasant trekking conditions. Lots and lots of layers needed sometimes and it was always difficult to predict, changing from one moment to the next. It really is a very special place, and probably one of the better things I have experienced in my life so far.