 yeah i made a similar mistake in that i had taken a train from about eighty two degrees in italy okay north to innsbruck austria where it was about forty degrees when i arrived in the middle of the night at the train station and the youth hostel where we were staying wasn't open yet so i slept in shorts and a t-shirt inside the train station all right for about three hours it was the eighties you can be forgiven you could have found an almanac or something before you went out of the house