Turin in January?

My daughter worked there for a year & we visited one New Year. It was foggy when we arrived then crisp & clear but very, very cold with the usual problem in Continental climates that, if you dress warmly for outside, you swelter when you go into a shop, museum or café. Lovely city however, though dear Mr Gad did get confused driving at night in town & ended up driving down a tram track!

Yes I guessed it would be cold, but we don't mind cold and crisp for sightseeing. I had visions of the train getting blocked by snow, but OH says I have been watching too much Poirot.
We have both been to Florence and Venice, but never to Turin. It means we can leave home after a leisurely breakfast, have lunch in Paris and get there for dinner too.

Turin can be very cold in January- mind you, so can Florence and Venice.