I'll be in Zurich in 2 weeks, and will stay for 6 months.

How cold will February and March be?
I need some advice about the needed clothing, I'm used to wear sneakers and a jacket like this.

Do you suggest something like these instead of sneakers or I'm too worried? What about the jacket?

http://www.holidaycheck.ch/klima-wet...d-id_7714.html

This link will take you to average temperatures, sunshine, rain etc. for Zurich over the year. Feb./March can go from minus something to plus 10°C. Bring something for rain and cold - "onion layer" style It's easier to take something "too much" off, than it is to put something on that you didn't bring with you

A good mountain jacket and some cotton.
thats all you need.

One might end up with a chilly willy...or get arrested.