There are no specific requirements for where is best to position a Weather Clock. Traditional Barometers were often hung in hallways or other draughty rooms so that they picked up the outdoor changes in air pressure as soon as possible. Whilst this logic still works for the Weather Clocks, there's no inherent need to do this and we really just say that the clocks can go in any room where it will give you most pleasure to see it change!The only two nuances to this would be:- We recommend that the clocks are not hung closer than 50cm above or by a radiator (or other heat/steam source) where the heat/steam will rise directly into the clock. (N.B - your clock instruction manual may sound stricter than this more recent distance guidance.)- The clocks can change weather forecast at any time of day or night. And the little burble the clocks make when moving might wake you if one was hung by your bed!