Best placed in February. It is circumpolar from most of the northern hemisphere, meaning it never sets and can be found on any clear night.
Ursa Minor is centred near right ascension 15.1 hours, declination +68°. It is circumpolar from most of the northern hemisphere, meaning it never sets and can be found on any clear night.
It reaches its highest point in the sky around local midnight in February, which is when it is easiest to pick out. Earlier in the year it rises before dawn; later, it is already setting in the evening.
SkyRef draws Ursa Minor in its real position for wherever you are, right now, along with the other 88 IAU figures.