I had the pleasure of re- visiting Brugge with the family recently. And boy what a charming little town it was. It was crispy cold there but at least it was dry, and I've certainly learned to lower my standards when it comes to the weather at this side of the Europe! So obviously i took my bare legs out for a walk when it's 15 degrees out and without a doubt in mind.
To compensate the lack of clothing on the lower part of the body, I over compensated it with as much garments as my torso could carry!
Clearly, mastering the art of layering will take you far in life, at least at this side of the world.