Would you uproot your life, leaving behind your family, your job etc if you dont like the weather in a country.
(Obviously theres always more than one advantage of moving someplace but to build a life somewhere, would weather be top 3 factors in choosing where to live).
I think the weather where I live now is not bad enough to move as the only reason, but if I was looking to relocate anyways I would for sure take it into account. I do not well in heat, especially humid heat, but cold doesn’t bother me that much. So somewhere north would be great.