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'm going to move next year, and the weather definitely is one of the reasons (not the main reason though). At least half of the year the temperature here is above 30°c, 60%+ humidity and basically no wind. I somewhat got used to it after a decade here, but I'm sure I'll spend more time outside when I move away.