So we all know one is not to wear [straw hats/linen suits/white bucks/etc.] outside those delineated Summer months.
But that’s for us in the temperate zone.
Is there a codification of whether and when you are far enough into the tropics that one could properly sport, say, a white linen suit, or seersucker, this time of year, in the N. Hemisphere? How far tropical would you have to be, if so? Ricky Ricardo? Cote d’Azur? Would Houston or Miami or L.A. cut it?