I have summer suits and winter suits... I never used Labor Day as the day of demarcation though. Just some suits of lighter material and some of heavier wool.

Suited up every day though.. 'cept weekends.

I wear white or not judging by whether the weather feels summery enough and warm enough outside to warrant white. Clemson in September? Sure, wear white, it's probably still 75 degrees and sunny out. New England in December? If I wore white I would disappear into the snow and be declared a missing person.

White shorts through September at least. Shoot it's probably still 100 degrees and I forget it's after labor day.

I have tried to wear white after Labor Day, and the only times I've managed to do so were 1) When I got married, and 2) When I wear a white fur coat I own.

Before y'all get crazy, I inherited the coat - those are long dead pelts.

Ditto! I'm clutzy.

I voted Southern/No, but to be perfectly honest…aside from shirts, I don't wear a lot of white anyway, and I usually accessorize it with color (a scarf or something). I think the only non-shirt white clothing outfit item I have is the skirt I wore for my own initiation.

ETA> This is all to say that I'm of the opinion that if one feels comfortable wearing white, one should do so regardless of what anyone else says, or what time of year it is, or where they live.