Fall. I would even prefer to get married in the fall IRL.
Not that I'm close.
Spring's weather is unpredictable.
Summer is too hot. Plus, my birthday is in July.
Winter is too cold.
Early fall is still warm, but not cold enough to have to wear a jacket.
I don't like marrying in the summer because I feel like I'm too busy.
I don't have much of a preference other than that, but I do like winter weddings. Plus there's usually not a lot of dates for me to remember in the winter anyway, so anniverseries are something to be looked forward to.