Copy/paste (and a small edit) from a previous comment of mine on another community:
Winter. By far. No bugs to fly in my face. No sweat to make me mad. No yard work. And everything seems much quieter. Oh, I can’t wait! The jackets and blankets hug me! I like to snuggle in but in the summer it’s impossible. Although, I love my veggie garden…
Definitely Fall for me. It's a great time of year if you're a gardener- finally seeing the literal fruit of your labors. The fall festivals are fun and the weather is typically perfect for a street fest. Mosquitoes die at some point so great for get togethers with a small- or large- fire. Plus I confess I am fond of winter being a birdwatcher and loving the snow when I don't have to drive in it. So the expectation during Fall makes me pretty psyched.