The Great Patio Paradox is upon us. The best time to buy outdoor furniture and patio sets is in August or September. But we realize not everyone wants to wait until the summer ends to enjoy a cool(ish) evening relaxing on the deck. As such, we've put together this roundup of hot patio furniture deals, which offers great mid-season discounts on the likes of canopies and gazebos, outdoor club chairs, and more.