The best time to go to Perdido Key is during the spring (March to May) and autumn (September to November) months.These periods offer pleasant weather with comfortable temperatures, typically ranging from 20°C to 28°C, making it ideal for enjoying the beaches and outdoor activities without the intense heat and humidity of summer. The Gulf waters are warm enough for swimming, and the crowds are generally smaller than during the peak summer season. You'll find it easier to secure reservations at popular restaurants and attractions.For those looking to avoid the busiest times and potentially find better value on accommodation, visiting in late autumn or early spring can be particularly appealing. The weather remains agreeable, and the atmosphere is more relaxed, superb for a peaceful getaway.