November in Key West typically marks the end of the hurricane season and the beginning of a drier, cooler period. Average high temperatures settle in the low 80s Fahrenheit (high 20s Celsius), while average lows dip to the low 70s Fahrenheit (low 20s Celsius). Rainfall decreases significantly compared to the summer months, and humidity levels also moderate, creating a more comfortable atmosphere. Ocean temperatures remain warm enough for swimming and other water activities.
This period offers a favorable climate for visitors seeking outdoor activities. Lower humidity and sunshine create ideal conditions for exploring the island, whether by bicycle, on foot, or by boat. The calmer seas also present better opportunities for snorkeling, diving, and fishing. Historically, November has signaled the start of the tourist season in Key West, as visitors arrive to enjoy the pleasant weather and the array of cultural events and festivals. This transition to milder conditions contributes significantly to the local economy and community life.