Key West, Florida, in November, typically experiences a transition from the wet, hot summer to the dry, cooler winter. Average high temperatures range from the low to mid-70s Fahrenheit (low to mid-20s Celsius), while average lows fall to the low 70s Fahrenheit (around 21 degrees Celsius). Rainfall decreases significantly compared to the summer months, creating drier and sunnier conditions. The ocean temperature remains warm, generally in the low 70s Fahrenheit (low 20s Celsius), suitable for swimming and other water activities.
This period offers a desirable climate for many visitors. The lower humidity and comfortable temperatures provide a pleasant environment for outdoor activities such as exploring the historic Old Town, enjoying water sports, or relaxing on the beach. Historically, November marks the beginning of the peak tourist season in Key West, as travelers seek refuge from colder climates. This influx contributes significantly to the local economy and reinforces the island’s reputation as a popular winter destination.