Key West in August
Average Temperature: 34°C
Traveling to Key West, Florida in August means embracing the island’s vibrant, laid-back vibe amidst the summer heat and humidity. This time of year is definitely off-peak for many tourists, so you’ll find the beaches and popular spots like Duval Street a bit less crowded than usual, which is a win if you prefer a more relaxed pace. The ocean is warm and inviting, perfect for snorkeling, diving, or just lounging by the water. Keep in mind, though, that August is part of the rainy season, so afternoon showers or brief thunderstorms are common — but they often pass quickly, leaving you with clearer skies to enjoy the rest of the day.
One of the cool things about visiting Key West in August is the chance to experience the local culture in a more intimate way. The island’s laid-back charm shines through in its lively bars, quirky shops, and seafood joints that serve up fresh catches daily. Because it's summer, the island also buzzes with outdoor activities like boat tours and fishing charters. Just be ready for the occasional humidity and to stay hydrated. If you're okay with a bit of unpredictable weather and the summer buzz, Key West in August offers a unique mix of natural beauty and island fun without the heavy tourist crowds.
Average Monthly Temperatures
Cost Index
Key West is known for its beautiful beaches, vibrant nightlife, and historic sites, which make it a popular tourist destination. However, its island location means that accommodation, dining, and transportation costs are relatively high compared to mainland cities. Hotels and vacation rentals tend to be pricey, especially during peak seasons. Dining options often lean towards mid-to-high-end, and activities such as boat tours and water sports add to travel expenses. Overall, the cost of traveling to Key West is moderate to high, reflecting its appeal as a desirable but somewhat costly vacation spot.
Location
Key West is located at coordinates 24.55° latitude, -81.80° longitude.
Weather Summary
August is very hot in Key West with average temperatures of 34°C.