Key West is one of Florida's most popular destinations, known for its idyllic beaches, vibrant nightlife, and tropical climate. However, to make the most of your trip, choosing the best time to visit is essential. Depending on the season, the city can be more crowded, prices can fluctuate, and even the risk of hurricanes can be a factor.
In this complete guide, you will find all the information about weather, hurricane season, best months to save and unmissable events that take place throughout the year.
Understanding Key West's Weather Year-Round
Key West has a tropical weather With mild winter temperatures and hot, humid summers, the city enjoys year-round sunshine, but there are periods of increased rainfall and a risk of tropical storms.
Average temperatures by season
- Winter (December to February) 🌤
- Average temperature: 18°C to 25°C
- Dry climate, with few days of rain
- Excellent time for tourists looking for milder temperatures
- Spring (March to May) 🌸
- Average temperature: 21°C to 28°C
- Rains are starting to increase, but the weather is still pleasant.
- Calm sea, ideal for diving and boat trips
- Summer (June to August) ☀️
- Average temperature: 25°C to 32°C
- Hottest and most humid period
- Risk of storms and start of hurricane season
- Autumn (September to November) 🍂
- Average temperature: 23°C to 29°C
- Rainiest month: September
- Higher risk of hurricanes, but cheaper hotels and flights
Rainy season and hurricane season
The rainy season lasts from June to October, being the months of August and September are the rainiest.
The official Atlantic hurricane season runs from June 1st to November 30th, with the highest risk among August and October. Although direct hurricanes in Key West are rare, heavy rains and strong winds can affect travel.
Tourist seasons: when is the city busiest?
Tourist activity in Key West varies throughout the year.
High season (advantages and disadvantages)
📌 Period: december to april
✅ Drier and more pleasant climate
✅ Wide variety of events and attractions open
✅ Best time for tourists who want to avoid the intense heat
❌ Higher prices on accommodation and flights
❌ The city gets crowded, with lines at attractions and restaurants
Low season (opportunities to save)
📌 Period: June to November
✅ Cheapest hotels and tickets
✅ Fewer tourists, making the experience more peaceful
✅ Special promotions at restaurants and attractions
❌ Risk of rain and hurricanes
❌ Some outdoor activities may be canceled due to weather
Best time to enjoy the activities
If you want to make the most of Key West's attractions in addition to relaxing, there are certain times of the year that are best for each type of activity.
Boat trips and diving
🚤 Best months: March to July
- Calm sea, crystal clear waters and great visibility
- Ideal for coral reef diving and snorkeling
🌊 Avoid: september and october
- Increased incidence of tropical storms
Nightlife and cultural events
🎉 High season: december to april
- Crowded concert halls and bars
- Cultural events and parties open to the public
🎶 Low season:
- Nightlife still active, but less busy
Best months for beaches
🏖 December to May: Dry climate and pleasant temperatures
🌞 June to August: Warmer waters, but higher humidity
When to travel on a budget? Tips for saving money
If you're looking for affordable prices, traveling at the right time can generate significant savings.
Cheapest months for accommodation and flights
📌 Best times to save:
✔ September to November – the lowest prices of the year
✔ May and June – good deals before the high season
How to find deals to Key West
💡 Practical tips:
- Book with advance to get discounts
- Travel in weekdays, avoiding high weekend prices
- Use search engines like Google Flights and Skyscanner to find cheaper tickets
- Consider promotional packages that include flight + hotel
Unmissable festivals and events throughout the year
🎭 Fantasy Fest (October) – The city’s biggest festival, with parties and costume parades
🎸 Key West Songwriters Festival (May) – Live music event with big names
🦞 Lobsterfest (August) – Celebration of seafood, with incredible dishes
📚 Hemingway Days (July) – Tribute to the writer Ernest Hemingway, with competitions and parties
These events can make your trip even more special, depending on the time of year you choose.
Key West in Hurricane Season: Is It Worth It?
How to prepare and what to do in case of a hurricane
📌 Safety Tips:
- Follow the weather forecast with apps like NOAA Weather Radar
- check the cancellation policy of the hotel and the airline
- Hire a Travel insurance that covers unforeseen weather events
- Have a plan B: If there are hurricane warnings, consider alternatives like Miami or Orlando
Travel alternatives if there are weather warnings
If a hurricane is approaching, it may be safer to change your destination. Some nearby options include:
🏙 Miami: City full of attractions, restaurants and beaches
🏝 Naples and Marco Island: Paradisiacal beaches in the Gulf of Mexico
🎢 Orlando: Alternative for those who want fun in theme parks
Conclusion: When to go to Key West?
If you want pleasant weather and little rain, prefer to travel between December and May.
For those looking for low prices, the best months are september to november, but there are climate risks.
If you want to enjoy events and festivals, the months of May, July and October are ideal.
Now that you know when to go to Key West, plan your trip and enjoy everything this incredible island has to offer! 🌴😎