When is the best time to visit Key West?

The most comfortable stretch is January to April, when average highs run 73 to 79 degrees F with 5 to 7 rainy days a month. July is the hottest month at 86 degrees F on average, and January the coolest at 73 degrees F.

What is the rainiest month in Key West?

September, with roughly 20 days of rain. The driest is March, with about 5. Both are averages from 2019-2024 records.

How warm does it get in Key West?

July averages 86 degrees F by day and 82 degrees F at night, and January averages 73 degrees F and 69 degrees F. In the southern hemisphere those two are reversed.

How do I book tours, a hotel or an airport transfer in Key West?

Everything on this page books through our travel partners: top-rated tours and tickets, hotels, car rental, airport transfers, an eSIM and travel insurance. Voyaggora earns a commission on some bookings at no extra cost to you, and our AI concierge can put a day-by-day plan together first.

Key West: Best Time to Visit & Things to Do

Updated September 23, 2026. Prices and availability come live from the partners when you click; ratings are re-checked on the date shown in the note at the end of the page.

Top-rated tours in Key West

Key West: Dolphin Watching and Snorkeling Eco Cruise Tour★ 4.6866 reviews→ Key West: Reef Snorkeling with Drinks and Sunset Option★ 4.5599 reviews→ Up to 15% offKey West: Dolphin Watching and Snorkeling Sunset Cruise★ 4.4571 reviews→ Up to 15% offKey West Signature Sunset Cruise with Open Bar, Food & Music★ 4.6509 reviews→

See all things to do in Key West → More tours on Viator →

Where to stay in Key West

Hotels and vacation rentals around Key West with live prices from the big booking sites. Pick your dates on the map to compare.

Hotel map by our partner Stay22. If you book through it we may earn a commission, at no extra cost to you.

Best time to visit Key West

The most comfortable months in Key West are January to April, with average daytime highs of 73 to 79°F and 5 to 7 rainy days a month. July is the hottest month, averaging 86°F, and January the coolest at 73°F. September sees the most rain, around 20 days, while March is the driest with about 5.

Jan73°69°6 d

Feb74°71°6 d

Mar77°73°5 d

Apr79°76°7 d

May81°78°11 d

Jun84°80°18 d

Jul86°82°17 d

Aug86°82°19 d

Sep85°81°20 d

Oct82°79°16 d

Nov79°76°8 d

Dec75°71°8 d

Average daily high / low and days with rain, from Open-Meteo ERA5 records for 2019-2024. Highlighted months are the pick above.

Plan the rest of your trip to Key West

🏨Hotels in Key WestCompare hotels and apartments through our partner RateHawk. 🚗Car rental near Key WestCompare car rental prices for your trip with Discover Cars. 🎟️What’s on in Key WestSee upcoming concerts, sports and shows from Ticketmaster. ⛵Boat rental in Key WestRent a boat or yacht, with or without a skipper, on SamBoat. 🎟️Museum and attraction ticketsSkip-the-line tickets for top sights in Key West, from Tiqets. 👻Ghost tours in Key WestHaunted history walks, pub crawls and ghost hunts after dark, from US Ghost Adventures. ✈️Flights to Key WestCompare airfares on Trip.com and search your route. 🛎️Hotels in Key West on Trip.comCompare hotels and homes in Key West for your dates. 🏩Hotels in Key West on ExpediaCompare hotel prices and reviews on Expedia for your dates. 🎡Things to do in Key West on ExpediaTours, tickets and activities you can book on Expedia. 🏡Vacation rentals in Key West on VrboWhole homes, villas and apartments with room for everyone. 🚌Airport transferPre-book a shuttle or private car from the airport with SunTransfers. 🧭Transfer, taxi or rideshare?Our guide to choosing the best ride from the airport into Key West. 🙋Private local guideCustomizable private tours with vetted local guides from GoWithGuide. 📱eSIM data planGet mobile data before you land, with Airalo. 📶eSIM, roaming or local SIM?Our guide to staying connected on a short trip to Key West. 🛡️Travel insuranceCompare travel medical and cancellation cover with HelloSafe. ⏱️Flight delayed or cancelled?Check if you are owed compensation, with AirHelp. ✦Ask our AI conciergeTell us how many days you have and what you enjoy, and get a plan for Key West. 🏨Hotels in Key West on AgodaCompare hotel prices and reviews on Agoda, via our partner Stay22.🔎Compare hotels in Key West on KAYAKSearch and compare hundreds of hotel sites at once, via our partner Stay22.🛂Do you need a visa for Key West, United States?Check entry requirements and apply online with eVisas.com, a private visa service (service fee applies).

More destinations in USA & Canada

🗽 New York City 🏛️ Washington, DC 🌆 Chicago 🎷 New Orleans 🎰 Las Vegas 🎬 Los Angeles All USA & Canada →

Closest guides to Key West

🌴 Miami 130 mi ☀️ Tampa 240 mi 🎢 Orlando 280 mi 🐢 Nassau 280 mi 🏖️ Cancún 400 mi

Planning guides

Cruise or all-inclusive resort?Airport transfer or rental car?What travel insurance actually pays When to book flights and hotels

Key West: common questions

When is the best time to visit Key West?: The most comfortable stretch is January to April, when average highs run 73 to 79°F with 5 to 7 rainy days a month. July is the hottest month at 86°F on average, and January the coolest at 73°F.
What is the rainiest month in Key West?: September, with roughly 20 days of rain. The driest is March, with about 5. Both are averages from 2019-2024 records.
How warm does it get in Key West?: July averages 86°F by day and 82°F at night, and January averages 73°F and 69°F. In the southern hemisphere those two are reversed.
How do I book tours, a hotel or an airport transfer in Key West?: Everything on this page books through our travel partners: top-rated tours and tickets, hotels, car rental, airport transfers, an eSIM and travel insurance. Voyaggora earns a commission on some bookings at no extra cost to you, and our AI concierge can put a day-by-day plan together first.

Some links on this page are sponsored: if you book through them we may earn a commission at no extra cost to you. Ratings and review counts come from GetYourGuide and were last checked on September 23, 2026. Prices, availability and rules are set by the providers and change often. See our affiliate disclosure.