☀️ Florida Keys Weather & Trip Planning FAQ

From the locals at Florida Keys Villas – Your Sunshine Starts Here!

 

🌴 What is the best time to go to the Florida Keys?

The best time to visit the Florida Keys is December through May. These months offer warm, dry, sunny weather, perfect for beach days, boating, and soaking in the views. At Florida Keys Villas, we welcome guests year-round, but winter and spring are especially popular for snowbirds looking to escape the cold.

 

🌞 What is the best time of year to visit the Florida Keys?

Hands down, late winter through early spring is ideal. That’s when the humidity is low, ocean breezes are gentle, and the skies stay clear. Marathon, home to beautiful Sombrero Beach, is just as stunning as Key West — without the crowds. Booking your stay at FloridaKeysVillas.com gives you the perfect base to enjoy it all.

🔥 What is the weather like in the Florida Keys in summer?

Summer in the Florida Keys is hot, humid, and full of tropical sunshine. Expect highs in the upper 80s to low 90s, with warm ocean temperatures ideal for snorkeling, paddleboarding, or just floating in the pool. Guests at Florida Keys Villas love spending hot afternoons relaxing under a tiki hut or diving into their private pool.

🏖️ What are the Florida Keys like in July?

July brings sunshine, warmth, and a slower pace. It’s a great time to visit if you enjoy uncrowded beaches, warm waters, and off-season travel deals. In Marathon, where our villas are located, you’ll find a relaxed summer vibe and lots of space to explore the reefs, sandbars, and shoreline. Just remember the sunscreen!

🌊 Can you swim in Florida in January?

Absolutely! Especially in the Florida Keys, where winter temperatures stay mild. In January, the ocean averages in the low 70s, which is plenty warm for most swimmers. Our guests at Florida Keys Villas often enjoy swimming in our heated pools or venturing out for kayaking and snorkeling even in the middle of winter.

 

🐠 Can you swim in the Florida Keys in February?

Yes! In February, the water temperature usually hovers around 73°F — perfect for swimming, snorkeling, and boating. It might feel brisk to some, but most guests at Florida Keys Villas find it refreshing and enjoyable, especially compared to winter back home.

 

🌴 Are the Florida Keys warm in February?

They sure are! February is a fantastic time to visit. Expect daytime temps in the mid-70s to low 80s, with lots of sunshine and gentle breezes. In Marathon, it’s one of our favorite months for outdoor adventures — from reef trips to beach picnics at Sombrero Beach.

 

☀️ Are the Florida Keys too hot in July?

It’s hot, yes — but not unbearable. Thanks to steady ocean breezes and that island lifestyle, July in the Keys feels like a tropical escape, not a heatwave. Many of our Florida Keys Villas guests cool off in private pools or head out for a breezy boat ride during the warmest parts of the day.

 

🎃 Is October a good time to go to the Florida Keys?

October is actually a great time to visit! It’s considered part of the off-season, so you’ll find fewer crowds and better rates. The weather is still warm, the water is swimmable, and you might just have Sombrero Beach all to yourself. It’s a sweet spot for savvy travelers — and we love hosting fall guests at Florida Keys Villas.

🏊 Can you swim in the Florida Keys in December?

Yes, you can! The water stays in the low 70s, and most days are sunny with mild temps. Many of our Florida Keys Villas guests take a dip in the ocean or enjoy our heated pools and hot tubs. December is one of the most beautiful monthshere — warm enough for beach fun, but cool enough for outdoor dining and exploring.

 

🤿 Is it too cold to snorkel in the Keys in December?

Not at all! While the water is cooler (around 72°F), it's still totally doable — especially if you're wearing a light wetsuit or rash guard. The water visibility is great in December, and the marine life is just as active. We often recommend December snorkeling trips for our guests staying in Marathon and Key West alike.

 

🎄 Are the Florida Keys warm at Christmas?

Yes! Christmas in the Keys is a dream. You’ll enjoy temperatures in the mid-to-upper 70s, lots of sunshine, and even palm trees strung with lights. Marathon is a wonderful place to spend the holidays, and our villas book up fast during Christmas week. Visit FloridaKeysVillas.com early to reserve your holiday home!

 

❄️ Are the Florida Keys nice in the winter?

Oh yes! The Florida Keys are one of the warmest places in the U.S. during winter, making them a top destination for sunshine seekers. With warm weather, blue skies, and swimmable seas, winter in Marathon feels like summer anywhere else — that’s why so many of our guests come back year after year.

 

🐬 Which Florida Key is best in winter?

Honestly? They’re all fantastic, but Marathon stands out for those who want a quieter winter retreat with easy access to beaches, boating, and family-friendly fun. Sombrero Beach is a local gem, and our waterfront homes at Florida Keys Villas offer the perfect mix of comfort and location.

 

🌡️ Can you swim in the Keys in winter?

Yes! While the water is cooler, it’s still swimmable — especially if you’re coming from up north. December through February averages low 70s for ocean temps, and many of our villas have heated pools for that extra comfort.

 

🌴 Can you swim in the Florida Keys in the winter?

You sure can. Swimming, snorkeling, paddleboarding — it’s all still on the table. Winter in the Keys means mild air temps, clear water, and no snow in sight. Marathon is a perfect base for winter water activities, and our team at Florida Keys Villas is happy to help you plan every sunny moment.

 

🏖️ Can you swim in the Florida Keys year round?

Yes! The Florida Keys are one of the few places in the U.S. where you can swim every month of the year. Whether it's January or July, you can count on swimmable water temps and plenty of sunshine. Our heated pools at Florida Keys Villas make year-round swimming even better.

📅 What is the best month to visit the Florida Keys?

It’s hard to pick just one, but April and May are favorites. The weather is perfect, the crowds are lighter, and the water is crystal-clear. For those chasing warmth during winter, January and February are also top choices. We recommend booking early at FloridaKeysVillas.com, especially for those sweet-spot months!

 

☀️ Are the Florida Keys warm all year round?

Yes! That’s one of the biggest reasons people love visiting. Even in January, average highs are in the mid-70s. It’s sunshine, beach weather, and island living all year long. That goes for Marathon too — where guests at Florida Keys Villas enjoy sunny days from winter through summer.

 

🔥 Which Florida Key is the warmest?

Key West and Marathon are both among the warmest spots in Florida — especially during the winter months. Because of their southern location, they stay warmer than mainland Florida, making them ideal year-round destinations.

 

📊 What is the average monthly temperature in the Florida Keys?

• Winter (Dec–Feb): Highs in the mid-70s, lows in the 60s
• Spring (Mar–May): Highs in the low to mid-80s
• Summer (Jun–Aug): Highs in the upper 80s to low 90s
• Fall (Sep–Nov): Highs in the low 80s
  That pattern stays consistent in both Key West and Marathon, so no matter where you stay — it’s warm, beautiful, and perfect for your beach bucket list.

 

🌺 Are the Florida Keys tropical or subtropical?

The Florida Keys are technically tropical, especially from Marathon down to Key West. Our warm waters, lush palms, and year-round balmy weather create a true Caribbean feel without the passport. That’s part of what makes staying at Florida Keys Villas so magical — you get all the tropical charm with none of the hassle.

 

📌 Quick Note for Guests Searching by Location:

🌴 While many travelers search weather info by “Key West,” the entire Florida Keys — including Marathon and Sombrero Beach — enjoy nearly identical tropical weather. So when you're dreaming of sunshine and island breezes, know that you’ll experience it all right here in Marathon, too. Book your slice of paradise at FloridaKeysVillas.com and enjoy the best of the Keys, with more space and fewer crowds.