The best time to visit Key West
The best time to visit Key West is November to April. Read on for the best weather, crowds, and events, plus when to snorkel, sail, and save.
When to go to Key West for the best weather, crowds and events?
The best time to visit Key West is usually November through April, when the weather is warm, sunnier, and drier, making it easier to enjoy beaches, reef trips, Duval Street, and Old Town on foot. These months suit most travelers, whether you want a relaxed beach break, snorkeling and sailing, or a winter sun escape with sunset cruises and seafood dinners. April and May are also strong choices for water sports and a more laid-back trip, while March is often one of the busiest months within the peak season.
If you are looking for the cheapest time to visit Key West or fewer crowds, late summer and early fall can offer better value, but they fall in the wetter part of the year and within the Atlantic hurricane season, which runs from June 1 to November 30.
In this guide, we’ll cover:
- The best time to visit Key West
- Answer common FAQs
- Explain the difference between dry-season and wet-season travel
- Share a month-by-month guide to help you choose the right time to go.
A quick guide to the best months to visit Key West
What are the best months to visit Key West overall?
For most travelers, the best months to visit Key West are November, December, January, February, March, and April. This is the drier season, with warm temperatures, lower humidity, and strong conditions for sightseeing, beach time, and boat trips.
When is the best time to visit Key West for beaches and water sports?
April and May are especially good for beaches, snorkeling, diving, kayaking, paddleboarding, and sailing, thanks to warm temperatures, calmer seas, and lower humidity than midsummer. Winter also works well for fishing, kayaking, and sunset cruises.
When is the best time to visit Key West for events?
Key West has standout events throughout the year, including the Key West Food & Wine Festival and Mile 0 Fest in January, the Key West Songwriters Festival in late April and May, the Key Lime Festival and Hemingway Days in July, and Fantasy Fest in October.
What is the cheapest time to visit Key West?
For lower Key West vacation rental rates and lighter crowds, late summer and early fall offer the best-value months, especially September through early October. The trade-off is hotter, wetter weather and higher tropical-weather risk.
What is the least busy time to visit Key West?
September is usually one of the quietest times to visit, with fewer tourists, calmer restaurants and bars, and a more relaxed pace around Old Town and the beaches.
When is hurricane season in Key West?
The Atlantic hurricane season officially runs from June 1 to November 30. In the Florida Keys, June through October is also the wetter season, while December through April is the drier season.
What are the best Key West events by season?
In winter, highlights include the Key West Food & Wine Festival (January) and Mile 0 Fest (January). In spring, the big draw is the Key West Songwriters Festival (late April/May). In summer, top events include the Key Lime Festival (July) and Hemingway Days (July). In fall, Fantasy Fest (October) is Key West’s most famous annual celebration.
The best time to visit Key West: a month-by-month guide
From dry-season sunshine and reef trips to summer water sports and fall festivals, the best time to visit Key West depends on the kind of island break you want. Use this month-by-month guide to plan around the island’s top seasonal experiences, events, and attractions.
Key West in January
January is one of the best months for a quieter Key West escape, with mild weather, easier sightseeing around Old Town, and good conditions for kayaking, snorkeling, fishing, and sunset cruises. It is also a strong month for food and music lovers, thanks to the Key West Food & Wine Festival and** Mile 0 Fest**.
Weather in Key West in January
Mild, sunny, and relatively dry, with calm water for boating and reef trips. Average temperature: 18-23°C (65-74°F).
Key West in February
February is ideal for travelers who want warm winter weather, relaxed sightseeing, and easy access to Duval Street, Mallory Square, and the island’s waterfront restaurants. Calm seas and clear skies also make it a good month for paddleboarding, fishing, and snorkeling.
Weather in Key West in February
Pleasantly warm and mostly sunny, with low rainfall and comfortable conditions for outdoor plans. Average temperature: 18-24°C (65-75°F).
Key West in March
March is one of the most popular times to visit Key West, with warmer days, lively streets, and excellent conditions for exploring Old Town, the historic seaport, and the island’s galleries, cafés, and waterfront bars. It is also a strong month for snorkeling, sailing, and fishing, though crowds are higher than later in spring.
Weather in Key West in March
Warm, bright, and breezy, with light showers and very good conditions for water activities. Average temperature: 22-27°C (72-80°F).
Key West in April
April is one of the best times to visit Key West, thanks to warm weather, lower humidity than summer, and clear conditions for snorkeling, diving, kayaking, paddleboarding, and sailing. Wildlife viewing and sunset walks are also especially rewarding at this time of year.
Weather in Key West in April
Warm but comfortable, with long sunny days and light rain. Average temperature: 22-28°C (72-82°F).
Key West in May
May is one of the strongest shoulder-season months, with long bright days, warm water, and slightly lighter crowds than peak winter and spring. It is ideal for beaches, snorkeling, boating, open-air dining, and the Key West Songwriters Festival, which brings live music across the island.
Weather in Key West in May
Warm, sunny, and beach-friendly, with calm seas and only occasional brief showers. Average temperature: 25-30°C (77-86°F).
Key West in June
June marks the start of summer and the wetter season, but it still offers long bright mornings, warm seas, and good conditions for swimming, snorkeling, sailing, and fishing. It can also feel less crowded than the winter high season, especially for travelers focused on water-based activities.
Weather in Key West in June
Hot, sunny, and more humid, with brief afternoon showers becoming more common. Average temperature: 26-31°C (79-88°F).
Key West in July
July is peak summer in Key West, with hot days, warm nights, and very inviting water around Smathers Beach, Higgs Beach, and the nearby reefs. It is also one of the liveliest months for events, including the Key Lime Festival and Hemingway Days, both of which add extra energy to the island.
Weather in Key West in July
Hot and humid, with bright beach weather and short afternoon showers. Average temperature: 27-32°C (80-90°F).
Key West in August
August is hot, tropical, and best for travelers who want warm water, laid-back beach time, snorkeling, kayaking, and easy evenings around Mallory Square and Old Town. The island stays lively, but the slower pace compared with winter can make it easier to enjoy Key West’s relaxed side.
Weather in Key West in August
Very warm and humid, with sea breezes and brief tropical showers. Average temperature: 28-32°C (82-90°F).
Key West in September
September is one of the quietest and often cheapest times to visit Key West, with fewer tourists, quieter beaches, and a slower pace around restaurants, bars, and sightseeing spots. It still works well for swimming, paddleboarding, and sailing, but it sits in the tail end of the wetter hurricane-season period.
Weather in Key West in September
Warm, humid, and tropical, with sunnier mornings and a higher chance of short showers. Average temperature: 28-31°C (82-88°F).
Key West in October
October is a transition month, with easing humidity, warm seas, and more comfortable conditions for sightseeing, alfresco dining, coastal walks and bike rides. It is also one of the island’s most famous event months thanks to its 10-day party, Fantasy Fest, Key West’s long-running October celebration.
Weather in Key West in October
Warm and less humid, with mostly sunny mornings and scattered showers. Average temperature: 27-29°C (80-85°F).
Key West in November
November is one of the best months to visit Key West for warm weather, lower humidity, calmer crowds, and easy beach time. It is a strong month for swimming, snorkeling, seafood dining, and sunset watching, with the dry season beginning to take hold.
Weather in Key West in November
Comfortably warm and drier, with calmer seas and fewer showers than summer. Average temperature: 26-28°C (78-83°F).
Key West in December
December is festive, sunny, and ideal for travelers who want winter warmth without intense summer heat. Early December can feel quieter and better value, while later in the month brings more holiday atmosphere, seasonal events, and busy waterfront evenings.
Weather in Key West in December
Warm, bright, and dry-season friendly, with good conditions for outdoor sightseeing and boat trips. Average temperature: 21-26°C (70-78°F).
Where to stay in Key West
For couples, groups and families seeking privacy, exclusive pool access and amenities, our self-catering Key West vacation rentals are ideal. Located in prime resort areas and coastal neighborhoods, soak up the top things to do and those sun-drenched beaches with ease!
