If you're planning a trip to Key West in December, you're probably wondering what to expect from the weather. Key West weather in December is a topic that comes up often, especially for those looking to escape colder climates. I've spent several Decembers in Key West, and I can tell you that the weather is one of the main reasons people flock to this tropical paradise during the winter months. The temperatures are mild, the humidity is lower than in the summer, and the chance of rain is significantly reduced. However, there are nuances to Key West weather in December that can affect your packing and planning, so let’s dive into what you need to know.
Understanding Key West Weather in December
Key West, being the southernmost point of the continental U.S., enjoys a tropical climate year-round. In December, the average high temperature hovers around 77°F (25°C), while the average low drops to about 66°F (19°C). These temperatures are a welcome change for those coming from colder regions, but it’s important to note that evenings can feel cooler, especially if you’re near the water. The humidity is also lower compared to the summer months, making it more comfortable to explore the island without feeling sticky.
Rainfall and Sunshine
December is one of the drier months in Key West, with an average rainfall of just 2.5 inches. This means you’re less likely to encounter a rainy day, but it’s still a good idea to pack a light rain jacket or umbrella, just in case. The island also enjoys an average of 7 hours of sunshine per day, giving you plenty of time to enjoy outdoor activities like snorkeling, biking, or simply lounging on the beach.
Water Temperature
If you’re planning to swim or engage in water sports, you’ll be pleased to know that the ocean temperature in December averages around 73°F (23°C). While it’s not as warm as in the summer, it’s still comfortable enough for most people to enjoy a dip. I’ve found that wearing a light rash guard can help if you’re sensitive to cooler water temperatures.
What to Pack for Key West in December
Packing for Key West weather in December requires a balance between lightweight clothing and layers for cooler evenings. Here’s what I recommend:
- Lightweight Clothing: Think shorts, t-shirts, and sundresses. The daytime temperatures are warm enough for summer attire.
- Layers: A light sweater or long-sleeve shirt is essential for evenings when the temperature drops.
- Swimwear: Don’t forget your swimsuit, as the ocean is still inviting in December.
- Sun Protection: Sunscreen, a hat, and sunglasses are must-haves, even in winter.
- Comfortable Footwear: Sandals or sneakers are ideal for exploring the island.
🌞 Note: While the sun isn’t as intense as in the summer, UV rays are still strong, so don’t skimp on sun protection.
Activities to Enjoy in Key West December Weather
The pleasant weather in December makes it an ideal time to explore Key West’s outdoor attractions. Here are some activities I’ve particularly enjoyed:
1. Snorkeling and Diving
The clear waters and mild temperatures make December a great month for snorkeling or diving. The Florida Keys National Marine Sanctuary is teeming with marine life, and the visibility is often excellent this time of year.
2. Biking Around the Island
Key West is incredibly bike-friendly, and December’s cooler temperatures make it even more enjoyable to pedal around. Rent a bike and explore historic sites like the Ernest Hemingway Home and Museum or the Truman Little White House.
3. Sunset Watching at Mallory Square
No trip to Key West is complete without catching a sunset at Mallory Square. The December weather ensures you can enjoy this iconic experience without the summer crowds or heat.
4. Fishing Charters
December is a prime month for fishing in Key West, with species like mahi-mahi and sailfish abundant. Booking a charter is a great way to take advantage of the calm seas and mild temperatures.
Comparing Key West Weather in December to Other Months
To give you a clearer picture of how December stacks up against other months, here’s a quick comparison:
| Month | Avg High (°F) | Avg Low (°F) | Rainfall (in) | Sunshine (hrs/day) |
|---|---|---|---|---|
| December | 77 | 66 | 2.5 | 7 |
| July | 89 | 79 | 5.5 | 9 |
| February | 75 | 64 | 2.2 | 7 |
As you can see, December offers a nice balance of warmth and dryness, making it an attractive option for travelers.
Tips for Making the Most of Key West Weather in December
Here are a few tips I’ve picked up over the years to ensure you fully enjoy your December visit:
- Book Early: December is a popular time to visit Key West, so accommodations and activities can fill up quickly.
- Check the Forecast: While December is generally dry, it’s always a good idea to check the weather forecast before your trip.
- Stay Hydrated: Even though it’s cooler, the tropical sun can still dehydrate you, so drink plenty of water.
- Explore Beyond the Beach: Key West has a rich history and culture, so don’t miss out on exploring its museums, galleries, and historic sites.
🌊 Note: If you’re planning water activities, consider booking them early in your trip in case of unexpected weather changes.
Key West weather in December is truly a gift for those seeking a winter escape. With its mild temperatures, lower humidity, and ample sunshine, it’s the perfect time to explore everything the island has to offer. Whether you’re lounging on the beach, biking through historic streets, or enjoying a sunset, December in Key West is a time you won’t forget. So pack your bags, grab your sunscreen, and get ready to make the most of this tropical paradise.
Related Terms:
- key west christmas
- nassau weather in december
- galveston weather in december
- freeport bahamas weather in december
- panama city weather in december
- fort myers weather in december