Jamaica in December offers a tropical retreat with weather that is the envy of many cooler climates during this month.
You can expect:
- Warm temperatures that average between 22°C and 31°C (72°F to 88°F).
- The Caribbean island seeing less rainfall in December compared to the wetter months.
- More sunny days for you to enjoy the beaches and outdoor activities.
What about the water temperature in the Jamaican December/winter? Well, the sea temperature is extremely inviting, averaging around 28°C (82°F), perfect for swimming and water sports.
Humidity levels are moderate, providing you with comfort as you explore the vibrant culture and lush landscapes of Jamaica.
The evenings are pleasantly cool, ideal for experiencing the local nightlife or taking a peaceful stroll along the shore.
Remember, December is also part of Jamaica’s peak tourist season, so while you will be sharing the island with other visitors, it’s a testament to the delightful weather to experience.
Whether relaxing on the sandy beaches or venturing into the scenic mountains, the weather in Jamaica in December contributes to an unforgettable holiday experience.
What is the Weather Like in Jamaica in December?
In December, you can expect pleasant temperatures in Jamaica, typically ranging from a low of 22°C to a high of 31°C (72°F to 88°F). The island enjoys a tropical climate all year round, with December marking the beginning of the cooler, dry season.
During this month, rainfall is relatively low compared to the wetter months of May, June, October, and November. You’ll find an average of 80mm of rainfall per month, with brief and sporadic showers rather than prolonged periods of rain.
The sea temperature remains warm, inviting you to experience water activities. You can look forward to sea temperatures averaging around 28°C (82°F). This makes for pleasant swimming, snorkeling, and diving conditions.
Sunlight is abundant, with about 8 hours of sunshine everyday, but you’ll experience less humidity, making outdoor activities and exploration comfortable. It’s the perfect time to enjoy the outdoors without the more intense heat experienced earlier in the year.
The winds are generally moderate, offering a refreshing breeze, particularly along the coast. You’re unlikely to encounter severe weather as hurricane season concludes in November, before the start of December.
When you pack for Jamaica, include light and breathable clothing, and a rain jacket for the occasional shower. Always remember sunscreen, as the sun is strong year-round. With this understanding of Jamaica’s December weather, you’re prepared to fully enjoy the island’s natural beauty during your visit.
Average temperatures in December
In December, you can expect temperate weather in Jamaica. The average high temperatures typically hover around 82°F (28°C), providing a warm backdrop for your vacation activities. In contrast, the average low temperatures dip to about 72°F (22°C), which ensures comfortable evenings and nights.
In December, Jamaica typically experiences pleasant warmth during the day, making it ideal for beach trips and outdoor exploration. With 8 hours of sunshine, your opportunities to soak up the island’s beauty are plentiful. A moderate sea breeze, characteristic of the tropical climate, often tempers the heat despite the sun.
Should you bring a light sweater? It’s a good idea to take a light sweater with you for evening events. If you get cold easily or will be in the higher parts of the island, it can get a bit chilly.
Here’s a glance at what you can expect:
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- Average High: 82°F (28°C)
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- Average Low: 72°F (22°C)
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- Sunshine Hours: 8/day
You need to note that December is a part of Jamaica’s peak tourist season, largely due to the inviting weather. It’s the perfect time to escape colder climates and indulge in the island’s warm embrace. Furthermore, the sea temperature remains warm in December, averaging approximately 81°F (27°C), allowing for ideal swimming conditions.
Variations in Weather Across Jamaica
In December, you’ll experience mild and pleasant temperatures throughout Jamaica. Weather can vary depending on the region—coastal areas, for instance, see slightly different conditions than the interior.
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- Average High: 30°C (86°F)
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- Average Low: 20°C (68°F)
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- Rainfall: Moderate Expect warm days with comfortable nights. Rain is less frequent in the northern regions.
Montego Bay and the North Coast
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- Average High: 29°C (84°F)
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- Average Low: 22°C (72°F)
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- Rainfall: slightly higher Here, you’ll enjoy warm weather, complemented by soft sea breezes and occasional showers.
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- Average High: 22°C (72°F)
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- Average Low: 15°C (59°F)
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- Rainfall: Higher Prepare for cooler temperatures and increased precipitation.
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- Average High: 29°C (84°F)
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- Average Low: 22°C (72°F)
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- Rainfall: Expect warm temperatures, also be ready for some of the highest rain chances.
Coastal regions provide sunny and warm days perfect for beach activities, while higher elevations offer cooler conditions, ideal for hiking and exploring the natural scenery. Light showers are common in the afternoons but usually pass quickly. Always check the local forecast for your specific destination to plan your activities.
What Should I Pack for the Jamaican Weather in December? 
December offers some of the island’s most pleasant weather conditions for your trip to Jamaica. Pack light, breathable clothing as the average temperatures hover around 22°C to 31°C (72°F to 88°F). A mix of sunny and partly cloudy days invites you to partake in outdoor activities, so sunscreen and sunglasses are essential to protect against UV rays.
Light rain can occur, with December being the tail end of the rainy season. Thus, including a water-resistant jacket or a compact umbrella in your luggage might prove wise. Casual wear is fitting for most places, but if you’re dining at high-end restaurants or attending special events, an outfit or two for evening wear may be appropriate.
Here’s a concise checklist for your trip:
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- Casual t-shirts and shorts
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- A pair of trousers and long-sleeve shirts
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- Beachwear (swimsuits, cover-ups)
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- Comfortable walking shoes
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- Sandals or flip-flops
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- Evening attire (as needed)
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- Water-resistant outer layer
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- Hat or cap for sun protection
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- Personal care items (insect repellent, aloe vera gel)
For a more comprehensive packing list for Jamaica, head here to this blog.
Activities Suited for the December Climate in Jamaica
The December climate in Jamaica is perfect for outdoor activities due to its warm, tropical conditions. With temperatures averaging between 75°F and 85°F (24°C and 29°C), you can enjoy a variety of pursuits in comfort.
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- Beach Outings:
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- Relax on white-sand beaches, e.g., Seven Mile Beach and Doctor’s Cave Beach.
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- Try snorkeling and scuba diving to explore coral reefs.
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- Beach Outings:
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- Cultural Festivals:
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- Experience local events, such as the Reggae Marathon.
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- Join in on festive celebrations and learn about Jamaican customs.
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- Cultural Festivals:
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- Nature Exploration:
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- Visit the Blue Mountains for hiking or bird watching.
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- Explore rainforests and waterfalls, like Dunn’s River Falls.
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- Nature Exploration:
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- Water Sports:
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- Engage in activities like kayaking, surfing, and jet skiing.
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- Take a catamaran cruise to see the island from a different perspective.
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- Water Sports:
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- Golfing:
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- Enjoy a game of golf with gentle breezes at courses such as the Tryall Club.
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- Golfing:
Remember to stay hydrated and apply sunscreen frequently while enjoying these activities. We recommend wearing lightweight clothing for your comfort during the day.