Delving into St John weather December, this month offers a delightful escape from winter’s chill with average temperatures in the mid-70s to mid-80s Fahrenheit and plenty of sunshine. However, tropical storms can roll in, and holiday crowds may swarm island attractions.
But what can visitors expect from St John’s weather in December? How do the island’s geographical location and climate trends affect the weather? And what outdoor activities and local events make December a wonderful time to visit St John? In this article, we’ll delve into the specifics of St John weather December, providing you with essential information to plan your island getaway.
St John Weather December Patterns Explained

St John, located in the US Virgin Islands, undergoes significant changes in weather patterns throughout the month of December. As we delve into the specifics, it’s essential to understand that the island’s tropical location and its position in the northeastern Caribbean Sea influence its climate.
December marks the beginning of winter in the Northern Hemisphere, and St John, being a tropical island, experiences a subtropical climate. Throughout the month, the average high temperature ranges from 84°F (29°C) to 85°F (30°C), while the average low temperature ranges from 72°F (22°C) to 74°F (23°C).
Temperature Ranges in December
As we break down the temperature ranges in December, it’s worth noting that the temperature differences throughout the month are relatively marginal. The average high temperature remains remarkably consistent, peaking at 85°F (30°C) on December 22nd and 23rd. The lowest average high temperature is recorded on December 31st at 84°F (29°C).
The average low temperature fluctuates between 72°F (22°C) on December 1st and 74°F (23°C) on December 31st.
Precipitation Forecasts in December
December is one of the driest months in St John, with an average precipitation of 1.5 inches (3.8 cm). However, it’s essential to note that the island can experience brief rain showers, often accompanying thunderstorms. These storms are a result of the clash between the prevailing northeast trade winds and the warmer tropical air.
Regional Climate Trends
A comparison of St John’s weather patterns in December with its neighboring islands is essential in understanding the regional climate trends.
| Island | Average High Temp (°F) | Average Low Temp (°F) |
|---|---|---|
| St John, USVI | 84-85 | 72-74 |
| St Thomas, USVI | 85-86 | 73-75 |
| Anguilla, Anguilla | 85-86 | 74-76 |
Notable Weather Events in December, St john weather december
Throughout St John’s history, December has witnessed several notable weather events. A prominent event occurred on December 18, 1995, when Hurricane Luis made landfall on the island. The hurricane brought with it sustained winds of up to 145 mph (233 km/h), resulting in widespread destruction and power outages.
However, one of the most significant weather events to hit St John in December occurred on December 26, 2005, when the island was hit by a category 2 hurricane named Zeta. Although the storm bypassed the island, it still brought strong winds and heavy rainfall, displacing over 10,000 residents.
Regional Climate Variability
The Caribbean region is known for its significant climate variability. St John, being part of this region, is no exception. The island is susceptible to a range of climate-related hazards, including hurricanes, droughts, and heatwaves.
Regional Comparison
A comparison of St John’s climate variability with its neighboring islands is vital in understanding the regional climate trends. A study conducted by the University of the West Indies found that the average rainfall in St John for the period of 1970-1999 was significantly lower than the neighboring island of Anguilla.
However, when analyzing the temperature variability, it was found that St John had a significantly higher average temperature than its neighboring island of St Thomas.
Climate Change Impacts
As the world grapples with the issue of climate change, its impacts on the Caribbean region are becoming increasingly evident. Rising sea levels, increased temperatures, and more frequent extreme weather events are all having a significant impact on the island’s ecosystem.
Climate Resilience Efforts
To address the climate-related risks and vulnerabilities associated with St John, several climate resilience efforts are underway. These include initiatives aimed at increasing the island’s adaptive capacity, strengthening its disaster risk management capabilities, and promoting sustainable development practices.
What to Expect When Visiting St John in December
December is a wonderful time to visit St John, with mild temperatures and fewer crowds. The island’s lush green landscapes are still vibrant after a year of growth, and the weather is typically sunny, making it perfect for exploring the island’s many outdoor attractions. However, it’s essential to be prepared for the occasional rain shower and plan your outdoor activities accordingly.
Average Weather Conditions in St John, December
St John’s weather in December is characterized by mild temperatures, with average highs around 84°F (29°C) and lows around 73°F (23°C). The island receives an average of 78 mm (3.1 in) of rainfall during the month, spread over 11 days. The sunshine hours are plentiful, with an average of 9 hours of direct sunlight per day.
| Weather Element | December Average |
|---|---|
| High Temperature (°F) | 84 |
| Low Temperature (°F) | 73 |
| Rainfall (mm) | 78 |
| Number of Rainy Days | 11 |
| Sunshine Hours per Day | 9 |
Outdoor Activities to Enjoy in St John in December
St John is a paradise for outdoor enthusiasts, with its lush green landscapes, beautiful beaches, and crystal-clear waters. Here are five outdoor activities to enjoy on the island during December:
- Snorkeling or Scuba Diving in Trunk Bay: This famous beach is home to a beautiful coral reef, teeming with marine life. Be sure to plan your trip early to secure a spot, as popular times tend to fill up quickly. Bring a waterproof camera to capture stunning photos of the underwater world.
- Hiking to Magens Bay Beach: This beautiful beach is accessible via a scenic hiking trail, which offers breathtaking views of the surrounding coastline. Be prepared for a moderate to challenging hike, and don’t forget to bring plenty of water and snacks.
- Kayaking through the Mangroves: Explore the island’s mangrove forests via kayak, spotting a variety of marine life, including sea turtles and colorful fish.
- Cycle around the Island: Rent a bike and explore the island’s scenic roads, taking in the stunning views of the surrounding waters and lush green landscapes.
- Beachcombing: Spend a relaxing day beachcombing at one of St John’s many beautiful beaches, searching for shells, sea glass, and other treasures.
When planning your outdoor activities, be sure to check the weather forecast and beach conditions before heading out. Remember to bring plenty of sunscreen, a hat, and a water bottle to stay hydrated.
Benefits and Challenges of Planning a Holiday Trip to St John in December
December is considered peak season in St John, with higher prices for accommodations and tourist activities. However, the island offers many benefits during this time, including fewer crowds and lower humidity, making it ideal for outdoor activities.
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Lower Humidity: December’s lower humidity makes it an ideal time for outdoor activities, such as hiking and biking.
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Fewer Crowds: While peak season means more tourists, St John’s smaller size means that popular attractions still feel relatively uncrowded.
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More Tourist Activities: December marks the start of the tourist season, with many activities and events available, such as festivals, concerts, and cultural events.
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Limited Availability: Some accommodations and tourist activities might have limited availability, so it’s essential to book early to ensure availability.
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Potential Rain: While St John’s weather in December is generally mild, the island can experience occasional rain showers, so be sure to pack accordingly.
To navigate the challenges of peak season, be sure to book accommodations and tourist activities well in advance. Consider visiting during the shoulder season (April-May or September-November) for a more relaxed atmosphere and lower prices.
Holiday Season Weather and Events in St John: St John Weather December

St John in December is a time of celebration, with the holiday season bringing together locals and tourists alike. The island’s unique cultural heritage is on full display during this time of year, with a range of events and festivals that showcase the best of St John’s traditions and spirit.
Local Holiday Celebrations and Cultural Events
St John’s holiday celebrations are deeply rooted in its history and culture. The island’s residents come together to honor the spirit of giving, kindness, and community, with a range of events and activities that showcase the island’s unique traditions. One of the most notable events is the St John Festival of Lights, a week-long celebration that culminates in a grand parade through the streets of Cruz Bay. The festival features a range of music, dance, and food, as well as a stunning light display that illuminates the island’s streets and landmarks.
St John’s cultural events are also an integral part of the island’s holiday celebrations. The island’s historic sites, such as the Annaberg Sugar Plantation and the Cinnamon Bay Ruins, take on a special significance during this time of year, with reenactments and living history programs that bring the island’s past to life. Visitors can also experience the island’s vibrant arts scene, with a range of exhibitions and performances that showcase the work of local artists and musicians.
The island’s love of music is also on full display during the holiday season, with a range of concerts and performances that feature a range of styles and genres. From traditional African-American spirituals to modern-day pop and rock, there’s something for everyone to enjoy. And of course, no visit to St John would be complete without a festive dose of music and dance, with local bands and performers taking to the stage to get everyone in the holiday spirit.
Closure

Overall, December is a lovely time to visit St John, with warm weather, outdoor festivities, and a range of activities to suit all interests. While tropical storms can threaten, the island’s natural beauty and warm hospitality make it a must-visit destination during the holiday season.
General Inquiries
Q: What is the average temperature in St John in December?
A: The average high temperature in St John during December is around 84°F (29°C), while the average low temperature is around 70°F (21°C).
Q: Are there any outdoor activities to enjoy in St John during December?
A: Yes, St John offers many outdoor activities, including hiking, snorkeling, and swimming. The island’s warm weather and sunny skies make it an ideal destination for outdoor enthusiasts.
Q: How do tropical storms affect St John’s weather in December?
A: Tropical storms can roll in during December, bringing heavy rain and strong winds. However, the island’s geography and climate trends can help mitigate the impact of these storms.
Q: Are there any local events and festivals in St John during December?
A: Yes, St John hosts a range of local events and festivals during December, including the St John Christmas Parade, the St John Lighted Boat Parade, and the St John Holiday Market.
Q: Can I visit St John during the peak holiday season?
A: Yes, St John is a popular destination during the holiday season, with many visitors flocking to the island to escape winter’s chill. However, be prepared for crowds and higher prices for accommodations and activities.