Climate in US Virgin Islands in December presents a novel mix of tropical heat and winter chill, making it an thrilling time to go to the islands. The month’s climate is characterised by heat temperatures, mild commerce winds, and loads of sunshine, with common highs starting from 84°F to 88°F (29°C to 31°C) in several places.
December can also be a interval of average humidity, with averages starting from 60% to 80% in several places. Rainfall is minimal, with a median of 2-3 inches (50-75 mm) all through the month. The commerce winds and ocean currents have a big influence on the island’s local weather throughout this time, creating a nice and cozy setting for guests.
Climate Situations within the US Virgin Islands in December

December marks the beginning of winter within the US Virgin Islands, a time of yr characterised by cooler temperatures in comparison with the hotter months. Nonetheless, the tropical local weather of the islands nonetheless prevails, with temperatures starting from the mid-70s to mid-80s (°F) all through the month. This text delves into the temperature fluctuations, uncommon climate occasions, and local weather patterns within the USVI throughout December.
Because the area transitions from the autumnal equinox, temperatures start to drop. The common excessive temperature in December varies by island, starting from 84°F (29°C) within the southernmost island of St. Croix to 86°F (30°C) in St. John and 82°F (28°C) in St. Thomas. Conversely, the common low temperatures vary from 72°F (22°C) in St. Croix to 73°F (23°C) in St. Thomas and 74°F (23°C) in St. John. The temperature variations are extra pronounced within the mornings, with the southernmost island typically experiencing cooler temperatures as a consequence of its location close to the equator.
Uncommon Chilly Snaps and Heatwaves
The USVI has skilled uncommon chilly snaps and heatwaves up to now decade or extra. A notable occasion occurred in 1984, when a extreme chilly snap hit the islands, bringing temperatures as little as 59°F (15°C) in some areas. This chilly snap was brought on by a robust high-pressure system that moved over the North Atlantic, leading to a chronic interval of chilly climate. Then again, a heatwave struck the islands in 2019, with temperatures hovering to 95°F (35°C) in some areas, inflicting discomfort for residents and vacationers alike.
Local weather Patterns
The commerce winds play a big position in shaping the local weather of the USVI throughout December. These winds blow from the northeast, bringing cooler air plenty from the North Atlantic. Because of this, the jap coasts of the islands are likely to expertise cooler temperatures than the western coastlines. Moreover, the ocean currents have a average affect on the local weather, with the nice and cozy waters of the Caribbean Sea contributing to the general heat of the area.
Temperature Fluctuations by Location
Here’s a abstract of common temperatures by location and island:
- St. Croix: Common excessive temperature – 84°F (29°C); Common low temperature – 72°F (22°C)
- St. John: Common excessive temperature – 86°F (30°C); Common low temperature – 74°F (23°C)
- St. Thomas: Common excessive temperature – 82°F (28°C); Common low temperature – 73°F (23°C)
Be aware the minor fluctuations in temperatures throughout the islands, with St. Croix typically experiencing the good temperatures and St. John experiencing the warmest.
Influence of Climate Occasions
Uncommon chilly snaps and heatwaves can have important impacts on the USVI. Chilly snaps can disrupt agriculture, inflicting harm to crops, whereas heatwaves can exacerbate respiratory points and create uncomfortable situations for residents and vacationers.
As we proceed to watch the local weather and climate patterns within the USVI, it’s important to pay attention to these variations and put together for potential climate occasions.
Rainfall and Humidity in December: Climate In Us Virgin Islands In December

December within the US Virgin Islands is characterised by a definite moist season, marked by elevated rainfall and humidity. This phenomenon is primarily pushed by the rain shadow impact, which is a results of the island’s geography.
The rain shadow impact is a phenomenon that happens when prevailing winds are compelled to rise over a mountain vary, ensuing within the launch of moisture within the type of precipitation. Within the case of the USVI, the prevailing commerce winds are compelled to rise over the Jap Caribbean Islands, ensuing within the launch of moisture that results in elevated rainfall on the jap coast of the islands. This, in flip, impacts the precipitation patterns on the islands.
Common Month-to-month Rainfall within the USVI
The USVI experiences a big enhance in rainfall throughout the month of December, with a median month-to-month rainfall of round 4.5 inches (11.4 cm) in St. Thomas. The rainfall isn’t uniform all through the month, with the primary two weeks experiencing a better quantity of rainfall than the latter half of the month. The forms of storms that happen throughout this time are primarily frontal programs and tropical waves.
- The frontal programs deliver heavy rainfall and powerful winds to the islands, leading to flooding and energy outages.
- The tropical waves deliver mild to average rainfall and elevated humidity to the islands.
Temperature and Humidity Breakdown in St. Thomas, USVI
Here’s a breakdown of the common month-to-month temperature, humidity, and rainfall in St. Thomas, USVI for the previous 5 years:
| 12 months | Temperature (°F) | Humidity (%) | Rainfall (inches) |
|---|---|---|---|
| 2018 | 80.6 | 84.4 | 4.8 |
| 2019 | 81.3 | 85.1 | 5.2 |
| 2020 | 80.9 | 84.8 | 4.5 |
| 2021 | 82.2 | 86.2 | 5.5 |
| 2022 | 81.5 | 85.5 | 4.9 |
Strolling via the Rainforest throughout December’s Peak Rainfall Season
Think about strolling via the luxurious rainforest of the USVI throughout December’s peak rainfall season. The air is heat and humid, with a mild mist rising from the forest flooring. The sounds of birds and bugs are a soothing background noise, and the scent of blooming flowers fills the air. As you stroll, the rustling of leaves and snapping of twigs underfoot are the one sounds that accompany you. The rain falls gently round you, making a serene and peaceable environment. It is a really magical expertise, and one that’s not to be missed.
December Occasions and Celebrations within the US Virgin Islands
December is a month of vibrant celebrations within the US Virgin Islands, showcasing the island’s wealthy tradition and heritage. The festive environment is crammed with music, meals, and group occasions that deliver locals and guests collectively.
Festivals and Occasions in December
The US Virgin Islands hosts varied occasions and festivals in December which can be steeped in custom and tradition. Some notable occasions embody the Competition of Lights in St. Thomas, which is a spectacular show of lanterns and decorations illuminating town, and the Winter Solstice Celebration in St. John, which marks the return of longer days and the beginning of spring.
Dates of Upcoming Occasions in December
| Date | |
|---|---|
| December 2nd | Competition of Lights in St. Thomas |
| December twelfth | Winter Solstice Celebration in St. John |
| December twenty fifth | Christmas Day Celebrations Island-wide |
Taking part in Occasions and Celebrations
Guests to the US Virgin Islands can take part in these occasions and celebrations by attending music festivals, cultural performances, and meals markets. Residents can even get entangled by volunteering, collaborating in parades, and internet hosting or attending vacation events.
Native Companies and Companies Throughout Peak Vacation Intervals
Native companies, eating places, and motels within the US Virgin Islands put together for the vacation season by rising their providers and choices. Some widespread spots could alter their menus to incorporate conventional vacation dishes, whereas others could provide particular vacation packages and offers for company.
Out of doors Actions within the US Virgin Islands in December
Regardless of the wet season, December within the US Virgin Islands presents a variety of outside actions that cater to numerous pursuits and talent ranges. The islands’ tropical local weather offers a really perfect setting for exploring the underwater world, mountain climbing via lush rainforests, and interesting in seashore actions. From snorkeling and diving to mountain climbing and beachcombing, guests can expertise the distinctive geography and geology of the islands firsthand.
Snorkeling and Diving, Climate in us virgin islands in december
Snorkeling and diving are widespread actions within the US Virgin Islands, with quite a few websites providing breathtaking underwater landscapes. The calm waters of December present a really perfect situation for recognizing marine life, together with colourful fish, sea turtles, and coral formations. Guests can select from a wide range of snorkeling and diving websites, akin to The Baths, Trunk Bay, and the coral reef at Buck Island.
* Precautions for snorkeling and diving in December:
+ Verify the climate forecast for any indicators of robust winds or heavy rainfall, which might make the water uneven or have an effect on visibility.
+ Dive with a good operator and guarantee that you’ve got the required certification and experience for the deliberate dive.
+ All the time observe native pointers and laws for snorkeling and diving.
+ Be aware of your individual bodily limitations and keep away from diving or snorkeling in the event you expertise any well being considerations or discomfort.
Climbing
The US Virgin Islands provide quite a few mountain climbing trails that wind via lush rainforests, mangrove forests, and alongside the shoreline. December’s overcast skies and delicate rainfall make it a really perfect time for mountain climbing, because the cooler temperatures and humidity present a refreshing respite from the warmth. Guests can discover the island’s numerous natural world, together with unique birds, tree frogs, and tropical flowers.
* Precautions for mountain climbing in December:
+ Select trails which can be well-marked and appropriate in your talent stage and bodily situation.
+ Put on sturdy mountain climbing sneakers or boots and convey loads of water and snacks to remain hydrated and energized.
+ Concentrate on the terrain and any potential hazards, akin to free rocks, steep drop-offs, or sudden climate occasions.
+ Respect the island’s distinctive ecosystems and wildlife, and observe native pointers for path use.
Beachcombing and Water Actions
December’s calm seas and delicate waves make it a really perfect time for beachcombing, swimming, and different water actions. Guests can discover the island’s seashores, akin to Magens Bay, Cramer’s Park, and Haulover Seashore, and interact in actions like swimming, kayaking, and paddleboarding.
* Precautions for beachcombing and water actions in December:
+ Verify the climate forecast and concentrate on any indicators of robust winds or heavy rainfall, which might make the water tough or have an effect on visibility.
+ Swim at lifeguarded seashores and observe native pointers for water actions.
+ Be aware of your individual bodily limitations and keep away from participating in actions which will exacerbate well being considerations or discomfort.
+ Respect the island’s marine ecosystems and wildlife, and observe native pointers for seashore use and waste administration.
Island Exploration and Journey
The US Virgin Islands’ distinctive geography and geology provide a wealth of alternatives for exploration and journey. Guests can discover the island’s rugged coastlines, climb to the highest of volcanic peaks, or discover the island’s historic websites and cultural museums.
* Ideas for exploring the island in December:
+ Convey loads of water and snacks to remain hydrated and energized.
+ Put on sturdy and cozy clothes and footwear, appropriate for the terrain and actions.
+ Concentrate on the island’s climate patterns and potential hazards, akin to hurricanes or tropical storms.
+ Respect the island’s distinctive ecosystems and wildlife, and observe native pointers for island exploration and journey.
Conclusive Ideas

In conclusion, December is a good time to go to the US Virgin Islands, with nice climate, thrilling occasions, and loads of out of doors actions to get pleasure from. By understanding the climate patterns, you possibly can profit from your journey and create unforgettable reminiscences. Whether or not you are seeking to chill out on the seashore, discover the islands, or expertise the native tradition, December is a perfect time to go to the US Virgin Islands.
Query Financial institution
Q: What’s the common temperature in St. Thomas in December?
A: The common temperature in St. Thomas in December is round 84°F (29°C), with highs reaching as much as 88°F (31°C) and lows round 76°F (24°C).
Q: How a lot rainfall can I anticipate within the US Virgin Islands in December?
A: The US Virgin Islands obtain a median of 2-3 inches (50-75 mm) of rainfall in December, with most of it falling in brief bursts. The rain shadow impact creates a dry setting on the western coast of the islands.
Q: What are the very best out of doors actions to get pleasure from in December within the US Virgin Islands?
A: The very best out of doors actions to get pleasure from in December within the US Virgin Islands embody snorkeling, diving, mountain climbing, and beachcombing. Guests can even discover the islands’ distinctive geography and geology, and take part in native occasions and festivals.
Q: What are the most well-liked occasions and celebrations in December within the US Virgin Islands?
A: The preferred occasions and celebrations in December within the US Virgin Islands embody the competition of lights, the celebration of the winter solstice, and the St. Thomas Carnival. Guests can expertise the native tradition and take part in these occasions to make their journey extra pleasing.