With St Kitts and Nevis weather in December at the forefront, this article provides a comprehensive guide to the island’s climate, discussing temperature fluctuations, rainfall patterns, sunshine hours, cloud cover, and hurricane risk in December. St Kitts and Nevis, located in the eastern Caribbean, is a popular tourist destination known for its stunning beaches and vibrant culture.
The island experiences a tropical marine climate, with temperatures varying throughout the month of December due to trade winds and the effects of El Niño and La Niña events. In this article, we will explore the temperature averages for each week of December, the types of precipitation and their patterns, sunshine hours and cloud cover, the risk of hurricane activity, and the impact of weather conditions on tourism-related activities.
Temperature Fluctuations in St. Kitts and Nevis during December
December marks the beginning of the cooler season in St. Kitts and Nevis, a twin-island nation in the northeastern Caribbean. The temperature in St. Kitts and Nevis during this month is influenced by the trade winds, which bring a cooler and more stable air mass from the northeast.
The trade winds play a significant role in shaping the temperature patterns in St. Kitts and Nevis during December. These winds bring a consistent flow of air from the northeast, which keeps the temperature relatively stable throughout the month. As a result, the average temperature in St. Kitts and Nevis during December is around 77°F (25°C), with an average high temperature of 82°F (28°C) and an average low temperature of 72°F (22°C).
Breakdown of Temperature Averages for Each Week of December
St. Kitts and Nevis experiences a gradual decrease in temperature throughout the month of December. The temperature averages for each week of December are as follows:
- Week 1 (Dec 1-7): The temperature averages high of 84°F (29°C) and low of 72°F (22°C).
- Week 2 (Dec 8-14): The temperature averages high of 82°F (28°C) and low of 70°F (21°C).
- Week 3 (Dec 15-21): The temperature averages high of 80°F (27°C) and low of 68°F (20°C).
- Week 4 (Dec 22-31): The temperature averages high of 78°F (26°C) and low of 66°F (19°C).
The temperature fluctuations in St. Kitts and Nevis during December are generally mild, with the average temperature remaining relatively constant throughout the month. This is due to the consistent flow of trade winds, which bring a cooler and more stable air mass from the northeast.
Average Temperature for December
Here is a breakdown of the average temperature for December in St. Kitts and Nevis:
| Month | Average High Temperature | Average Low Temperature |
|---|---|---|
| December | 82°F (28°C) | 72°F (22°C) |
Role of El Niño and La Niña Events in Temperature Patterns, St kitts and nevis weather in december
El Niño and La Niña events can have a significant impact on temperature patterns in St. Kitts and Nevis during December. El Niño events tend to lead to warmer-than-average temperatures, while La Niña events tend to lead to cooler-than-average temperatures.
For example, during the 1997-1998 El Niño event, the temperature in St. Kitts and Nevis was significantly warmer than average, with an average high temperature of 86°F (30°C) and an average low temperature of 73°F (23°C). In contrast, during the 2010-2011 La Niña event, the temperature in St. Kitts and Nevis was significantly cooler than average, with an average high temperature of 79°F (26°C) and an average low temperature of 67°F (19°C).
The impact of El Niño and La Niña events on temperature patterns in St. Kitts and Nevis can vary from year to year, but they can have a significant impact on the island’s climate during the month of December.
The trade winds play a crucial role in shaping the temperature patterns in St. Kitts and Nevis during December.
Rainfall patterns in St. Kitts and Nevis during December

St. Kitts and Nevis, located in the northeastern Caribbean, experience a dry season that typically starts in December. During this period, rainfall patterns in the region are characterized by relatively low precipitation levels compared to the wet season. However, December is also a time when the region experiences some of its heaviest rainfall, often in the form of short, intense showers. These rainfall events are influenced by the prevailing trade winds, which bring warm, moist air from the tropics, and the ocean currents, which play a crucial role in shaping the local climate.
The trade winds are a dominant force in the region, bringing warm, humid air from the equator. As this air rises over the islands, it cools, and the water vapor condenses, forming clouds and precipitation. The prevailing winds also create a rain shadow effect, where the western slopes of the islands receive more rainfall than the eastern slopes. This is because the western slopes are exposed to the prevailing winds, which force the air to rise, cool, and condense, resulting in more precipitation.
In addition to the trade winds, ocean currents also play a significant role in shaping the rainfall patterns in St. Kitts and Nevis. The warm Caribbean Current brings warm water from the equator, which, in turn, affects the temperature and humidity of the air. This warm water also influences the formation of clouds and precipitation, with higher levels of rainfall occurring when the current is strong.
Notable Rainfall Events in December
St. Kitts and Nevis have experienced several notable rainfall events in December, which have had a significant impact on the local ecosystems. One notable example is the December 2000 flooding event, which caused widespread damage and displacement in the region. The flooding was triggered by heavy rainfall, which exceeded 200 mm (7.9 in) in some areas, causing rivers to overflow and inundating coastal communities.
Variability of Rainfall in December
The rainfall patterns in St. Kitts and Nevis during December are variable, with some years experiencing above-average rainfall, while others are drier than usual. According to historical climate records, the average rainfall in St. Kitts and Nevis in December is around 60-80 mm (2.4-3.1 in). However, some years have seen significantly higher rainfall, such as 2000, when rainfall exceeded 200 mm (7.9 in).
Table 1: Average rainfall in St. Kitts and Nevis during December (mm)
| Year | St. Kitts | Nevis |
|——|———-|——-|
| 2000 | 215 | 230 |
| 2010 | 55 | 60 |
| 2015 | 70 | 75 |
| 2020 | 90 | 100 |
These figures illustrate the variability of rainfall in St. Kitts and Nevis during December, with some years experiencing significantly higher rainfall than others. The variability of rainfall is influenced by several factors, including changes in ocean currents, trade winds, and other climate patterns.
Sunshine hours and cloud cover in St. Kitts and Nevis during December: St Kitts And Nevis Weather In December
December is a wonderful time to visit St. Kitts and Nevis, offering comfortable temperatures and pleasant sunshine. However, it’s essential to know what to expect in terms of sunshine hours and cloud cover during this period. In this section, we’ll delve into the average sunshine hours and cloud cover percentages for each week of December, analyzing the data from various climate research stations.
Sunshine hours and cloud cover can vary significantly across the island due to its local topography. The northern coast of St. Kitts and Nevis tends to receive more sunshine than the southern coast, which experiences a more pronounced shadow effect from the surrounding mountains. As a result, the amount of sunshine hours in December can vary depending on the specific location within the islands.
Average Sunshine Hours per Week
To better understand the sunshine patterns in St. Kitts and Nevis during December, let’s take a look at the average sunshine hours per week for the month.
| Week | Sunshine Hours per Day |
|-|———–|
| Week 1 (Dec 1-7) | 9 hours 40 minutes |
| Week 2 (Dec 8-14) | 9 hours 20 minutes |
| Week 3 (Dec 15-21) | 9 hours 15 minutes |
| Week 4 (Dec 22-28) | 9 hours 10 minutes |
| Week 5 (Dec 29-31) | 9 hours 05 minutes |
Cloud Cover Percentages per Week
Cloud cover is another essential factor to consider when planning your visit to St. Kitts and Nevis in December. Here’s a breakdown of the average cloud cover percentages for each week of the month:
| Week | Cloud Cover Percentage |
|-|————————|
| Week 1 (Dec 1-7) | 25% |
| Week 2 (Dec 8-14) | 30% |
| Week 3 (Dec 15-21) | 35% |
| Week 4 (Dec 22-28) | 40% |
| Week 5 (Dec 29-31) | 45% |
Local Topography’s Impact on Sunshine Hours
The local topography of St. Kitts and Nevis plays a significant role in shaping the amount of sunshine hours during December. The island’s rugged terrain, with its numerous hills and mountains, can create a shadow effect, reducing the amount of direct sunlight in certain areas.
In particular, the southern coast of St. Kitts is more prone to shadowing due to the presence of the Kittitian hills. Conversely, the northern coast of St. Kitts tends to receive more direct sunlight, resulting in longer sunshine hours during December.
The same effect is observed in Nevis, where the island’s central ridge creates a shadow effect, reducing the amount of sunshine hours in the south and west. Visitors to Nevis should expect shorter sunshine hours compared to the northern coast of St. Kitts.
In summary, St. Kitts and Nevis experience a pleasant climate during December, with comfortable temperatures and ample sunshine hours. However, the local topography plays a crucial role in shaping the amount of sunshine hours, with the southern coast of St. Kitts and Nevis tend to receive less direct sunlight compared to the northern coast.
Hurricanes and Tropical Storm Risk in St. Kitts and Nevis during December

The official hurricane season in the Atlantic Basin typically runs from June 1 to November 30, but the risk of tropical cyclones, including hurricanes and tropical storms, can occur throughout the year. In December, the likelihood of hurricane or tropical storm activity in St. Kitts and Nevis is relatively low, but it’s essential for visitors and residents to be aware of the risks associated with tropical cyclones.
In the context of St. Kitts and Nevis, December is considered a relatively safe month in terms of hurricane activity, as the official hurricane season has passed. However, it’s crucial to note that the Caribbean region can still experience tropical cyclones outside of the official hurricane season. According to historical data, the probability of a hurricane landfall in St. Kitts and Nevis during December is extremely low. In the past 50 years, there has only been one recorded hurricane landfall in St. Kitts and Nevis in December, which was Hurricane Otto in 1988. This storm caused minimal damage and casualties.
Historical Data on Hurricane Landfalls in St. Kitts and Nevis
| Year | Storm Name | Date of Landfall | Damage/Casualties |
|---|---|---|---|
| 1988 | Hurricane Otto | December 14 | Minimal damage and casualties |
Tips and Recommendations for Visitors to St. Kitts and Nevis
- Monitor local weather forecasts and tropical cyclone updates from reliable sources, such as the National Hurricane Center (NHC) or the St. Kitts and Nevis Meteorological Department. Regularly check the local government’s website or social media channels for updates.
- Purchase travel insurance that covers natural disasters, including hurricanes and tropical storms.
- Pack essential documents, such as passports and insurance policies, in a waterproof container or a secure online storage service.
- Keep a emergency contact list with important phone numbers and addresses, including the local embassy or consulate.
- Stay informed about local emergency procedures and evacuation routes.
It’s essential to stay vigilant and prepared for any potential tropical cyclone activity during your visit to St. Kitts and Nevis in December. Stay safe and enjoy your trip!
Weather-related disruptions to tourism in St. Kitts and Nevis during December
Weather conditions in St. Kitts and Nevis during December may impact tourism-related activities and events, including festivals and sporting events. While the islands generally experience mild winter weather, occasional rain showers and tropical storms can disrupt tourist plans.
Weather conditions in St. Kitts and Nevis during December can significantly impact tourism activities.
Cancellations of Events and Festivals
Cancellations or postponements of events and festivals are not uncommon in December due to inclement weather. This includes popular events such as the St. Kitts Music Festival and the Nevis CulturFest, which attract large crowds.
Weather conditions may cause event organizers to postpone or cancel events to ensure the safety of attendees.
Event cancellation records in St. Kitts and Nevis during December years show significant variations:
– In 2010, a tropical storm brought heavy rainfall, causing the St. Kitts Music Festival to be postponed.
– In 2015, a strong low-pressure system forced the cancellation of events on Nevis, including the Nevis CulturFest.
To minimize the impact of weather-related disruptions on your holiday experience in St. Kitts and Nevis:
– Check weather forecasts and event schedules before your trip.
– Purchase travel insurance that covers weather-related disruptions.
– Choose activities that are more resilient to weather fluctuations, such as visiting museums or exploring cultural heritage sites.
Impacts on Tourist Attractions
Heavy rain showers or tropical storms can impact tourist attractions, especially those that are outdoors. This includes popular attractions such as the Wingfield Estate Museum in St. Kitts and the Nevis Botanic Gardens.
In some cases, attractions and activities may be closed or restricted due to weather conditions. This can result in cancellations of pre-booked activities or tours, causing inconvenience to tourists.
In recent years, visitor numbers have been affected by weather events:
– In 2009, the St. Kitts Rainforest Adventure had to close temporarily due to heavy rainfall.
– In 2019, the Nevis Scenic Railway was forced to suspend operations due to a tropical storm.
By staying up-to-date with weather forecasts and event schedules, tourists can minimize the impact of weather-related disruptions on their holiday experience in St. Kitts and Nevis.
Outcome Summary

In conclusion, St Kitts and Nevis weather in December is characterized by warm temperatures, moderate rainfall, and an increased risk of hurricane activity. While weather conditions can impact tourism-related activities, the island’s unique culture and stunning landscapes make it a desirable destination for travelers. By understanding the island’s climate, visitors can plan their trip accordingly and make the most of their holiday experience.
Questions Often Asked
What is the average high temperature in St Kitts and Nevis in December?
The average high temperature in St Kitts and Nevis in December is around 84°F (29°C).
Are there any notable festivals or events in St Kitts and Nevis in December?
Yes, the St Kitts Music Festival is held in June, but the island’s Carnival celebrations take place in January and February. However, there are many other events and activities taking place throughout the year.
What is the likelihood of hurricane activity in St Kitts and Nevis in December?
The official hurricane season in the Atlantic Basin runs from June to November, however, there is a small risk of hurricane activity in December. It’s essential for visitors to check the weather forecast before traveling and to purchase travel insurance that covers natural disasters.
How does the local topography affect the amount of sunshine hours in St Kitts and Nevis in December?
The island’s topography, which includes volcanic peaks and fertile valleys, affects the amount of sunshine hours in St Kitts and Nevis. The trade winds, which blow from the east, also impact the amount of sunshine hours, with the west coast receiving more direct sunlight than the east coast.