Last updated: January 18, 2025
Saint John Capesterre, located in Saint Kitts and Nevis, exhibits a tropical savanna climate classified under the Köppen-Geiger system as Aw. This climate is characterized by warm temperatures throughout the year, with a minimum average of 22°C (72°F) recorded in February. The region experiences an average temperature of 26°C (80°F), peaking at a maximum of 29°C (85°F) in October. The consistent warmth and seasonal variations create a vibrant ecosystem, making Saint John Capesterre a significant area for studying tropical climate patterns and their implications on local biodiversity and agriculture.
Temperature patterns in Saint John Capesterre, Saint Kitts and Nevis, reveal a warm and relatively stable climate throughout the year, with minor variations across the months. From January to March, temperatures begin at a minimum of 23°C (74°F) and decrease slightly to 22°C (72°F) in February, maintaining an average of around 25°C (77°F). As spring transitions into summer from April to June, minimum temperatures rise gradually to 25°C (76°F), while average temperatures peak at 27°C (81°F). The summer months of July and August consistently show higher values, with maximum temperatures reaching 29°C (84°F). This warmth persists into September and October, where minimum and maximum temperatures stabilize around 25°C (78°F) and 29°C (85°F), respectively. As the year concludes in November and December, temperatures slightly recede but remain warm, underscoring the region's overall tropical character and limited seasonal variation.
In Dieppe Bay Town, temperatures range from a minimum of 22°C (72°F) in February to a maximum of 29°C (85°F) in October, similar to the climate in Sadlers where the temperature patterns are identical throughout the year. For more details, you can check the monthly temperatures in Dieppe Bay Town here and in Sadlers here.
Precipitation in Saint John Capesterre, Saint Kitts and Nevis, exhibits a clear seasonal pattern, characterized by a gradual increase from January through September. The year starts with relatively low rainfall, with January and February each receiving 35 mm (1.4 in), followed by a slight decrease to 27 mm (1.1 in) in March. As spring transitions into summer, monthly rainfall begins to rise, with 38 mm (1.5 in) recorded in April, and reaching 50 mm (2.0 in) in May and 51 mm (2.0 in) in June. The wettest months occur during the peak of summer and into fall, notably in July, August, and September, where precipitation escalates sharply to 77 mm (3.0 in), 96 mm (3.8 in), and a peak of 142 mm (5.6 in), respectively.
The frequency of rainfall days also illustrates a notable trend, with a significant increase in the latter half of the year. January and February each average 12 days of precipitation, while March has slightly fewer days at 9. As summer unfolds, the number of rainy days climbs to 18 in July and remains elevated, peaking at 20 days in September. This pattern of increased rainfall often coincides with tropical weather systems, contributing to the overall climatic conditions in the region. By October, despite a decrease to 114 mm (4.5 in), the rains continue, followed by a gradual reduction in both precipitation and rainy days as the year concludes, with December receiving 49 mm (1.9 in) across 18 days.
In Saint John Capesterre, Saint Kitts and Nevis, sunshine duration exhibits a clear seasonal pattern, with a notable increase from winter to summer. January begins the year with 259 hours of sunshine, gradually climbing to 300 hours in February. As spring approaches, March sees a significant rise to 351 hours, followed closely by April, which records 349 hours. This upward trend continues into May, where sunlight peaks at 360 hours, establishing it as one of the sunniest months of the year. The summer months maintain high sunshine durations, with July achieving 363 hours, although this figure is closely rivaled by August's 351 hours.
As the year transitions into the fall and winter months, a slight decline in sunshine hours is observed, yet it remains substantial. September experiences a decrease to 322 hours, while October and November follow suit with 319 hours and 309 hours, respectively. December sees an increase to 324 hours, indicating a mild recovery. Overall, the data suggests that while summer maximizes sunshine, the fall months still provide ample sunlight, making the region a perfect destination for sun-seekers year-round. This consistent brightness contributes significantly to the vibrant climate and lush landscapes that characterize Saint John Capesterre.
The UV Index in Saint John Capesterre, Saint Kitts and Nevis, exhibits significant variations throughout the year, with particularly high levels observed during the spring and summer months. January starts with a UV Index of 9, categorized as "very high," indicating a burn time of just 15 minutes for unprotected skin. However, as the year progresses into February, the index escalates to 11, reaching extreme levels. This trend continues with March maintaining an extreme rating of 13, signaling a critical need for sun protection, as the burn time reduces further to just 10 minutes. April, May, and June sustain this high level, indicating that sun safety is crucial during this period.
In the peak summer month of September, the UV Index reaches its maximum at 14, the highest annual reading, emphasizing that precautions such as sunscreen, clothing, and shade are essential. Following this peak, October sees a slight reduction to 12, still categorized as extreme, before the UV Index drops back to 9 in November and December, reverting to a "very high" exposure category. The consistent extreme readings from February through September underscore the importance of mitigating UV exposure during these months, making awareness of the UV Index critical for both locals and visitors alike in their sun protection strategies.
UV Risk Categories
In Saint John Capesterre, Saint Kitts and Nevis, daylight duration showcases a consistent pattern throughout the year, largely influenced by the region's tropical latitude. During the winter months of January and February, residents enjoy approximately 11 hours of daylight each day, providing a stable amount of sunlight during these cooler periods. As spring approaches, daylight begins to extend, reaching 12 hours in March and remaining steady through April and May. This gradual increase reflects the transition towards longer summer days, allowing for more time to engage in outdoor activities.
The summer months of June and July offer the longest daylight durations, with 13 hours of sunshine, maximizing opportunities for exploration and leisure. However, as August marks the end of summer, daylight shortens to 12 hours once again, maintaining this length through September and returning to 11 hours by October. The decrease continues into the winter months, with November and December also recording 11 hours of daylight. This even distribution of sunlight throughout the year underscores the favorable climate in Saint John Capesterre, promoting a lifestyle that embraces outdoor experiences year-round.
Dieppe Bay Town in Saint Kitts and Nevis experiences a warm tropical climate with average temperatures ranging from 25°C (78°F) in the cooler months to 28°C (82°F) during the summer. Rainfall peaks in September with 142 mm (5.6 in) while the dry season features lower precipitation levels, notably in March. The region enjoys abundant sunshine, especially in May and July, reaching up to 360 hours. Overall, the climate is characterized by warm temperatures, significant humidity, and a seasonal variation in rainfall. For more detailed information, visit Dieppe Bay Town climate.
The climate in Sadlers, Saint Kitts and Nevis is characterized by warm temperatures year-round, with averages ranging from 25°C (77°F) in cooler months to 28°C (82°F) in the summer. Precipitation is highest from July to September, peaking at 142 mm (5.6 in) in September, while the driest months are March and February with only 27 mm (1.1 in) and 35 mm (1.4 in) respectively. Sunshine is abundant, particularly from May to July, with an impressive 360 hours in May and 363 hours in July. For more detailed information, visit Sadlers climate.
In conclusion, Saint John Capesterre, Saint Kitts and Nevis, offers a remarkably consistent and favorable climate characterized by warm temperatures, ample sunshine, and significant UV exposure throughout the year. With a tropical savanna climate and a steady amount of rainfall that aligns with seasonal patterns, residents and visitors alike can enjoy outdoor activities across the seasons. The variation in daylight duration—from a minimum of 11 hours during the winter months to a peak of 13 hours in the summer—further enhances the appeal of this region. Together, these climatic factors not only shape the local environment and agricultural practices but also contribute to a vibrant tourism experience, highlighting the importance of sun safety and environmental awareness in this beautiful tropical paradise.