Last updated: January 18, 2025
Stoney Ground, Anguilla, exhibits a distinct Köppen-Geiger climate classification of Aw, characterized by a tropical savanna climate. Throughout the year, temperatures showcase a minimum of 22°C (72°F) in February, gradually rising to an average of 26°C (80°F), and reaching a peak of 29°C (85°F) during the warmest month of September. This climatic profile supports a rich biodiversity and influences local agricultural practices, making Stoney Ground a unique environment for both residents and visitors.
In Stoney Ground, Anguilla, temperature patterns reveal a consistent warmth throughout the year, with subtle seasonal variations. The colder months of January and February start with minimum temperatures around 22-23°C (72-74°F), gradually shifting to an average of 25°C (77°F). As spring transitions into summer, temperatures rise steadily; by midyear, from June to August, minimums remain around 25°C (77°F), while average highs peak at 28°C (82°F) to 29°C (85°F). This trend continues into the early autumn months of September and October, where temperatures stabilize before cooling slightly in November and December. Overall, the climate in Stoney Ground is marked by its tropical warmth, with only minor fluctuations that maintain a pleasant environment year-round.
Stoney Ground experiences a warm climate with February temperatures ranging from a minimum of 22°C (72°F) to a maximum of 29°C (85°F) in September. For detailed monthly temperature variations, visit monthly temperatures in Stoney Ground.
Precipitation in Stoney Ground, Anguilla, follows a distinct seasonal pattern, with the year characterized by a relatively dry start and a marked increase in rainfall during the latter months. January and February receive modest rainfall, averaging around 35-36 mm (1.4 in) over 13 days. March exhibits a slight dip in precipitation to 28 mm (1.1 in), but as spring leads into summer, rainfall begins to intensify. Notably, May and June see increases to 46 mm (1.8 in) and 51 mm (2.0 in), respectively, indicating the onset of the wetter season.
The late summer and early autumn months experience the highest precipitation levels, with September standing out dramatically, accumulating an average of 157 mm (6.2 in) over 21 days. Following September, October and November also contribute significantly to the annual total, receiving 115 mm (4.5 in) and 94 mm (3.7 in) of rain. This rainy period emphasizes the tropical climate's influence, leading to lush landscapes and replenished water resources, while the year closes with December's lighter shower of 48 mm (1.9 in), which occurs over 16 days.
In Stoney Ground, Anguilla, sunshine duration exhibits a clear seasonal trend, with a steady increase observed from the winter months into the summer. Starting the year with 257 hours in January, the sunshine gradually intensifies, peaking in May with an impressive 362 hours. This trend highlights the transition into the warmer months when the island experiences the most sunlight, creating an ideal environment for outdoor activities and tourism. Notably, March and April also contribute significantly to the sunlit days, with 349 and 348 hours, respectively, making them excellent months for visitors seeking bright and inviting weather.
As summer unfolds, sunshine levels remain consistently high, with July and August offering 361 and 352 hours, before transitioning to a slight decline in sunlight during the autumn months. September sees the duration drop to 320 hours, followed by October at 318 hours, reflecting the approaching wet season. Despite this decrease, the latter months of the year, including November and December, maintain a robust average of around 306 and 322 hours of sunshine, providing ample opportunity to enjoy the tropical climate. Overall, the climatic patterns in Stoney Ground show that sunshine remains a consistent feature, with peak periods enhancing the island's allure throughout much of the year.
Stoney Ground, Anguilla, experiences a notably high UV Index throughout the year, reflecting the region's tropical climate and potent sun exposure. Beginning with a UV Index of 9 in January, which falls under the "very high" exposure category, the intensity escalates sharply in February, with a peak of 11, categorized as "extreme." The conditions remain critical from March through June, where the UV Index consistently registers at 13, indicating extreme risk and necessitating cautious sun protection measures. Notably, March marks the transition where sun safety becomes increasingly crucial, with recommended burn times shrinking to just 10 minutes during this spell.
The summer months uphold these extreme conditions but escalate further with September peaking at a UV Index of 14, the highest recorded, emphasizing the urgent need for sun protection. Following this peak, October sees a slight dip to 12, still requiring vigilance. As the year concludes, November and December return to the "very high" category with a UV Index of 9, allowing for longer burn times of 15 minutes. Overall, the data highlights that residents and visitors of Stoney Ground must remain particularly aware of sun exposure risks for the majority of the year, particularly from March to October, ensuring adequate sun protection strategies are in place.
UV Risk Categories
In Stoney Ground, Anguilla, daylight duration showcases a stable and predictable pattern throughout the year, closely aligned with the tropical climate of the region. During the winter months of January and February, the island basks in about 11 hours of daylight, providing ample sunlight for various activities. As spring approaches, daylight increases slightly to 12 hours in March, continuing through April and May, which highlights the gradual lengthening of days as the region transitions towards summer.
The longest days occur during June and July, where daylight extends to 13 hours, maximizing exposure to the sun and enhancing outdoor recreational opportunities. Following this peak, the duration gradually decreases, returning to 12 hours in August and September before steadily dropping back to 11 hours by October and throughout the winter months. This consistent daylight pattern underscores the predictable nature of Stoney Ground's climate, allowing residents and visitors to effectively plan their activities year-round, capitalizing on the abundant sunlight inherent to this Caribbean paradise.
Stoney Ground, Anguilla enjoys a tropical climate with warm temperatures year-round, averaging between 25°C (77°F) and 28°C (82°F) from January to December. The area experiences a peak in rainfall during September, with a significant 157 mm (6.2 in), while the driest months are typically March and January. Sunshine is abundant, with May boasting the highest hours at 362, ensuring plenty of bright days. This combination of warmth, periodic rain, and sunshine contributes to Stoney Ground's lush landscapes and inviting atmosphere. For more details, visit Stoney Ground climate.
In conclusion, the climate of Stoney Ground, Anguilla, presents a captivating mix of warmth, sunlight, and distinctive seasonal patterns. With consistent high temperatures and notable sunshine hours, the region fosters a vibrant environment that supports both agriculture and tourism. The high UV Index and substantial daylight duration further emphasize the importance of sun safety and proactive planning for outdoor activities. Whether navigating the peak rainfall months or basking in summer's long days, understanding these climatic nuances enables residents and visitors alike to fully embrace the natural beauty and opportunities that Stoney Ground has to offer.