Last updated: January 18, 2025
The climate of Kingston, Jamaica, is classified under the Köppen-Geiger system as Aw, indicative of a tropical savanna climate characterized by distinct wet and dry seasons. With a minimum temperature of 20°C (69°F) recorded in March, Kingston experiences an average temperature of 26°C (79°F) throughout the year. This warm climate culminates in peak temperatures reaching up to 32°C (90°F) in July, highlighting the region's prevailing warmth and humidity. The combination of these factors shapes Kingston's vibrant ecosystem and lifestyle, making it a unique tropical destination.
In Kingston, Jamaica, temperature patterns exhibit a consistent warmth throughout the year, with subtle seasonal variations reflecting the tropical climate. January and February show cooler minima of 20°C (69°F) to 21°C (70°F), while maximum temperatures peak at around 29°C (84°F). As the dry season progresses towards April and May, both minimum and maximum temperatures gradually rise, with May recording an average of 26°C (79°F). The summer months of June through September witness the warmest conditions, with minimums stabilizing around 24°C (75°F) and maximums reaching up to 32°C (90°F). As the year transitions into the cooler months of October through December, temperatures gently decrease, yet remain moderate, reflecting Kingston's overall tropical savanna characteristics. This seasonal flow not only enhances the vibrancy of local life but also shapes the ecological dynamics of the region.
In both Port Royal and Kingston, temperatures remain consistent throughout the year, with a minimum of 20°C (69°F) in March and reaching a maximum of 32°C (90°F) in July. This climatic pattern highlights the warm tropical climate characteristic of these Jamaican locations, making them ideal for visitors seeking pleasant weather. For more details on the temperatures, visit monthly temperatures in Port Royal and monthly temperatures in Kingston.
Kingston, Jamaica experiences a distinct rainfall pattern that aligns with its tropical savanna climate, marked by a pronounced wet season. The year begins with relatively low precipitation in January and February, receiving 38 mm (1.5 in) and 35 mm (1.4 in), respectively. As the dry season transitions into spring, March sees a slight increase to 46 mm (1.8 in), while April's precipitation rises sharply to 66 mm (2.6 in). May marks the onset of the rainy season, with a significant surge in rainfall to 107 mm (4.2 in) over 16 days, setting the stage for the wettest months ahead.
The peak of the rainy season is typically observed from August to October, with October being particularly notable, receiving an impressive 196 mm (7.7 in) across 24 days. September and November also contribute heavily to the overall precipitation, recording 105 mm (4.1 in) and 137 mm (5.4 in), respectively. Despite a slight decrease in rainfall during December, which totals 45 mm (1.8 in), the fluctuations throughout the year underline Kingston’s dynamic precipitation patterns, intricately tied to seasonal changes that influence both the environment and local daily life.
In Kingston, Jamaica, sunshine duration demonstrates a captivating seasonal trend that enhances the island's allure. The year begins with a solid foundation of 250 hours of sunshine in January, gradually increasing as winter transitions to spring. February sees an increase to 303 hours, and by March, the sunshine hours peak at 346 hours. This upward trend continues into April, with 344 hours, before slightly tapering off in May. The onset of summer heralds long, sun-filled days, as June and July boast generous sunshine hours of 340 hours and 354 hours, respectively—making July the sunniest month of the year.
As summer wanes into the fall season, Kingston continues to bask in abundant sunlight, although the hours gradually decline. August remains bright with 342 hours, followed by a reduction to 321 hours in September, hinting at the subtle transition towards the rainy season. The trend in sunshine hours continues to decrease, culminating in October's 305 hours and November's 291 hours. December marks a modest return to longer days with 314 hours, providing residents and visitors alike a final taste of sun before the cycle begins anew. Overall, Kingston's sunshine patterns reflect a vibrant tapestry of warmth and brightness, enhancing the region's tropical appeal throughout the year.
In Kingston, Jamaica, the UV Index is consistently high throughout the year, reflecting the region's tropical climate and proximity to the equator. Starting strong in January with a UV Index of 9, the exposure is categorized as very high, indicating that even short-term sun exposure can lead to skin damage within 15 minutes. However, as the year progresses, February sees a significant increase to a UV Index of 11, categorized as extreme, and remains extreme through March and April, peaking at 14 in April when burn time decreases to just 10 minutes. The risk remains notably high from May to September, with sustained UV Index readings of 13 and categorized as extreme, emphasizing the need for protective measures during peak exposure hours.
As the rainy season approaches in the latter part of the year, the UV Index begins to stabilize but remains concerningly high. In October and November, levels drop slightly to 12 and 9, respectively, while December rounds out the year with a 8, both still falling under the very high exposure category with burn times extending back to 15 minutes. This consistent presence of an elevated UV Index underscores the importance of sun safety in Kingston, urging residents and visitors alike to adopt preventative measures such as sunscreen, hats, and protective clothing to mitigate the risks associated with prolonged sun exposure.
UV Risk Categories
In Kingston, Jamaica, daylight duration remains relatively stable throughout the year, a characteristic of its tropical climate. January and February each enjoy 11 hours of daylight, creating a consistent beginning to the year. As spring approaches, daylight begins to lengthen slightly with March, April, and May experiencing 12 hours. This gradual increase marks a transition towards summer, where June and July stand out with 13 hours of daylight, providing ample time for outdoor activities and exploration under the warm sun.
As summer transitions into fall, Kingston sees a return to 12 hours of daylight in August and September, preserving the warm ambiance of late summer. However, as the year draws to a close, daylight hours taper back to 11 hours in October, November, and December. This cyclic pattern of daylight, combined with the island's warm temperatures, fosters an environment where locals and visitors alike can fully embrace the vibrant culture and natural beauty year-round, regardless of slight seasonal variations in daylight.
Kingston, Jamaica enjoys a tropical climate characterized by warm temperatures and varied precipitation throughout the year. Average monthly temperatures range from 24°C (76°F) in January to about 27°C (81°F) from June to September, with maximum highs reaching up to 32°C (90°F) during the peak summer months. Rainfall is most abundant in October, with 196 mm (7.7 in), while the driest months are January and February, averaging around 35-38 mm (1.4-1.5 in). Sunshine hours are plentiful, peaking in July with 354 hours, contributing to Kingston's vibrant weather. For more details, visit Kingston climate.
Port Royal, Jamaica, experiences a warm tropical climate with average temperatures ranging from 24°C (76°F) in January to 27°C (81°F) in the summer months. The area sees its highest rainfall in October, with about 196 mm (7.7 in), while May typically records the most precipitation for the year at 107 mm (4.2 in). Sunshine is abundant, peaking in July with 354 hours, ensuring plenty of bright days throughout the year. For more detailed information on the climate, visit Port Royal climate.
In conclusion, Kingston, Jamaica, showcases a captivating climate characterized by warm temperatures, significant sunlight, and high UV exposure throughout the year, with distinct seasonal variations in precipitation and daylight duration. Its tropical savanna climate not only supports vibrant ecosystems but also encourages a lifestyle rich in outdoor activities, cultural experiences, and social engagement. As residents and visitors navigate the dynamic weather patterns, understanding these climatic elements—such as the extreme UV Index and the generous sunshine hours—becomes essential for maximizing enjoyment while prioritizing health and safety. Overall, Kingston’s climate offers a unique backdrop for a diverse array of experiences, inviting exploration and appreciation of its natural beauty.