Last updated: April 14, 2025
Jamaica's climate is characterized by a tropical maritime pattern, offering a diverse range of temperatures and precipitation throughout the year. In Clarendon, the mercury dips to a minimum of 17°C (63°F) in January, while July witnesses a sweltering maximum of 37°C (99°F) in Manchester. Rainfall varies significantly across the months; February brings a modest 21 mm (0.8 in) of precipitation in Manchester, whereas October can unleash a staggering 256 mm (10.1 in) in St. Thomas. Humidity levels add another layer to the climate, with average minimums reaching 64% in May in St. Mary and climbing to a peak of 79% in Kingston during the sweltering July days. This intricate blend of temperature and moisture shapes the lush landscapes and vibrant ecosystems that define Jamaica.
Jamaica boasts a predominantly tropical savanna climate characterized by its wet and dry seasons, classified under the Köppen-Geiger system as Aw. This climate type encompasses nearly all of Jamaica's parishes, including Clarendon, Hanover, Kingston, Manchester, Portland, Saint Catherine, St Ann, St. Andrew, St. Elizabeth, St. James, St. Mary, St. Thomas, Trelawny, and Westmoreland. With abundant sunshine and warm temperatures year-round, visitors can enjoy the lush landscapes and vibrant culture, making Jamaica a tropical paradise for adventurers and relaxers alike. Each region offers unique experiences, from the serene beaches of Portland to the bustling urban life of Kingston, all thriving under the warm embrace of the Aw climate.
| Climate Zone | Description |
|---|---|
| Aw | Tropical savanna climate with a dry season occurring in winter. |
Jamaica experiences a delightful temperature range throughout the year, with January marking the cool start at a minimum of 17°C (63°F) in Clarendon and peaking at 33°C (92°F) in Manchester. As winter transitions into spring, temperatures gradually rise, with March maintaining the same maximum of 33°C (92°F) while minimums creep up slightly. April and May see a warm progression, with maximum temperatures reaching 35°C (95°F) in Trelawny. The summer months, especially July, bring the highest heat, soaring to 37°C (99°F) in Manchester, and a minimum of 22°C (72°F) in Clarendon. As autumn approaches, temperatures remain stable, with 36°C (97°F) still common. By December, a slight cool-down occurs, ending the year reminiscent of the start. This warm tropical climate, characterized by minimal fluctuations, invites year-round exploration and enjoyment of Jamaica’s vibrant scenery.
Jamaica exhibits notable variation in its precipitation patterns, with a distinct range in both the amount of rainfall and the frequency of rainy days throughout the year. The minimum rainfall can be as low as 21 mm (0.8 in) in February in Manchester, reflecting the drier months typically seen during the winter. In contrast, the maximum rainfall peaks at an impressive 256 mm (10.1 in) in October in St. Thomas, indicating a significant uptick during the wet season. Furthermore, the number of rainy days varies markedly, with a minimum of 4 days in January, also in Manchester, and a maximum of 27 days in August in St. James, emphasizing the island's seasonal shifts. Overall, these trends highlight Jamaica's diverse climatic conditions, where dry periods contrast sharply with the heavy rains typical of the summer and fall months.
In Jamaica, humidity levels exhibit a noteworthy range throughout the year, reflecting the island's tropical climate. With a minimum humidity of 64% recorded in May in St. Mary, the early summer months start relatively comfortable. However, as the heat intensifies, so does the humidity, peaking at 79% in July in Kingston. This upward trend in humidity during the summer months contributes to the island's lush landscapes and vibrant ecosystems, emphasizing the importance of adapting to these conditions for both residents and visitors alike.
In April, Jamaica experiences notably high UV Index levels, with average daily maximums reaching 13 in Westmoreland and 14 in Kingston. These figures suggest a prevalent trend of intense UV exposure across the island during this month. Such high readings highlight the importance of sun safety measures for residents and visitors alike, emphasizing the need to stay protected from harmful UV rays as the sun's power peaks. This stark contrast from the lower UVI values seen in other months serves as a reminder to remain vigilant in sun protection throughout the spring.
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Jamaica basks in abundant sunshine, particularly during the peak summer months. In January, Trelawny and St. Thomas receive 244 and 251 hours of sunlight, respectively, providing a warm welcome to the new year. As summer approaches, these hours significantly increase, with Trelawny enjoying an impressive 346 hours of sunshine in July, while St. Thomas shines even brighter with a total of 355 hours. This pattern highlights the island’s delightful transition from winter warmth to summer radiance, making it an ideal destination for sun-seekers year-round.
Jamaica's sunny weather showcases notable variations throughout the year, with distinct regional trends. For instance, in November, St Ann experiences a 34% likelihood of sunny days, highlighting a more overcast period as the island transitions into the cooler months. In contrast, February in Westmoreland sees a striking 81% chance of sunshine, making it one of the sunniest months of the year. This shift not only underscores the seasonal changes in weather patterns across the country but also points to February as an ideal time for sun seekers and outdoor enthusiasts to explore Jamaica's stunning landscapes.
Jamaica experiences a delightful variation in daylight hours throughout the year, reflecting its tropical climate. In December, residents and visitors in Trelawny enjoy around 11 hours of sunlight, perfect for basking on pristine beaches or exploring lush landscapes. As the summer months roll in, that number increases significantly to approximately 13 hours in June in Westmoreland, allowing for longer days filled with adventure and relaxation. This shift not only enhances outdoor activities but also showcases the island's diverse beauty throughout the seasons. Whether it's the shorter days of winter or the abundant sunlight of summer, Jamaica's daylight hours create a vibrant atmosphere year-round.
Nestled in the heart of Jamaica, Clarendon boasts a tropical climate that appeals to sun-seekers year-round. With average temperatures hovering between 25°C (77°F) and 28°C (82°F), visitors can expect warm days, especially in the summer months of June through August, where highs can reach up to 36°C (97°F). The region experiences a distinct wet season, particularly from May to October, with September seeing the highest rainfall at 129 mm (5.1 in). Despite the humidity peaking around 78% during the summer, the refreshing breezes from the nearby Caribbean make it a delightful destination. Dive deeper into the details of this vibrant climate by visiting Clarendon climate.
Nestled in the Caribbean, Hanover, Jamaica boasts a tropical climate that offers warm temperatures year-round, with January's cool lows at 19°C (67°F) gradually rising to sultry highs of 34°C (93°F) in June. While the sun shines brightly, especially from February to April, the rainy season kicks in during May, bringing significant precipitation peaking in September with 172 mm (6.8 in) of rain. Humidity remains consistently high, averaging around 72%, which complements the lush scenery globally recognized for its vibrant flora. For those planning a visit or seeking more specifics about the region's weather patterns, detailed insights can be found at Hanover climate.
Kingston, Jamaica, boasts a warm and inviting tropical climate, with temperatures ranging from a mild 20°C (69°F) in January to a sizzling 32°C (90°F) during the summer months of July and August. Humidity levels hover around 76-79%, enhancing the island’s lush feel, while rainfall varies widely, peaking in October with 196 mm (7.7 in). Visitors can expect a delightful mix of sun and showers, particularly from May through November, making the vibrant landscapes even more enchanting. For those planning a visit or simply curious about the weather, more details can be found at Kingston climate.
Nestled in the heart of Jamaica, Manchester boasts a tropical climate that captivates visitors year-round. With temperatures typically ranging from a delightful 18°C (64°F) to a sizzling 37°C (99°F), the region enjoys warm weather, especially during the summer months of June and July. While humidity hovers around 76-78%, providing a refreshing feel, the annual rainfall peaks in September and October, making these months the wettest. Whether basking in sunny skies or experiencing brief tropical showers, the climate is a key draw for those seeking an adventure in this vibrant part of Jamaica. For a detailed look at the Manchester climate, explore more!
Nestled in a lush tropical setting, the climate in Portland, Jamaica is characterized by warm temperatures and a notable rainy season. From January to March, temperatures hover around a pleasant 24°C (76°F), gradually rising to a peak of 33°C (92°F) in September. Visitors can expect a fair amount of rainfall, particularly in October, which receives an average of 230 mm (9.0 in), while humidity levels fluctuate between 69% and 77% throughout the year. Whether you're enjoying the balmy beach days or the refreshing tropical showers, the vibrant climate makes Portland a year-round destination. Explore more about its enchanting climate at Portland climate.
Saint Catherine, Jamaica, boasts a tropical climate that beckons visitors year-round with its warm temperatures and lush scenery. From the mild 17°C (63°F) in January to the sizzling 36°C (96°F) in July, the island's weather offers a perfect escape for sun seekers. While precipitation peaks in October with 185 mm (7.3 in), the region maintains a consistent humidity around 72-77%, giving it that signature Caribbean feel. Whether you're lounging under the sun or exploring its vibrant landscapes, the climate in Saint Catherine is undeniably enchanting. For more detailed climate insights, visit Saint Catherine climate.
Nestled in the vibrant heart of Jamaica, St Ann boasts a tropical climate characterized by warm temperatures year-round. With January temperatures starting at a comfortable 17°C (63°F) and soaring to 36°C (96°F) in July, visitors can expect delightful warmth, especially during the summer months. Humidity levels fluctuate, peaking in August at 76%, while precipitation varies significantly, with September typically receiving the most rain at 155 mm (6.1 in). Overall, the region's lush landscapes thrive in this rich climate, making it an ideal destination for those seeking both adventure and relaxation. For more details on the weather patterns, check out the St Ann climate.
St. Andrew, Jamaica, boasts a tropical climate characterized by warm temperatures and a notable wet season. From January to March, visitors can enjoy mild weather, with temperatures averaging around 24°C (76°F), while April signals a slight rise, peaking at 30°C (86°F) in the afternoons. As the year progresses into the summer months, humidity levels hover around 79%, and July and August reach their maximum highs of 32°C (90°F), occasionally accompanied by heavy rainfall. October is typically the wettest month, with precipitation soaring to 196 mm (7.7 in), transforming the landscape into a lush paradise. For a deeper dive into this vibrant climate, check out St. Andrew climate.
Nestled in the heart of Jamaica, St. Elizabeth boasts a warm tropical climate that entices year-round visitors. With temperatures ranging from a mild 18°C (65°F) in January to a sizzling 37°C (99°F) in July, the region is a haven for sun seekers. Although the summer months bring higher temperatures, expect some refreshing rainfall, especially in May, September, and October, where precipitation can reach up to 148 mm (5.8 in). Humidity levels hover around 75-77%, adding a lush vibrancy to the landscape. To discover more about this delightful climate, visit St. Elizabeth climate.
Nestled in the vibrant heart of Jamaica, St. James boasts a tropical climate that entices visitors year-round. With temperatures typically ranging from a balmy 18°C (65°F) in January to a sizzling 35°C (95°F) in June and July, it’s a paradise for sun-seekers. The humidity hovers around 70%, providing a sticky warmth that adds to the island's allure, while rainfall peaks in the lush summer months, with May seeing roughly 219 mm (8.6 in) of precipitation. Whether you're basking in the sun or taking cover from a sudden shower, the climate in St. James ensures an unforgettable experience. For more details, visit St. James climate.
Nestled in the vibrant heart of Jamaica, St. Mary enjoys a tropical climate that entices visitors year-round. With temperatures typically ranging from a comfortable 18°C (65°F) in January to a sizzling 35°C (95°F) in July, it's no wonder travelers flock to this paradise. The region experiences its fair share of rain, particularly in the fall months, where October can see upwards of 172 mm (6.8 in) of precipitation. Despite this, humidity levels generally hover between 64% and 77%, contributing to the lush landscapes and vibrant ecosystems. For a detailed look at the climate patterns in this beautiful locale, check out the full information on St. Mary climate.
St. Thomas, Jamaica, enjoys a tropical climate characterized by warm temperatures and moderate humidity throughout the year. Average daily temperatures range comfortably from 25°C (77°F) to 31°C (88°F), with the warmest months peaking between July and September. While showers can occur, particularly during the rainy season from May to October, the island's lush landscapes benefit from an annual average rainfall of about 1,200 mm (47 in). Humidity remains relatively high, averaging around 76%, contributing to the vibrant, green scenery that makes St. Thomas so picturesque. For more detailed insights on weather conditions, check out the full St. Thomas climate.
In Trelawny, Jamaica, the climate is a tropical haven, characterized by warm temperatures and seasonal rains that enhance its lush landscapes. From January to March, visitors can enjoy mild temperatures averaging between 24°C (76°F) and 25°C (77°F), with February showcasing the least rainfall at just 33 mm (1.3 in). As the year progresses into May and June, the heat rises, peaking at 36°C (97°F) and bringing increased precipitation, particularly in May when it reaches 168 mm (6.6 in). Despite the rainy season, the humidity remains relatively pleasant, averaging around 70%, making Trelawny an enticing destination year-round. For a more detailed overview, explore the full Trelawny climate.
Westmoreland, Jamaica, boasts a tropical climate that enchants year-round visitors with its warm temperatures and lush landscapes. With January temperatures averaging around 26°C (78°F) and reaching a peak of 34°C (93°F) in June, the region offers a consistently delightful warmth. However, expect the occasional rainfall, particularly in May and October, when precipitation can soar to around 159 mm (6.3 in), keeping the area beautifully verdant. Humidity remains noticeably high, hovering between 69% and 76%, adding to the tropical ambiance. For more detailed information, check out Westmoreland climate.
Jamaica's climate is characterized by a vibrant range of temperatures and precipitation patterns that shape its diverse ecosystems. With January bringing a cool minimum of 17°C (63°F) in Clarendon, and July experiencing a sizzling high of 37°C (99°F) in Manchester, the island offers a tropical paradise year-round. Rainfall varies significantly, peaking with an impressive 256 mm (10.1 in) in October in St. Thomas, while a drier February sees just 21 mm (0.8 in) in Manchester. Humidity levels add another layer to the climate, ranging from an average minimum of 64% in May in St. Mary to a steamy maximum of 79% in July in Kingston. These climatic elements not only enhance the island's natural beauty but also play a crucial role in creating its lush landscapes and vibrant biodiversity.