Last updated: January 18, 2025
Trelawny, Jamaica exhibits a tropical wet and dry climate characterized by its classification under the Koppen-Geiger system as Aw. The region experiences a temperature range that is both inviting and diverse, with a minimum of 18°C (64°F) recorded in January, escalating to an average of 26°C (79°F) throughout the year. The peak warmth occurs in July, where maximum temperatures can soar to 36°C (98°F), offering the quintessential tropical experience. This climatic profile not only underscores Trelawny's allure as a destination for sun-seekers but also sets the stage for its rich biodiversity and vibrant ecosystems.
Trelawny, Jamaica showcases a distinct seasonal temperature pattern that gradually transitions from cooler to warmer months. January marks the year's onset with minimum temperatures around 18°C (64°F) and maximums peaking at 32°C (89°F), setting a mild tone. As February and March progress, slight increases are noted, particularly in maximum temperatures which rise to 33°C (91°F) in March. The warmth continues to escalate throughout April and May, reaching maximums of 34°C (94°F) and 35°C (95°F), respectively. By June and July, Trelawny experiences its hottest months, with maximum temperatures consistently reaching 36°C (97°F) to 36°C (98°F), complemented by relatively high averages around 28°C (82°F). This peak warmth begins to ease in August, sustaining similar temperatures before transitioning into September and October, where a gradual decrease occurs, eventually settling into more moderate conditions by December. Overall, Trelawny's climate reflects a vibrant tropical archetype, marked by warm temperatures year-round with distinct seasonal variations.
Falmouth experiences a mild climate, with January temperatures dipping to a minimum of 19°C (67°F) and reaching a maximum of 32°C (91°F) in July. For more detailed monthly temperatures in Falmouth, visit monthly temperatures in Falmouth.
Trelawny, Jamaica experiences a dynamic precipitation pattern, with noticeable seasonal fluctuations throughout the year. The rainfall begins modestly in January with 48 mm (1.9 in) and a lower frequency of around 10 days, gradually increasing through February. March marks the onset of a wetter phase, accumulating 76 mm (3.0 in), while April brings further elevation to 93 mm (3.7 in), both with multiple rainy days. May sees a significant surge as precipitation peaks to 168 mm (6.6 in), with rainfall occurring on approximately 20 days, signaling the approach of the rainy season.
The wettest months arrive in the latter half of the year, specifically from June through October. June and July witness consistent rainfall at 92 mm (3.6 in) and 101 mm (4.0 in), respectively. However, this trend escalates dramatically in September and October, with 178 mm (7.0 in) and 182 mm (7.2 in) of rain, combined with the highest frequency of rainy days—24 days each. As the year concludes, November sees a decline to 119 mm (4.7 in), and December concludes with a lighter mix of 55 mm (2.2 in). This annual precipitation cycle highlights the tropical climate's influence, crucial for Trelawny's lush vegetation and agricultural productivity.
In Trelawny, Jamaica, the sunshine duration reflects a captivating seasonal trend that showcases the region's vibrant tropical climate. Starting from January, the sunshine hours begin at 244 hours, gradually increasing as the winter months transition into spring. February sees a notable rise to 299 hours, but it is March that truly marks the onset of longer days, with an impressive 341 hours of sunshine. April and May maintain this warmth, hovering around 340 hours and 327 hours, respectively, creating an inviting atmosphere that entices locals and visitors alike to enjoy the outdoors.
As summer approaches, Trelawny experiences its peak sunshine in July, boasting 346 hours, making it the sunniest month of the year. This trend remains consistent through August, with a slight dip to 332 hours. However, the subsequent months signal a gradual decline, with September providing 312 hours, and October featuring 298 hours. By November and December, the sunshine hours decrease further to 285 hours and 307 hours, respectively. This annual cycle underscores Trelawny's appeal, as the abundant sunshine contributes not only to its picturesque landscapes but also to thriving agricultural practices and an enjoyable environment year-round.
Trelawny, Jamaica, experiences a significant variability in UV Index values throughout the year, highlighting the region's propensity for intense solar radiation. Beginning in January, the UV Index registers at 9, categorized as very high, with a recommended burn time of just 15 minutes. As February approaches, the index escalates sharply to 11, reaching an extreme exposure category where burn time decreases to 10 minutes. The UV levels remain critically high from March through October, with the peak in March through September at an index of 13, necessitating particular vigilance to prevent sunburn. This period represents the most hazardous exposure risks, emphasizing the importance of protective measures for both residents and visitors engaging in outdoor activities.
With the onset of the winter months, the UV Index begins to taper off, yet remains notably high. November sees a reduction to 9, returning to a very high category, while December further decreases to 8. Despite this decline, the UV levels during these months still warrant caution, as the burn time is consistently maintained at 15 minutes. The overall pattern underscores the need for sun safety awareness year-round in Trelawny, especially during the peak summer months when the risk of overexposure and potential skin damage is heightened. As such, proper sun protection including sunscreen application, clothing, and shading becomes essential for safe enjoyment of the beautiful Jamaican outdoors.
UV Risk Categories
In Trelawny, Jamaica, daylight duration showcases a remarkably stable pattern throughout the year, reflecting the region's tropical climate and geographic location. During the first two months of the year, January and February enjoy approximately 11 hours of sunlight, setting a consistent baseline for the season. As the year progresses into March, daylight begins to extend, reaching 12 hours per day, a trend that holds steady through April and May. This transition marks an inviting period for outdoor activities as the balance between daylight and night shifts favorably toward longer days.
As summer approaches in June and July, daylight peaks at 13 hours, granting ample time for sun-soaked adventures and exploration of Trelawny's rich landscapes. Following this summer surge, daylight begins to taper off, returning to 12 hours during August and September. By October, the duration stabilizes once more at 11 hours, which continues through November and December. This cyclical pattern of daylight duration not only enhances the region's appeal for tourism throughout the year but also plays a vital role in the agricultural cycles essential to local livelihoods.
Falmouth, Jamaica, enjoys a warm tropical climate with temperatures ranging from a minimum of 19°C (67°F) in January to a maximum of 32°C (91°F) in the peak summer months. Precipitation varies significantly throughout the year, peaking in May with 207 mm (8.2 in) and tapering off in the dry season. The area basks in abundant sunshine, with July receiving the highest number of hours at 346. This combination of warmth, rainfall, and sunshine makes Falmouth an inviting destination year-round. For more details, visit Falmouth climate.
In conclusion, Trelawny, Jamaica, captures the essence of a tropical paradise through its distinctive climate characteristics, including temperature, precipitation, sunshine duration, UV Index, and daylight duration. The consistently warm temperatures, marked by a significant seasonal peak, create an inviting environment for both residents and tourists. Additionally, the notable fluctuation in rainfall contributes to the region's lush landscapes and agricultural productivity. Meanwhile, the high UV Index during key months emphasizes the necessity for sun safety, as well as the ample daylight duration offering opportunities for outdoor exploration year-round. Together, these climatic features not only enrich Trelawny's natural beauty but also foster a vibrant community deeply connected to its environment, highlighting the importance of sustainable practices in preserving this tropical haven for future generations.