Last updated: August 21, 2025
January brings a delightful mix of warmth and mildness to Jamaica and Cuba, with maximum temperatures reaching 30°C (86°F) and an average of 22°C (71°F). Expect cooling evenings, as minimum temperatures can dip to 11°C (51°F), providing a refreshing reprieve from the daytime heat. While January is relatively dry, with around 25 mm (1.0 in) of precipitation over just 4 days, humidity remains high at 79%, creating a lush atmosphere ideal for outdoor exploration. This season offers a perfect backdrop for enjoying the vibrant cultures and stunning landscapes of the Caribbean.
In January, Jamaica and Cuba bask in a delightful range of temperatures, making it an ideal time for sun-seekers. The month kicks off with minimums of 11°C (51°F) and a cozy average of 22°C (71°F), peaking at a warm 30°C (86°F). This sets the tone for a gradual warming trend as the year progresses; by February, average temperatures inch up to 23°C (74°F), and by March, it shines at 23°C (74°F) yet again, but with a maximum temperature reaching 32°C (90°F). As spring approaches, April and May continue the upward trajectory, with temperatures hitting summer highs, but January remains a sweet spot, balancing pleasant warmth while indulging travelers in the vibrant culture and stunning landscapes of these Caribbean gems.
In January, Jamaica and Cuba experience relatively low precipitation, averaging 25 mm (1.0 in) across just 4 rainy days. This sets the tone for a drier beginning to the year, contrasting sharply with the much wetter months that follow as spring approaches. February sees a slight increase in rainfall to 26 mm, maintaining the sparse pattern of only three rainy days. However, as the calendar shifts towards April, the monthly totals more than double to 43 mm, accompanied by an uptick in rainfall days. The transition to the wet season is marked by a dramatic surge in precipitation beginning in May, where rainfall skyrockets to 187 mm (7.3 in) over 16 days—a clear shift from the earlier months. This trend continues through the summer, with July and August remaining consistently wet. Overall, January serves as a quiet prelude to the vibrant rainfall that characterizes the months ahead in these Caribbean locales.
In January, Jamaica and Cuba experience high humidity levels, peaking at 79%, setting the tone for a warm and tropical atmosphere. As the months progress into February, humidity slightly dips to 77%, but it remains consistently elevated throughout the spring. By March, it further decreases to 71%, marking the start of a gradual downward trend that continues until April, where it stabilizes at 70%. However, as summer approaches, humidity begins to rise again, reaching 75% by July and peaking in October at 80%. Interestingly, the end of the year brings a resurgence of humidity, with levels climbing back to 81% in both November and December. Overall, January's humidity serves as a harbinger of the lush, vibrant climate that characterizes this Caribbean region throughout the year.
In January, the UV Index in Jamaica and Cuba reaches a notable 7, indicating a high exposure category with a burn time of just 25 minutes. This relatively moderate start to the year quickly escalates as February brings an increase to 10, classified as very high, and significantly reduces burn time to 15 minutes. The trend continues to climb, peaking in June with an extreme UV index of 13, where one could burn in as little as 10 minutes. Following this peak, the index remains consistently high from July through September, before tapering off to 10 in October and 8 in November. This pattern highlights the importance of sun safety, especially during the spring and summer months. For more detailed insights on UV exposure, visit Jamaica UV Index.
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In January, Jamaica and Cuba bask in 227 hours of sunshine, a gentle start to the year that lays the groundwork for a gradual increase in daylight. As February rolls in, this number rises significantly to 280 hours, signaling the approaching warmth of spring. The trend continues into March and April, where the regions enjoy a delightful 332 and 337 hours respectively, offering the perfect escape for sun-seekers. Although the hours slightly dip in May and June, they remain comfortably above 300 hours, ensuring ample time for beach outings and vibrant local festivities. The sunshine peaks in July with a robust 343 hours, making it the sunniest month of the year. As summer transitions to fall, the golden hours gradually decrease, settling at 288 hours by November and December. Overall, the annual sunshine trend reveals a lively rhythm, captivating travelers and locals alike with the promise of bright days and warm experiences throughout the Jamaican and Cuban landscapes.
In Jamaica and Cuba, January ushers in a moderate 43% chance of sunny weather, marking a contrast to the brighter days that follow. As winter transitions into spring, the likelihood of sunshine notably increases, with February seeing a 72% probability and March peaking at an impressive 79%. This trend continues into April with 62%, before gradually tapering off as summer approaches, when the chance of sunny days dips to 22% in June. The sun gradually returns in July, with a 52% chance, but overall, the sunniest months are clearly early in the year, highlighting the prime conditions for winter travelers seeking warmth and light in the Caribbean.
In Jamaica and Cuba, January marks the beginning of the year with 10 hours of daylight, setting the stage for a gradual increase in sunlight. As February rolls in, the days lengthen to 11 hours, hinting at the approaching spring. By March, sunshine reaches 12 hours, and this duration maintains through April, offering plenty of daylight for outdoor activities and exploration. May through July enjoy the peak of sunshine with 13 hours of daylight, creating a vibrant atmosphere perfect for enjoying the Caribbean's natural beauty. As summer wanes, daylight begins to taper off, dropping back to 12 hours in August and September, before settling at 11 hours in October and November. Finally, the cycle concludes in December and January, returning to 10 hours, showcasing the rhythm of daylight that characterizes these tropical locales. These trends not only highlight the seasonal changes but also reflect the vibrant lifestyle of the region, where each hour of sunlight is cherished.
January in Jamaica and Cuba brings a gentle breeze, with an average wind speed of 3.2 m/s (7 mph) that sets a tranquil tone for the month. This moderate wind paves the way for a gradual increase in speed as the year progresses, peaking in April at 4.0 m/s (9 mph) before settling into a pattern of slight fluctuations. Notably, the mid-year months of June and July experience a dip back to 3.0 m/s (7 mph) and 3.1 m/s (7 mph) respectively, adding a touch of calm to the typically vibrant atmosphere. As summer gives way to fall, wind speeds taper off, reaching a low of 2.3 m/s (5 mph) in September, only to regain some strength as the year closes, hovering around 3.2-3.3 m/s (7 mph) in November and December. This transition highlights a rhythmic ebb and flow of wind throughout the year, shaping the coastal experiences of these vibrant islands.
Weather in Jamaica varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Jamaica, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather features a minimum temperature of 11°C (51°F) and an average of 22°C (71°F), peaking at a maximum of 30°C (86°F). The month experiences moderate precipitation, with about 25 mm (1.0 in) falling over four days and an average humidity of 79%. In contrast, February sees slightly cooler nights with a minimum temperature of 7°C (45°F) while maintaining a comparable average of 23°C (74°F) and a higher maximum of 31°C (89°F). Precipitation remains similar at 26 mm (1.0 in), occurring over three days, and humidity decreases slightly to 77%. For a more detailed look at February weather, visit Jamaica weather in February.
In January, the weather typically features a mild minimum temperature of 11°C (51°F) and a maximum of 30°C (86°F), resulting in an average of 22°C (71°F), accompanied by a relatively high humidity of 79%. Precipitation occurs over about four days, totaling 25 mm (1.0 in). By contrast, March presents slightly warmer conditions, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (90°F), averaging 23°C (74°F). Rainfall decreases to 16 mm (0.6 in) over just three days, and humidity levels drop to 71%. For more details, you can explore Jamaica weather in March.
In January, the weather is generally mild with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 30°C (86°F), and an average temperature of 22°C (71°F). The month sees about 25 mm (1.0 in) of precipitation over four days, with humidity levels around 79%. In contrast, April experiences warmer conditions, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 34°C (94°F) and an average temperature of 26°C (78°F). However, it also sees increased rainfall, amounting to 43 mm (1.7 in) over seven days, while humidity decreases to 70%. For more detailed information on specific weather patterns, refer to Jamaica weather in April.
In January, the weather is generally mild with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 30°C (86°F), and an average of 22°C (71°F). The month sees relatively low precipitation of 25 mm (1.0 in) over four days, accompanied by high humidity levels of 79%. In contrast, May experiences warmer temperatures, with a minimum of 17°C (64°F), an average of 26°C (79°F), and a maximum reaching 34°C (94°F). However, it is also significantly wetter, with precipitation totaling 187 mm (7.3 in) over 16 days, and humidity dropping slightly to 72%. For more detailed insights, visit Jamaica weather in May.
In January, the weather is generally mild, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 30°C (86°F) and an average of 22°C (71°F). Precipitation is relatively low at 25 mm (1.0 in), occurring over just 4 days, and humidity is quite high at 79%. In contrast, June sees warmer temperatures, with a minimum of 22°C (72°F), an average of 27°C (81°F), and a maximum of 34°C (94°F). However, it is also much wetter, with 157 mm (6.2 in) of precipitation spread across 20 days. The humidity remains moderate at 73%. For more details on June weather, you can visit Jamaica weather in June.
January and July present contrasting weather experiences. In January, the temperatures range from a mild minimum of 11°C (51°F) to a maximum of 30°C (86°F), with an average of 22°C (71°F). This month sees relatively low precipitation at 25 mm (1.0 in) over just 4 days, accompanied by high humidity levels of 79%. In contrast, July boasts warmer temperatures, with a minimum of 22°C (72°F) and a maximum that peaks at 35°C (95°F), averaging 28°C (82°F). However, it's also much wetter, with precipitation reaching 145 mm (5.7 in) across 21 days. Overall, while January is cooler and drier, July offers a hot and humid climate with frequent rainfall. For more details on the weather in July, check out Jamaica weather in July.
In January, the weather is relatively mild, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 30°C (86°F). The average temperature hovers around 22°C (71°F), accompanied by a low level of precipitation at 25 mm (1.0 in) over about 4 days, and a humidity level of 79%. In contrast, August brings much warmer conditions, with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 35°C (94°F), averaging 28°C (82°F). However, it also experiences significantly higher rainfall, totaling 142 mm (5.6 in) over approximately 20 days, with humidity slightly lower at 77%. These contrasting weather patterns highlight the shift from the cooler, drier January to the hotter, wetter August. For more insights, check out Jamaica weather in August.
In January, temperatures in Jamaica range from a minimum of 11°C (51°F) to a maximum of 30°C (86°F), with an average of 22°C (71°F) and relatively low precipitation of 25 mm (1.0 in) over just 4 days. The humidity is quite high at 79%, making the air feel warm and balmy. In contrast, September sees significantly warmer temperatures, with minimums at 21°C (70°F) and maximums reaching 34°C (94°F), averaging 27°C (81°F). However, September is also much wetter, with a total precipitation of 150 mm (5.9 in) across 22 days, while the humidity remains similar at 78%. For more detailed insights into Jamaica's climate, you can check this link: Jamaica weather in September.
In January, the weather is generally mild, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 30°C (86°F) and an average of 22°C (71°F). There’s relatively low precipitation, only about 25 mm (1.0 in) over 4 days, and humidity levels are around 79%. In contrast, October offers warmer temperatures, with a minimum of 16°C (61°F), an average of 26°C (80°F), and a peak of 32°C (91°F). However, it also brings significantly more rainfall, totaling 122 mm (4.8 in) over roughly 20 days, and humidity remains slightly higher at 80%. For more details on the October weather, check out Jamaica weather in October.
In comparing January and November weather, January tends to be slightly cooler, with average temperatures ranging from a minimum of 11°C (51°F) to a maximum of 30°C (86°F), while November offers a warmer range with minimum temperatures of 14°C (57°F) and maximums reaching 31°C (88°F). Additionally, November experiences more precipitation, with 47 mm (1.9 in) spread over 10 days compared to January's 25 mm (1.0 in) over just 4 days. Humidity levels are quite similar, hovering around 79% in January and 81% in November. For more detailed insights, check out Jamaica weather in November.
January and December showcase similar warm temperatures, with January having a slightly lower average temperature of 22°C (71°F) compared to December's 23°C (73°F). Both months experience maximum temperatures reaching 30°C (86°F) to 30°C (87°F). However, January sees less precipitation at 25 mm (1.0 in) over 4 days, while December has 37 mm (1.5 in) over 5 days, resulting in a marginally drier January. Humidity levels are also slightly lower in January at 79% compared to December's 81%. For more details on December weather, you can check Jamaica weather in December.
As January rolls around, Jamaica experiences a delightful blend of warm temperatures and mild conditions, setting it apart from the hotter summer months. With an average temperature of around 22°C (71°F), the island offers a comfortable escape that contrasts sharply with the sweltering heat of mid-year. While rainfall is minimal, typically limited to just a few days, humidity levels remain high, enhancing the tropical feel. Overall, January serves as a perfect time for visitors to enjoy the stunning landscapes and vibrant culture of Jamaica while avoiding the intense heat typical of other months. For more insights into the island’s climate, check out Jamaica Climate.