Last updated: August 31, 2025
In January, Basseterre, Saint Kitts and Nevis, welcomes a pleasant tropical climate characterized by an average temperature of 25°C (78°F). The maximum temperatures can reach a comfortable 27°C (81°F), while the evenings cool down to a cozy 23°C (73°F). Despite the enjoyable warmth, visitors can expect light rainfall, with a total precipitation of approximately 35 mm (1.4 in) spread across about 13 days. The humidity level hovers around 77%, adding a slight tropical embrace to the air, making it the perfect time for both exploration and relaxation in this idyllic Caribbean paradise.
In January, Basseterre, Saint Kitts and Nevis, welcomes visitors with pleasantly warm temperatures that set the tone for the year ahead. With a minimum of 23°C (73°F) and a comfortable average temperature of 25°C (78°F), the island offers a perfect escape from colder climes. Highs peak at 27°C (81°F), creating an inviting environment for outdoor adventures and beach relaxation. As the months progress to February and March, temperatures remain consistently mild, indicating a stable climate that allures tourists seeking tropical bliss. Overall, January marks the beginning of a delightful pattern, where the warmth gradually elevates, peaking in the summer months, making it a prime time for enjoying the island's natural beauty.
In January, Basseterre, Saint Kitts and Nevis experiences a modest precipitation total of 35 mm (1.4 in), mirroring the rainfall amounts of February. Despite this consistency, the number of rainy days in January reaches 13, indicating that lighter showers are more frequent. This early part of the year sets the stage for a gradual increase in precipitation, peaking in September with a substantial 146 mm (5.7 in) over 20 days. The trend illustrates a clear seasonal shift, as rainfall intensifies during the summer months, culminating in the region's wettest period. This progression not only highlights the typical Caribbean weather patterns but also serves as a backdrop for the lush, vibrant landscapes that characterize this beautiful island.
In January, Basseterre, Saint Kitts and Nevis experiences a consistent humidity level of 77%, which sets the tone for the following months. As the year progresses, humidity steadily rises, reaching 78% in April and peaking at 83% in July, signifying a trend towards moist conditions during the summer. Interestingly, humidity levels then begin to decline, dipping back to 79% in October and settling at 78% by December. This cyclical pattern showcases the tropical climate's characteristic warmth and moisture, making January a harbinger of the humid months ahead.
In January, Basseterre experiences a UV Index of 9, categorizing exposure as very high with a burn time of just 15 minutes. As the year progresses, the UV Index peaks dramatically, reaching 11 in February and soaring to a blistering 14 by September. During the early months, visitors should remain cautious, as exposure levels transition from very high to extreme, which persists from March through October, where the burn time diminishes to a mere 10 minutes. This stark increase in UV radiation reinforces the necessity for sun protection during the peak months. As the year closes, the UV Index tapers back to 9 in November and December, marking another period of very high exposure. For more detailed information on UV levels throughout the year, explore Basseterre UV Index.
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In January, Basseterre, Saint Kitts and Nevis, basks in 261 hours of brilliant sunshine, marking the beginning of the year with nature’s warm embrace. As the months progress, the sunlight increases, peaking in July with 362 hours, offering a vibrant backdrop for outdoor adventures and relaxation. This trend continues with crisp, sunny days in August, then gradually tapers off in the fall, providing 321 hours in September and 318 hours in October. November sees a comforting retreat with 308 hours, and December closes the year on a high note with 326 hours of sunshine. This gradual transition not only highlights the island’s lush beauty but also invites visitors to enjoy its enchanting landscapes throughout the year.
In Basseterre, Saint Kitts and Nevis, January offers a delightful 57% chance of sunny weather, setting a promising tone for the year ahead. While this is slightly lower than the sunniest months of February (72%) and March (68%), it remains significantly brighter than the later summer and early fall months, where the chance of sunshine dips to as low as 24% in June. Following January, the likelihood of sunny days sees a gradual shift, peaking again in the late fall with November at 69%. Overall, January serves as a pleasant winter escape, with a decent probability of sunshine that invites travelers to bask in the warmth of the Caribbean sun.
In Basseterre, Saint Kitts and Nevis, January marks the start of a gradual transition in daylight hours, with 11 hours of sunlight that mirrors the length experienced in February. As spring approaches, daylight begins to lengthen, reaching 12 hours in March and remaining consistent through to May. The summer months of June and July delight residents and visitors alike with an increase to 13 hours of daylight, creating perfect conditions for outdoor activities and exploration. As the year progresses into late summer and fall, daylight begins its slow decline, reverting to 12 hours in August and September, before settling back to 11 hours in October and remaining steady through December. This rhythmic rise and fall of daylight hours not only allows for ample beach time but also accentuates the island's vibrant sunsets throughout the year.
In January, the gentle average wind speed in Basseterre, Saint Kitts and Nevis, hovers around 7.3 m/s (16 mph), setting a serene tone for the month. This calmness is a refreshing contrast to the breezier February, where gusts pick up to 9.3 m/s (21 mph), indicating a gradual increase as the winter season progresses. Interestingly, the winds temper slightly again in April with a dip to 6.7 m/s (15 mph), but return to a more moderate pace in subsequent months. As the year unfolds, wind speeds fluctuate, with a notable peak in June and July at 8.3 m/s (19 mph) and 8.5 m/s (19 mph) respectively, before easing to a milder pace in the later months. This pattern paints a picture of dynamic yet manageable winds throughout the early year, offering a delightful blend of tranquility and invigorating breezes.
Weather in Basseterre varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Basseterre, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February weather in Basseterre are quite similar, with January experiencing slightly warmer temperatures. In January, the minimum temperature hovers around 23°C (73°F), with an average of 25°C (78°F) and a maximum of 27°C (81°F). February, on the other hand, has a minimum temperature of 22°C (72°F), maintaining an average temperature of 25°C (77°F) and peaking at 26°C (80°F). Both months see the same level of precipitation at 35 mm (1.4 in), though January has precipitation on 13 days compared to 12 days in February. Humidity remains steady at 77% during both months. For more detailed information, you can check Basseterre weather in February.
In January, the weather in Basseterre features a slightly warmer range, with temperatures averaging 25°C (78°F), peaking at 27°C (81°F). The month experiences a bit more precipitation, totaling 35 mm (1.4 in) across 13 days, while the humidity remains consistently high at 77%. In contrast, March sees a similar average temperature of 25°C (77°F), but the maximum temperature is slightly lower at 26°C (80°F). March also benefits from reduced rainfall, with only 27 mm (1.1 in) over 10 days, again maintaining the same humidity level. This comparison highlights that while both months share a warm and humid climate, March tends to be a bit drier and cooler. For more detailed information, you can check Basseterre weather in March.
In comparing the weather between January and April, we see that both months have similar temperature ranges, with minimums at 23°C (73°F), averages at 25°C (78°F), and maximums at 27°C (81°F). However, April experiences slightly higher precipitation, totaling 41 mm (1.6 in) compared to January's 35 mm (1.4 in), despite both months having rain on 13 days. Additionally, humidity levels show a minor increase from 77% in January to 78% in April. For more detailed insights, refer to Basseterre weather in April.
In comparing the weather between January and May, January tends to be slightly cooler with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 27°C (81°F), while May's temperatures start at 24°C (75°F) and peak at 28°C (82°F). Both months experience considerable humidity, with January averaging 77% and May slightly higher at 79%. Precipitation is more pronounced in May, with a total of 53 mm (2.1 in) over 14 days, whereas January sees 35 mm (1.4 in) across 13 days. For more details about the weather conditions in May, you can visit Basseterre weather in May.
When comparing the weather in January and June, January tends to be slightly cooler, with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 27°C (81°F) and an average of 25°C (78°F). In contrast, June showcases a warmer climate, with temperatures starting at a minimum of 25°C (77°F) and peaking at 28°C (83°F), averaging around 27°C (80°F).
Precipitation levels also differ, as January records 35 mm (1.4 in) of rain over 13 days, while June experiences an increase in rainfall, totaling 51 mm (2.0 in) across 12 days. Additionally, humidity rises slightly from 77% in January to 81% in June, making the summer months feel a bit more muggy. For specific details about June's weather, check out this link: Basseterre weather in June.
In January, the weather is relatively mild, with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 27°C (81°F) and an average of 25°C (78°F). Precipitation is moderate, totaling 35 mm (1.4 in) over 13 days, and humidity levels sit at 77%. In contrast, July tends to be warmer and wetter, with temperatures starting at a minimum of 25°C (77°F) and peaking at 29°C (84°F), averaging around 27°C (81°F). The rainfall also increases to 78 mm (3.1 in) over 18 days, and humidity reaches 83%. For more detailed insights into the weather in July, you can check out Basseterre weather in July.
In January, the weather in Basseterre features a mild temperature range, with minimums around 23°C (73°F) and an average of 25°C (78°F), making it quite comfortable. The humidity is relatively high at 77%, and there’s a moderate amount of rainfall totaling 35 mm (1.4 in) across 13 days. In contrast, August sees slightly warmer temperatures, with a minimum of 25°C (77°F) and an average of 27°C (82°F). This month also experiences higher rainfall, accumulating 101 mm (4.0 in) over 16 days, and an increase in humidity to 82%. Overall, while both months are warm and humid, August is noticeably wetter and a bit hotter. For a detailed overview of this month’s weather, you can check out Basseterre weather in August.
In January, the weather tends to be slightly cooler, with average temperatures ranging from a minimum of 23°C (73°F) to a maximum of 27°C (81°F), paired with moderate humidity at 77% and relatively light precipitation of 35 mm (1.4 in) over approximately 13 days. In contrast, September brings warmer conditions, with temperatures increasing to a minimum of 25°C (78°F) and an average high of 29°C (84°F). This month also sees a significant rise in precipitation, totaling 146 mm (5.7 in) over 20 days, along with increased humidity of 80%. For a more detailed breakdown, check out Basseterre weather in September.
In comparing January and October, both months exhibit warm temperatures, but October typically feels a bit warmer overall. January has a minimum temperature of 23°C (73°F) and an average of 25°C (78°F), while October starts higher, with a minimum of 25°C (77°F) and an average of 27°C (81°F). Precipitation also differs significantly, with January experiencing 35 mm (1.4 in) across 13 days, whereas October sees a substantial increase to 112 mm (4.4 in) over 18 days. Additionally, humidity levels are slightly higher in October at 79%, compared to 77% in January, indicating a marginally more humid atmosphere as the year progresses. For more detailed weather information, you can check Basseterre weather in October.
In January, temperatures in Basseterre range from a minimum of 23°C (73°F) to a maximum of 27°C (81°F), with an average of 25°C (78°F). The month experiences relatively low precipitation, totaling 35 mm (1.4 in) over about 13 rainy days and maintaining a humidity level of 77%. In contrast, November sees slightly warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 28°C (83°F), leading to an average temperature of 27°C (80°F). November is also marked by significantly higher rainfall, accumulating 94 mm (3.7 in) over approximately 17 days, resulting in a marginally higher humidity level of 79%. For a detailed look at weather conditions in November, you can refer to Basseterre weather in November.
In comparing the weather between January and December, we observe that January features slightly cooler temperatures, with a minimum of 23°C (73°F) and a maximum of 27°C (81°F), while December offers warmer conditions, boasting a minimum of 24°C (75°F) and a maximum of 28°C (82°F). Precipitation in January amounts to 35 mm (1.4 in) over 13 days, which is less than December's 50 mm (2.0 in) across 17 days. Additionally, both months have high humidity levels, with January at 77% and December slightly higher at 78%. For more detailed information about December weather, visit Basseterre weather in December.
As we wrap up our exploration of January weather in Basseterre, it's evident that this month stands out with its relatively mild temperatures and noticeable humidity. With average highs around 25°C (78°F), conditions are pleasantly warm yet less oppressive compared to the hotter summer months, making it an excellent time for outdoor adventures. However, January does bring a fair amount of rainfall, with precipitation occurring on about 13 days, adding a refreshing touch to the lush landscapes. Those seeking the ideal balance of warmth and occasional tropical showers will find January a welcoming respite. For more detailed insights into the region's climate throughout the year, check out Basseterre Climate.