Last updated: August 31, 2025
Experience the tropical charm of Basseterre, Saint Kitts and Nevis in October, where the weather promises warmth and vibrancy. With maximum temperatures reaching 29°C (85°F) and an inviting average of 27°C (81°F), visitors can enjoy balmy days filled with sunshine. Nights are cozy, with temperatures dipping to a pleasant 25°C (77°F). As the island transitions into the rainy season, expect 112 mm (4.4 in) of precipitation spread over 18 days, adding lushness to the landscape. Humidity averages at 79%, enhancing the tropical ambiance while providing a refreshing sea breeze that temper the warm air, making October a delightful time to explore this beautiful Caribbean destination.
In October, Basseterre, Saint Kitts and Nevis, experiences warm temperatures that embody the charm of the Caribbean. With minimums hovering around a pleasant 25°C (77°F) and maximum temperatures reaching up to 29°C (85°F), this month continues the trend of gradually rising heat from the previous summer months. The average temperature settles at a comfortable 27°C (81°F), creating an inviting atmosphere for both relaxation on the beach and outdoor exploration. As October transitions into November, temperatures slightly dip, yet the overall warmth remains a hallmark of this idyllic island paradise. The consistent climate makes October a sweet spot for visitors seeking sun-kissed days and balmy evenings.
October in Basseterre, Saint Kitts and Nevis, marks a notable peak in precipitation, with 112 mm (4.4 in) of rain falling over 18 days. This substantial rainfall follows September's even greater total of 146 mm (5.7 in), underscoring a trend of increasing precipitation as the year progresses toward the end of the wet season. The landscape, lush from the preceding months, experiences a vibrant burst of life as the rainfall nourishes the flora. As the calendar moves into November with slightly reduced precipitation at 94 mm (3.7 in), October serves as a reminder of the tropics' dynamic weather patterns, blending moments of tropical shower with the lingering warmth of the Caribbean.
In October, humidity in Basseterre, Saint Kitts and Nevis hovers around a comfortable 79%, marking a slight decrease from the peak of 83% experienced during the sultry month of July. This trend of fluctuating humidity levels reflects a broader seasonal pattern, beginning at 77% in the winter months and gradually rising as summer approaches. As the island transitions from the warmer, humid summer months to the cooler fall season, October's humidity signals a gradual retreat from the height of tropical moisture, creating an inviting atmosphere for both locals and visitors alike. Notably, the humidity remains relatively stable, averaging around 79% through to November, suggesting a consistent climate ideal for exploring the lush landscapes and vibrant culture of this Caribbean gem.
In October, Basseterre, Saint Kitts and Nevis, experiences a UV Index of 12, classified as extreme, with a burn time of just 10 minutes. This marks a slight decrease from the peak UV Index of 14 in September, yet it remains significantly high within the month-to-month trends. Following a consistent pattern of extreme levels from February through September, October is part of a season where sun exposure poses serious risks. It's essential for residents and visitors alike to stay vigilant, wearing protective gear and applying sunscreen. As autumn settles in, the UV index will soon shift, decreasing to a safer range in November, when it falls back to 9. For more detailed insights on UV levels, check out the Basseterre UV Index.
UV Risk Categories
As October rolls in, Basseterre, Saint Kitts and Nevis enjoys a delightful 318 hours of sunshine, continuing a trend of ample daylight that defines the Caribbean experience. While the month sees a slight dip from the sun-drenched peak of July, it still offers a warm embrace that lingers from the vibrant summer months. This consistency in sunshine throughout the year, especially the 358 hours in May and high summer averages, highlights the island's appeal as a year-round destination. October's sunny disposition, just shy of September's 321 hours, cements its status as an inviting month for travelers seeking both relaxation and adventure under the generous Caribbean sun.
In Basseterre, Saint Kitts and Nevis, October offers a 57% chance of sunny weather, aligning closely with the year's averages but showing a mix of trends. After a few months of fluctuating sunshine odds, October’s percentage mirrors the sunny disposition of January and outshines the less favorable summer months. As the transition into the wetter season begins, it maintains a competitive brightness compared to the sunnier months like February and November, which peak at 72% and 69% respectively. Although not the sunniest month of the year, October still invites visitors to enjoy pleasant, sun-kissed days against the backdrop of the island's lush landscapes.
In October, daylight in Basseterre, Saint Kitts and Nevis, returns to a measured 11 hours, mirroring the consistent daylight pattern seen in January, February, November, and December. This month marks a transition as the sun begins to retreat after the long, bright days of summer, which peaked at 13 hours in June and July. As the year progresses, the daily light dances through 12 hours from March to August, creating a balance that invites both exploration and relaxation. October’s shorter days hint at the approaching winter months, yet they still offer plenty of time to enjoy the vibrant island life before the year draws to a close.
As October sweeps into Basseterre, Saint Kitts and Nevis, the winds begin to calm, with average wind speeds settling at 6.5 m/s (15 mph). After a breezy summer that peaked in July and June, October's winds indicate a seasonal shift, marking one of the quieter months of the year. This gentle breeze is a delightful contrast to September's lull, where winds dropped to a mere 5.3 m/s (12 mph). Looking back at the year, it's clear that while the winds dance in a variable pattern, the playful gusts of spring and summer give way to a more serene atmosphere as autumn unfolds, setting a tranquil stage for those seeking to escape to the island's captivating shores.
Weather in Basseterre varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Basseterre, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between October and January, October tends to be warmer, with average temperatures reaching around 27°C (81°F) and highs of 29°C (85°F). The month also experiences higher precipitation, averaging 112 mm (4.4 in) over 18 days, contributing to a humid atmosphere with 79% humidity. In contrast, January sees slightly cooler temperatures, with an average of 25°C (78°F) and a maximum of 27°C (81°F). Precipitation in January is significantly lower at 35 mm (1.4 in) over 13 days, and humidity is marginally less at 77%. For more detailed insights into the weather in January, you can visit Basseterre weather in January.
October and February exhibit notable differences in weather patterns. In October, temperatures are slightly warmer, with a minimum of 25°C (77°F) and an average of 27°C (81°F), peaking at a maximum of 29°C (85°F). This month also experiences higher precipitation, totaling 112 mm (4.4 in) spread over 18 days, contributing to a humidity level of 79%. In contrast, February is cooler with a minimum temperature of 22°C (72°F), an average of 25°C (77°F), and a maximum of 26°C (80°F). It sees significantly less rainfall, with only 35 mm (1.4 in) over 12 days, resulting in slightly lower humidity at 77%. For more details, you can check Basseterre weather in February.
When comparing the weather of October and March, October tends to be warmer and wetter. In October, temperatures range from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), with an average of 27°C (81°F). This month also sees significant precipitation, with about 112 mm (4.4 in) falling over 18 days, contributing to a humidity level of 79%. In contrast, March offers slightly cooler conditions, with temperatures ranging from 22°C (73°F) to 26°C (80°F) and an average of 25°C (77°F). Additionally, March is much drier, receiving only 27 mm (1.1 in) of rain over 10 days and maintaining a humidity of 77%. For a detailed look at March's weather, visit Basseterre weather in March.
October and April both exhibit warm temperatures, but October tends to be slightly warmer, with average highs reaching 29°C (85°F) compared to April's 27°C (81°F). While April experiences lower humidity at 78% and less precipitation, with only 41 mm (1.6 in) over 13 days, October sees a significant increase in rainfall at 112 mm (4.4 in) across 18 days, leading to a more humid environment at 79%. For more detailed insights into April's climate, you can check Basseterre weather in April.
October and May offer warm temperatures with only slight variations in climate. In October, the average temperature hovers around 27°C (81°F), with highs reaching 29°C (85°F), while May's temperatures are slightly lower, averaging 26°C (79°F) with a maximum of 28°C (82°F). However, October experiences significantly more rainfall, totaling 112 mm (4.4 in) across around 18 days, compared to May's 53 mm (2.1 in) over 14 days. Both months maintain a consistent humidity level of 79%, making them similarly muggy. For a more detailed look at May weather, check out Basseterre weather in May.
In comparing the weather of October and June, both months experience similar average temperatures, with minimums around 25°C (77°F) and averages of 27°C (81°F). However, October tends to be slightly warmer, reaching a maximum of 29°C (85°F), compared to June's maximum of 28°C (83°F). October is also considerably wetter, with 112 mm (4.4 in) of precipitation over 18 days, whereas June sees only 51 mm (2.0 in) across 12 days. Humidity is comparable in both months, hovering around 79% in October and slightly higher at 81% in June. For more detailed information, you can check Basseterre weather in June.
In comparing the weather conditions of October and July, both months feature similar temperature patterns, with minimums around 25°C (77°F), averages of 27°C (81°F), and maximums reaching 29°C (84-85°F). However, October experiences significantly higher precipitation at 112 mm (4.4 in), compared to July's 78 mm (3.1 in), making it a wetter month despite both having the same number of rainy days—18. Additionally, October's humidity is slightly lower at 79% compared to July's 83%. For a detailed outlook on July weather, you can visit Basseterre weather in July.
In comparing the weather between August and October, both months exhibit similar temperature ranges, with average temperatures around 27°C (81°F), though October trends slightly cooler at its maximum of 29°C (85°F) compared to August's 29°C (84°F). Precipitation is a bit more pronounced in October, with 112 mm (4.4 in) over 18 days, compared to August's 101 mm (4.0 in) over 16 days. Humidity levels remain relatively high in both months, although October's 79% is marginally lower than August's 82%. For those interested in more details, check out Basseterre weather in August.
In comparing the weather between September and October, we see a slight warmth with consistent high temperatures. Both months have minimum temperatures around 25°C (77°F), with an average of 27°C (81°F) and maximums reaching 29°C (85°F) in October, similar to September's averages of 27°C (82°F) and max of 29°C (84°F). However, October experiences less rainfall, totaling 112 mm (4.4 in) over 18 days, compared to September's 146 mm (5.7 in) over 20 days. Humidity remains relatively high in both months, with October at 79% and September slightly higher at 80%. For more details on September's weather, visit Basseterre weather in September.
October and November exhibit similar temperature patterns, with average highs of 29°C (85°F) and 28°C (83°F) respectively. October tends to be slightly warmer, with minimum temperatures reaching 25°C (77°F), while November’s minimum is just a degree lower at 24°C (76°F). Precipitation decreases from 112 mm (4.4 in) over 18 days in October to 94 mm (3.7 in) across 17 days in November, indicating a slight reduction in rainfall. Humidity remains constant at 79% for both months, contributing to a tropical ambiance. For more detailed information, visit Basseterre weather in November.
October and December weather exhibit a slight shift in temperature and precipitation. In October, temperatures range from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), with an average of 27°C (81°F). This month experiences higher precipitation, totaling 112 mm (4.4 in) over 18 days and humidity levels at 79%. In contrast, December features slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 28°C (82°F), averaging 26°C (79°F). Additionally, precipitation drops notably to 50 mm (2.0 in) over 17 days, and humidity is marginally lower at 78%. For more detailed insights, check out Basseterre weather in December.
As October unfolds in Basseterre, the weather presents a delightful blend of warmth and moisture, distinguishing it from other months. With pleasant temperatures hovering around a comfortable average, this month welcomes an uptick in humidity, making the air feel lush and tropical. While the rainfall intensifies, with rain making an appearance on nearly half the days, these showers often provide a refreshing respite from the heat. A visit during this time promises lush landscapes and vibrant colors, inviting those who appreciate a more tropical experience. To learn more about the overall weather patterns throughout the year, explore Basseterre Climate.