Last updated: August 31, 2025
Gros Islet, Saint Lucia, in October presents a warm and vibrant climate, with maximum temperatures reaching 32°C (89°F) and an average of 27°C (81°F). Visitors can expect a comfortable low of 24°C (76°F) during the nights. However, this tropical paradise experiences significant rainfall, accumulating 128 mm (5.1 in) over 21 days, contributing to an overall humidity level of 82%. While the sun graces the skies, be prepared for the occasional shower, making it an ideal time for lush landscapes and stunning rainforests.
In October, Gros Islet, Saint Lucia, experiences a delightful tropical climate, characterized by a minimum temperature of 24°C (76°F) and a maximum reaching up to 32°C (89°F). This time of year offers a steady average temperature of 27°C (81°F), making it an inviting destination for sun-seekers. As the month progresses, a subtle yet noticeable transition can be observed, with temperatures maintaining a warm consistency that reflects the island's lush natural beauty. October stands as the perfect bridge between the hotter summer months of September and the cooler embrace of autumn, showcasing the island's charm with its inviting warmth and gentle island breezes.
In Gros Islet, Saint Lucia, October highlights a peak in precipitation, registering an impressive 128 mm (5.1 in) of rainfall over 21 days. This marks an increase from the previous months, reflecting the culmination of the wet season, with rainfall progressively rising from a modest 36 mm (1.4 in) in January to October’s notable figure. The trend reveals a significant escalation, particularly from June onwards, as the island braces for its heaviest downpour. The month serves as a transitional period, preparing the lush landscape for the drier season ahead while maintaining a rich, tropical atmosphere that defines the region's enchanting character.
In Gros Islet, Saint Lucia, October welcomes a humidity level of 82%, slightly elevated from the preceding months. This mid-point of the year reveals a remarkable trend, as humidity peaks during the summer months of July (84%) and June (83%), creating a lush, tropical environment. Following a slight dip in April and May, humidity levels tend to stabilize around 80% from February to September. The consistent moisture throughout the year, with minor fluctuations, enhances the region's vibrant landscapes and ensures a rich, tropical ambiance perfect for visitors and locals alike. As the wet season progresses, the October humidity reflects the island’s allure, inviting all to experience its lush beauty.
In Gros Islet, Saint Lucia, October marks a slight decrease in the UV Index, registering at 12, which falls into the extreme exposure category. After a summer peak, this index signals a slight ease in sun intensity compared to the 14 level seen from July to September. Nonetheless, with a burn time of just 10 minutes, caution is still essential during outdoor activities. Throughout the year, the UV Index trends high, particularly from February to August when it consistently reaches 14, demanding vigilant sun protection measures. As we transition into November and December, the index gradually falls to 10 and 9 respectively, offering a brief respite before the cycle starts anew. For updated information on sun safety in this stunning location, please visit Gros Islet UV Index.
UV Risk Categories
As October unfolds in Gros Islet, Saint Lucia, it ushers in 320 hours of radiant sunshine, marking a gentle dip from the summer highs. Following the sunniest months of May and June, which boast over 350 hours of brilliance, October maintains a pleasant brightness that provides the perfect backdrop for outdoor adventures. This month bridges the sunnier summer and the more temperate fall, as the days begin to shorten but still offer ample time for beach lounging and water sports. With slightly fewer hours than September's 319 but still comfortably above the yearly average, October remains an inviting time to bask in the tropical warmth and vibrant local culture.
In Gros Islet, Saint Lucia, October presents a 47% chance of sunny weather, making it a transitional month as summer wanes and the festive spirit of autumn begins to take shape. This likelihood is relatively consistent when compared to the surrounding months, particularly September's 51% and November's improving 58%. While sun-soaked days may be slightly less frequent than in the peak of the year, October still offers a delightful balance of light and warmth, perfect for soaking up the island's vibrant culture. As the rainy season makes its presence felt, travelers can expect occasional showers interspersed with sunny spells, adding to the island's lush beauty.
In Gros Islet, Saint Lucia, October marks a gentle transition in daylight duration as the year approaches its end. Throughout the first half of the year, daylight hours gradually increase, peaking at 12 hours from March to September. This sun-kissed stretch is ideal for enjoying the island's beaches and outdoor activities. However, as October arrives, daylight decreases again to 11 hours, echoing the shorter days of winter on the horizon. This cyclical pattern of extended daylight in the warmer months, followed by a return to shorter days, showcases the island’s rhythmic embrace of the seasons, inviting visitors to enjoy the vibrant beauty of Saint Lucia at every turn.
In Gros Islet, Saint Lucia, October brings a delightful average wind speed of 5.6 m/s (13 mph), providing a gentle breeze that contrasts beautifully with the previous month’s lighter winds. This month typically marks a transition as the winds gradually pick up from the noticeably calmer September breeze of just 3.9 m/s (9 mph). As the year progresses, winds begin to regain strength, with October's breezes foreshadowing the return to the more robust gusts of December that can reach up to 6.4 m/s (14 mph). This mild yet invigorating wind pattern not only enhances the island's charm but also offers the perfect conditions for sailing and other outdoor activities, making October a particularly pleasant time to experience all that Gros Islet has to offer.
Weather in Gros Islet varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Gros Islet, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, temperatures are generally warmer, with a minimum of 24°C (76°F) and an average of 27°C (81°F), peaking at 32°C (89°F). This month also experiences significant rainfall, totaling 128 mm (5.1 in) over 21 days and high humidity at 82%. In contrast, January offers slightly cooler weather, with minimum temperatures at 22°C (72°F) and an average of 26°C (78°F), reaching a maximum of 30°C (86°F). Additionally, January has markedly less rainfall, with only 36 mm (1.4 in) over 15 days and a humidity level of 81%. For more details about the weather in January, visit Gros Islet weather in January.
When comparing the weather in October and February, October tends to be warmer and wetter. In October, the minimum temperature is around 24°C (76°F), with an average of 27°C (81°F) and a maximum of 32°C (89°F). It also experiences significant rainfall, with 128 mm (5.1 in) of precipitation over 21 days, contributing to a high humidity level of 82%. In contrast, February features slightly cooler temperatures, with a minimum of 21°C (71°F), an average of 25°C (78°F), and a maximum of 30°C (86°F). February has markedly less rainfall, with only 33 mm (1.3 in) over 12 days and a humidity level of 80%. For more specific weather details in February, you can check out Gros Islet weather in February.
In October, the weather experiences warmer temperatures with a minimum of 24°C (76°F) and an average of 27°C (81°F), reaching a maximum of 32°C (89°F). This month also sees higher precipitation levels, with 128 mm (5.1 in) falling over 21 days, and humidity remains elevated at 82%. In contrast, March features slightly cooler temperatures, with a minimum of 22°C (72°F) and an average of 26°C (79°F), capping at 30°C (85°F). Precipitation is significantly lower in March at 38 mm (1.5 in) over 15 days, with humidity also slightly lower at 80%. For a detailed look at March's weather in Gros Islet, you can visit Gros Islet weather in March.
When comparing the weather in October and April, October tends to be warmer and more humid, with an average temperature of 27°C (81°F) and humidity levels around 82%. It also experiences significantly more rainfall, with 128 mm (5.1 in) of precipitation spread across 21 days. In contrast, April is slightly cooler and drier, with an average temperature of 26°C (80°F) and only 35 mm (1.4 in) of rain over 14 days, accompanied by a humidity level of 79%. This makes April a more pleasant time for outdoor activities. For more specific details, you can check Gros Islet weather in April.
When comparing the weather in October and May, October tends to be slightly warmer, with minimum temperatures at 24°C (76°F) and maximums reaching 32°C (89°F). In contrast, May has a slightly lower maximum temperature of 31°C (88°F) and a minimum of 23°C (74°F). October also experiences significantly higher precipitation, with 128 mm (5.1 in) falling over 21 days, compared to May's 39 mm (1.6 in) over just 13 days. Additionally, both months have similar humidity levels, with October at 82% and May at 80%. For more detailed insights into May's weather, you can check out Gros Islet weather in May.
When comparing the weather in October and June, both months share similar temperature ranges, with minimum temperatures around 24°C (75-76°F), average temperatures of 27°C (81°F), and maximum temperatures peaking at approximately 31-32°C (88-89°F). However, October experiences significantly higher precipitation, with 128 mm (5.1 in) recorded over 21 days, compared to June's 65 mm (2.6 in) over 16 days. Humidity levels remain fairly consistent, with October at 82% and June slightly higher at 83%. For more detailed information on June weather patterns, you can check out Gros Islet weather in June.
When comparing the weather in October and July, both months exhibit similar temperatures, with minimums around 24°C (76°F), averages of 27°C (81°F), and maximums reaching 31-32°C (89°F). However, October tends to be slightly wetter, with 128 mm (5.1 in) of precipitation over 21 days, compared to July's 105 mm (4.1 in) spread over 24 days. Additionally, humidity levels are comparable, with October at 82% and July slightly higher at 84%. For a more detailed look at July's weather patterns, visit Gros Islet weather in July.
When comparing the weather in October and August, we see some notable differences despite their similar temperatures. In October, the minimum temperature remains the same as August at 24°C (76°F), but the average temperature slightly decreases to 27°C (81°F) from August's 28°C (82°F). Although both months experience average maximum temperatures of around 31-32°C (89°F), October tends to have more precipitation, totaling 128 mm (5.1 in) across 21 rainy days compared to August's 113 mm (4.5 in) over 25 days. Additionally, October's humidity is slightly higher at 82%, while August has a bit lower humidity at 81%. For more detailed information on weather in August, you can check Gros Islet weather in August.
In comparing the weather of October and September, we see that temperatures remain quite similar, with October experiencing slightly cooler minimum and average temperatures, averaging 27°C (81°F) compared to September's 28°C (83°F). Both months reach a maximum of 32°C (90°F), providing consistently warm conditions. However, October tends to be wetter, receiving 128 mm (5.1 in) of precipitation over 21 days, compared to September's 121 mm (4.8 in) over 19 days. Humidity also rises marginally in October to 82%, slightly above September's 80%. For more detailed information on September weather, you can visit Gros Islet weather in September.
In comparing the weather of October and November, we see that both months maintain a similar temperature profile, with average daily temperatures hovering around 27°C (81°F). October tends to be slightly warmer, with maximum temperatures reaching up to 32°C (89°F), while November sees a decrease to a maximum of 31°C (87°F). Precipitation levels also vary, with October experiencing 128 mm (5.1 in) of rain over 21 days, compared to November's 103 mm (4.1 in) over the same number of days. Humidity remains quite high in both months, with October at 82% and November slightly higher at 83%. For more detailed insights, you can check Gros Islet weather in November.
In October, the weather is notably warmer, with temperatures averaging around 27°C (81°F) and reaching a maximum of 32°C (89°F). This month experiences a higher level of precipitation, totaling 128 mm (5.1 in) with rain occurring on 21 days, contributing to a humid atmosphere at 82%. In contrast, December sees slightly cooler temperatures, with an average of 26°C (80°F) and a maximum of 30°C (86°F). Additionally, precipitation decreases significantly to 46 mm (1.8 in) over 16 days, while humidity remains constant at 82%. For more detailed insights, you can check out the Gros Islet weather in December.
As October unfolds in Gros Islet, it brings a unique blend of warmth and moisture that sets it apart from other months. With average temperatures hovering around 27°C (81°F), the days are pleasantly warm, while the nights remain comfortably mild. However, this month is also marked by increased precipitation, with rain gracing the island on nearly 21 days. The humidity levels rise to about 82%, contributing to a lush, tropical atmosphere that can feel more intense compared to the drier months. For those curious to explore the nuances of Gros Islet's climate, October provides a vibrant backdrop for experiencing the island's natural beauty. Discover more at Gros Islet Climate.