Last updated: August 21, 2025
October in Little Cayman, Cayman Islands presents a warm and humid atmosphere, characterized by average temperatures hovering around 28°C (82°F), peaking at a delightful 30°C (85°F). As the month progresses, you can expect minimum temperatures dipping to around 25°C (78°F). While enjoying the tropical warmth, be prepared for frequent rain, as the island experiences approximately 229 mm (9.0 in) of precipitation over 23 days, contributing to a humidity level of about 75%. This weather creates a lush environment perfect for exploration and relaxation amidst the breathtaking scenery of the Cayman Islands.
In October, Little Cayman greets visitors with a delightful blend of warmth and tropical charm, featuring minimum temperatures of 25°C (78°F) and an average of 28°C (82°F). As the month progresses, daytime highs reach a cozy 30°C (85°F), offering perfect conditions for beach lounging and water activities. This slight dip in morning temperatures compared to the hotter summer months signals a gentle transition toward cooler weather, making October an ideal time for travelers seeking a balance between warmth and the tranquil ambiance of the island. With these inviting temperatures, expect sunny days perfect for exploration and relaxation in this Caribbean paradise.
In October, Little Cayman experiences a significant increase in precipitation, registering 229 mm (9.0 in) of rain over 23 days. This surge marks the peak of the island's wet season, contrasting sharply with the drier months that precede it. While September sees substantial rainfall at 97 mm (3.8 in), October's totals nearly double that amount, highlighting a trend towards wetter conditions as the year progresses. As storm activity picks up in the Caribbean, locals and visitors alike should prepare for the frequent, yet often short-lived, rain showers that are characteristic of this vibrant time in Little Cayman.
In October, Little Cayman experiences a delightful humidity level of 75%, maintaining a comfortable balance that characterizes much of the region's autumn. This month's humidity reflects a notable consistency in the climate, closely aligning with the levels seen in July, August, and September. As the year progresses, humidity levels generally trend downward from January's peak at 77% to October's moderate figures. Interestingly, November shows a slight uptick to 78%, signaling the onset of the holiday season and the return of more humid conditions. Throughout the year, humidity levels fluctuate only modestly, presenting Little Cayman as a charming getaway with a pleasantly stable environment.
As October arrives in Little Cayman, the UV Index remains high at 11, categorized as extreme, with a burn time of just 10 minutes. This trend continues from the summer months, where the UV Index peaked at 13 during April, May, and June, indicating that the rays are particularly intense in this tropical paradise. The months leading up to October consistently show elevated UV levels, highlighting the importance of sun protection throughout the year. Despite a slight decrease in the index compared to the peak summer values, the risk remains significant, reminding residents and visitors alike to take precautions when enjoying the outdoors. For more information, check out the detailed Little Cayman UV Index.
UV Risk Categories
October in Little Cayman brings a delightful blend of warmth and sunshine, boasting 304 hours of radiant daylight. As summer fades, this month maintains a welcoming glow, continuing the trend from the sunniest months of July and August, where the islands basked in over 350 hours of sunshine each. This slight dip in daylight hours signals the transition into late autumn, yet October remains a vibrant time for visitors to enjoy the tropical beauty that surrounds them. With hours of sunshine still abundant, October is a perfect month for exploring Little Cayman's stunning beaches and lush landscapes while savoring the lingering warmth of a waning summer.
In October, the likelihood of sunny weather in Little Cayman averages around 45%, making it one of the less favorable months for sunshine compared to the rest of the year. While early months like February and March boast a striking 81% and 79% chance of sun, October falls in line with the more overcast and humid summer months, such as June and July, which see much lower percentages. This slight dip comes just before the more sunlit months of November and December, where the forecast brightens significantly. If you're planning a visit, consider October's unpredictable weather, but don't let it overshadow the beautiful charm that Little Cayman has to offer.
As October arrives in Little Cayman, the daylight duration begins to wane, offering about 11 hours of sunlight each day. This marks a gentle transition from the longer summer days, which peak at 13 hours from May through July. Following the summer months, daylight gradually decreases, as seen in August and September, where it maintains 12 hours of brightness. As autumn progresses, the daylight hours decrease further, settling at 11 hours in both October and November, before dipping to 10 hours in December. This seasonal rhythm reflects the island's tropical climate, ensuring a beautiful balance of sun and shade.
As October arrives in Little Cayman, the wind begins to shift, showcasing a gentle breeze averaging 4.6 m/s (10 mph). This marks a notable dip compared to the earlier months, particularly from September's calmer 4.2 m/s (9 mph), allowing for a tranquil experience perfect for relaxation. The trend of decreasing wind speeds from the vibrant summer months—where July and August maintained 5.7 m/s and 5.9 m/s respectively—highlights the island's transition toward the cooler, more inviting conditions of winter. As we approach November, the winds are set to pick up again, suggesting that October serves as a brief, serene interlude in the elemental dance of this tropical paradise.
Weather in Little Cayman varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Little Cayman, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, temperatures in Little Cayman are warmer, with a minimum of 25°C (78°F) and an average high of 30°C (85°F), compared to January's milder minimum of 20°C (69°F) and a maximum of 28°C (82°F). October also experiences significantly more rainfall, with 229 mm (9.0 in) falling over 23 days, while January sees only 36 mm (1.4 in) of rain over 8 days. Humidity levels are similar in both months, hovering around 75% in October and slightly higher at 77% in January. For more detailed information on January weather, you can visit Little Cayman weather in January.
October and February present quite a contrast in weather conditions. October boasts warmer temperatures with a minimum of 25°C (78°F) and an average of 28°C (82°F), peaking at 30°C (85°F). In contrast, February has slightly cooler temperatures, with a minimum of 22°C (71°F) and an average of 26°C (79°F), reaching a maximum of 27°C (81°F). Additionally, October is significantly wetter, receiving an impressive 229 mm (9.0 in) of rain over 23 days, while February sees only 25 mm (1.0 in) spread over just 7 days. Humidity remains relatively high in both months, at 75% in October and 76% in February, making for a consistently tropical feel. For more detailed insights on February weather, check out Little Cayman weather in February.
When comparing the weather between October and March, October tends to be warmer and much wetter. The average temperature in October is around 28°C (82°F), reaching a maximum of 30°C (85°F), whereas March has a slightly cooler average at 26°C (78°F) with a maximum of 28°C (83°F). In terms of precipitation, October experiences significant rainfall with 229 mm (9.0 in) over 23 days, while March sees much less, with only 19 mm (0.8 in) across just 5 days. Humidity levels are fairly similar, hovering around 75% in October and 74% in March. For more information, you can check the detailed weather conditions here: Little Cayman weather in March.
When comparing the weather in October and April, we see some notable differences. October tends to be warmer, with temperatures averaging around 28°C (82°F) and reaching up to 30°C (85°F), while April's temperatures are slightly cooler, averaging 26°C (80°F) and peaking at 28°C (84°F). Additionally, October experiences significantly more rainfall, with 229 mm (9.0 in) of precipitation spread over 23 days, compared to April's much drier weather with only 35 mm (1.4 in) of rain over just 6 days. Both months share the same humidity level of 75%, but October's frequent rain can make the overall experience feel wetter. For more details about the weather during this time, check out Little Cayman weather in April.
When comparing the weather in October and May, October tends to be slightly warmer with average temperatures ranging from 25°C (78°F) to a maximum of 30°C (85°F), while May sees a more moderate range with minimums of 24°C (75°F) and maximums of 29°C (84°F). Precipitation is significantly higher in October, with 229 mm (9.0 in) falling over 23 days, compared to May's 131 mm (5.2 in) over 18 days. Humidity levels are also comparable, with October at 75% and May slightly lower at 73%. For those looking for more information on May weather, you can check Little Cayman weather in May.
In comparing the weather of October and June, both months share similar temperature ranges, with minimums around 25°C (77-78°F), average temperatures reaching 28°C (82-83°F), and maximums capping at 30°C (85°F). However, a significant difference lies in the precipitation levels: October experiences much higher rainfall at 229 mm (9.0 in) over 23 days, compared to June's lighter total of 61 mm (2.4 in) across just 12 days. Additionally, while humidity is relatively consistent, October's is slightly higher at 75%, compared to June's 73%. For more detailed information on June weather, you can visit Little Cayman weather in June.
When comparing the weather in October and July, we notice some distinct differences. October experiences slightly cooler temperatures, with an average of 28°C (82°F) compared to July's average of 29°C (84°F). July tends to be drier, receiving only 52 mm (2.0 in) of precipitation over 12 days, while October sees much higher rainfall, totaling 229 mm (9.0 in) over 23 days. Interestingly, both months maintain a consistent humidity level of 75%. For more detailed insights into July weather, you can check out Little Cayman weather in July.
In comparing the weather of October and August, we observe a slight variation in temperatures and precipitation levels. In October, the minimum temperature averages around 25°C (78°F), while in August, it is slightly higher at 26°C (78°F). Both months experience maximum temperatures reaching up to 30°C (85°F in October and 87°F in August), indicating consistent warmth. However, October sees significantly more rainfall, with a total of 229 mm (9.0 in) over 23 days, compared to August's 116 mm (4.6 in) over 15 days. Despite the increased precipitation in October, humidity levels remain constant at 75% for both months. For a more detailed understanding of weather conditions, check out Little Cayman weather in August.
In comparison to September, October experiences slightly cooler temperatures, with a minimum of 25°C (78°F) compared to September's 26°C (78°F). Both months have similar average temperatures, around 28°C (82°F for October and 84°F for September), and maximums that are quite close, at 30°C (85°F) for October and 30°C (86°F) for September. However, October is significantly wetter, receiving 229 mm (9.0 in) of precipitation over 23 days, while September recorded only 97 mm (3.8 in) over 17 days. Notably, humidity remains constant at 75% in both months. For more specific details, you can check out Little Cayman weather in September.
In comparing the weather of October and November, October tends to be slightly warmer with average temperatures reaching around 28°C (82°F), while November sees a slight decrease to an average of 27°C (81°F). October also experiences higher precipitation, with 229 mm (9.0 in) over 23 days, compared to November's 160 mm (6.3 in) over 15 days. Additionally, humidity remains relatively high in both months, with October at 75% and November slightly increased to 78%. For more detailed insights, you can check Little Cayman weather in November.
In October, the weather tends to be warmer and more humid, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 30°C (85°F) and an average temperature of 28°C (82°F). The month also experiences significant rainfall, with 229 mm (9.0 in) of precipitation over 23 days. In contrast, December sees slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 28°C (83°F), averaging 26°C (80°F). The precipitation drops dramatically to just 38 mm (1.5 in) over 11 days, while humidity remains relatively high at 78%. For more detailed information about the weather in December, you can visit Little Cayman weather in December.
As October unfolds in Little Cayman, the island experiences a slightly cooler ambiance compared to the sweltering summer months, making it a more comfortable time for outdoor activities. While the temperatures remain pleasantly warm, the island sees an increase in humidity and a significant amount of rainfall, with precipitation occurring on nearly three-quarters of the days. This tropical downpour nourishes the lush landscapes, showcasing the island's vibrant beauty. For those planning a visit, understanding the unique characteristics of October weather is essential; for a comprehensive look at conditions throughout the year, check out Little Cayman Climate.