Last updated: August 21, 2025
August in Little Cayman, Cayman Islands offers a tropical escape with mild temperatures perfect for beachgoers. With a maximum temperature reaching 30°C (87°F) and an average of 29°C (84°F), the conditions are ideal for outdoor activities. Evenings cool down to a pleasant minimum of 26°C (78°F), ensuring comfortable nights. However, travelers should be prepared for the island's 16 days of rainfall, totaling around 116 mm (4.6 in) of precipitation and a consistent humidity level of 75%. This month serves as a striking blend of warm sunshine and refreshing tropical showers, making it a unique experience for visitors.
In August, Little Cayman, Cayman Islands, experiences warm and inviting temperatures, making it a delightful retreat for sun-seekers. The minimum temperature hovers around 26°C (78°F), while the average climbs to a pleasant 29°C (84°F), peaking at a maximum of 30°C (87°F). This month marks a continuation of the warm trend seen since the onset of summer, with August's temperatures mirroring those of July, yet offering slightly more comfort. The consistency in warmth and the tropical ambiance create an ideal setting for beachgoers and outdoor enthusiasts to savor the breathtaking beauty of this paradise. As summer wanes, the balmy evenings hold a promise of relaxation and adventure under the stars.
August in Little Cayman sees a notable uptick in precipitation, with 116 mm (4.6 in) of rainfall over 15 days. This month typically transitions the island into a wetter period, as evidenced by its substantial rainfall—just shy of May's peak. The average precipitation in August significantly contributes to the island's overall climate pattern, following July's milder 52 mm (2.0 in). The increase in rainfall during August foreshadows an even wetter October and November, highlighting the rhythm of the wet season. Despite the heightened precipitation, August remains a vibrant time on the island, perfect for enjoying the lush surroundings rejuvenated by the rains.
In August, humidity levels in Little Cayman maintain a consistent 75%, mirroring the figures recorded throughout July and extending into September. This month showcases a trend of relatively high humidity typical of the region, especially when compared to the drier months of March and May, which dip to 74% and 73%, respectively. The latter part of the year sees a gradual rise, with humidity peaking at 78% in November and December, highlighting the tropical climate’s influence on weather patterns. As such, visitors to Little Cayman in August can expect the lush, tropical ambiance that accompanies the warmth and elevated humidity levels of the Caribbean.
In August, Little Cayman continues to bask in the sun with a UV Index of 12, placing it in the extreme exposure category, where a burn can occur in as little as 10 minutes. This high UV exposure trend persists through the summer months, peaking in April to June, and slightly dipping in July but remaining consistent into August. It's a reminder for sun-seekers to remain vigilant about sun protection during this time. As summer transitions to fall, the UV Index begins to decrease gradually, culminating in a still-significant reading of 11 in October. Travelers and locals alike are encouraged to monitor the Little Cayman UV Index for safe sun exposure practices throughout the year.
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Little Cayman basks in an impressive average of 337 hours of glorious sunshine in August, making it one of the sunniest months of the year. As the summer reaches its peak, the island's radiant days follow the upward trend established in the previous months, with July leading the charge at a remarkable 352 hours. This consistent abundance of sunlight not only enhances the breathtaking natural beauty of the islands but also creates the perfect backdrop for outdoor adventures and relaxation. As the year progresses from January's 248 hours to August's warmth, visitors can revel in the island's stunning climate, promising an inviting and vibrant atmosphere throughout the summer.
In Little Cayman during the month of August, the likelihood of sunny weather stands at 51%, reflecting a slight dip from the more optimistic summer months of May and July, which feature probabilities of 70% and 54%, respectively. As we transition from the sunniest winter months, where chances soar to 81% in February, August marks a shift towards more variable weather, typical of the region's wet season that begins in the mid-year. Despite this, a little more than half of the days still hold the potential for sunshine, aligning it closely with the sun's chances in September. So, while August might not boast the highest odds for clear skies, visitors can still anticipate plenty of opportunities to soak up the sun amidst the tropical atmosphere.
In August, Little Cayman enjoys a delightful 12 hours of daylight, a slight decrease from the sun-soaked 13 hours seen in the peak summer months of June and July. As the year progresses, daylight duration subtly shifts, starting with a consistent 11 hours in the early months, gradually extending to a summer peak of 13 hours in May through July, before tapering back down again. This pattern of longer days in the summer months offers ample opportunity for exploration and relaxation under the Caribbean sun, while the shift back towards shorter days in September and October signals the gradual transition to the cooler months ahead. Such trends not only enhance the tropical allure of the island but also provide visitors a vivid experience of the changing seasons.
In August, the average wind speed in Little Cayman, Cayman Islands, is a moderate 5.9 m/s (13 mph), making it slightly breezier than the preceding summer months of June and July, which both average 5.3 m/s. This mild uptick in wind can be refreshing during the warm summer days. Interestingly, it serves as a transition to the slower winds of late summer and early fall, as seen in September, where speeds drop to 4.2 m/s (9 mph). Overall, August offers a pleasant balance of warmth and gentle breezes, setting the stage for the cooler, windier months that follow in November and December, which enjoy average speeds of 6.1 m/s and 7.0 m/s, respectively.
Weather in Little Cayman varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Little Cayman, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather conditions. In August, temperatures are generally warmer, with a minimum of 26°C (78°F) and an average of 29°C (84°F), peaking at 30°C (87°F). The month also experiences higher rainfall, registering 116 mm (4.6 in) over 15 days, coupled with a humidity level of 75%. In comparison, January is cooler, with minimum temperatures dropping to 20°C (69°F) and an average of 26°C (78°F), reaching a maximum of 28°C (82°F). Precipitation is significantly lower in January at 36 mm (1.4 in) over just 8 days, while humidity remains slightly higher at 77%. For more details on the weather conditions during this month, check out Little Cayman weather in January.
When comparing the weather conditions in August and February, it's clear that August tends to be warmer and wetter. In August, temperatures range from a minimum of 26°C (78°F) to an average of 29°C (84°F), with a maximum of 30°C (87°F). The month also experiences considerable rainfall, averaging 116 mm (4.6 in) over 15 days, paired with a humidity level of 75%. In contrast, February presents milder weather, with temperatures ranging from a minimum of 22°C (71°F) to an average of 26°C (79°F) and a maximum of 27°C (81°F). Precipitation in February is significantly lower, at only 25 mm (1.0 in) across 7 days, along with a slightly higher humidity of 76%. For more information on February weather, you can check Little Cayman weather in February.
In August, the weather tends to be warmer and more humid compared to March, with average temperatures reaching around 29°C (84°F) and maximums peaking at 30°C (87°F). This month also experiences higher precipitation, with approximately 116 mm (4.6 in) of rain falling over about 15 days. In contrast, March features milder temperatures, with an average of 26°C (78°F) and maximums of 28°C (83°F), accompanied by significantly less rainfall of only 19 mm (0.8 in) over just 5 days. While both months have similar humidity levels, August is generally more humid at 75% compared to March's 74%. For more detailed insights, you can check out Little Cayman weather in March.
When comparing the weather in August and April, it’s evident that August tends to be warmer and wetter. In August, temperatures range from a minimum of 26°C (78°F) to an average of 29°C (84°F), peaking at 30°C (87°F), while April's temperatures are slightly cooler, with a range from 24°C (75°F) to an average of 26°C (80°F) and a maximum of 28°C (84°F). Additionally, August experiences significantly higher precipitation, with 116 mm (4.6 in) of rain over 15 days compared to April's 35 mm (1.4 in) over just 6 days. Interestingly, both months share the same humidity level of 75%, but the summer heat and rainfall in August create a notably different climate experience. For more detailed information, you can visit Little Cayman weather in April.
When comparing the weather in August and May, we see some notable differences and similarities. August tends to be slightly warmer, with average temperatures reaching 29°C (84°F) and maximums peaking at 30°C (87°F), compared to May's averages of 27°C (81°F) and maximums of 29°C (84°F). Humidity remains relatively high in both months, with August at 75% and May slightly lower at 73%. However, August experiences slightly less precipitation, totaling 116 mm (4.6 inches) across 15 days, while May sees 131 mm (5.2 inches) over 18 days. For a more detailed look at May's weather, you can visit Little Cayman weather in May.
In comparing the weather patterns of August and June, August tends to be slightly warmer with average temperatures reaching 29°C (84°F) compared to June's average of 28°C (83°F). While both months experience similar maximum temperatures of 30°C (87°F in August and 85°F in June), August also sees higher humidity levels at 75% compared to June's 73%. Precipitation is significantly greater in August, totaling 116 mm (4.6 in) over 15 days, whereas June receives only 61 mm (2.4 in) across 12 days. For more details on June's weather, you can check Little Cayman weather in June.
In comparing the weather across July and August, we see that both months maintain similar average temperatures, with July averaging 29°C (84°F) and August matching that average. However, August experiences slightly higher minimum and maximum temperatures, with a minimum of 26°C (78°F) and a maximum of 30°C (87°F), compared to July's minimum of 25°C (78°F) and maximum of 31°C (88°F). A notable difference lies in the precipitation levels: August receives significantly more rainfall, totaling 116 mm (4.6 in) over 15 days, whereas July sees only 52 mm (2.0 in) across 12 days. Despite this increased precipitation in August, both months share the same humidity level of 75%. For more detailed information about July's weather, you can check Little Cayman weather in July.
In comparing the weather of August and September, both months experience consistently warm temperatures, with August showing a slightly higher average temperature of 29°C (84°F), compared to September's 28°C (84°F). The maximum temperatures remain nearly unchanged, peaking at 30°C (86°F) in September. However, September sees a decrease in total precipitation, with 97 mm (3.8 in) recorded over 17 days, compared to August’s 116 mm (4.6 in) over 15 days. Notably, humidity levels remain steady at 75% for both months, creating a similar climate experience. For a closer look at the weather specifics in September, check out Little Cayman weather in September.
In comparing the weather of August and October, we find that both months feature a relatively similar temperature range, with August averaging 29°C (84°F) and October slightly cooler at 28°C (82°F). However, October experiences a significant increase in precipitation, totaling 229 mm (9.0 in) over 23 days compared to August's 116 mm (4.6 in) over 15 days. Both months maintain a consistent humidity level of 75%, but the more frequent rainfall in October can create a noticeably different atmosphere. For more details on October weather specifically, you can refer to this link: Little Cayman weather in October.
In comparing the weather between August and November, we see a slight drop in maximum temperatures, with August reaching up to 30°C (87°F) compared to November's peak of 29°C (85°F). However, November experiences a slightly higher average temperature of 27°C (81°F) and a minimal decrease in the minimum temperature at 24°C (76°F) compared to August's 26°C (78°F). Precipitation is notably greater in November, with 160 mm (6.3 in) spread over 15 rainy days, versus August's 116 mm (4.6 in) also over 15 days. Humidity remains relatively high in both months, with August at 75% and November at 78%. For those interested in more details, you can check out Little Cayman weather in November.
August and December present contrasting weather patterns. In August, temperatures are warmer, with a minimum of 26°C (78°F) and an average reaching 29°C (84°F), alongside higher humidity at 75%. The month also sees significant rainfall, with 116 mm (4.6 in) of precipitation over approximately 15 days. In contrast, December experiences milder conditions, with temperatures ranging from a minimum of 22°C (72°F) to an average of 26°C (80°F) and a maximum of 28°C (83°F). Precipitation decreases to 38 mm (1.5 in) across about 11 days, and humidity remains relatively high at 78%. Overall, December offers a more pleasant, drier climate compared to the humid and wetter August. For more detailed information on December weather, visit Little Cayman weather in December.
August in Little Cayman presents a delightful tropical escape, with warm temperatures consistently hovering around 30°C (87°F). While the average remains a cozy 29°C (84°F), the island experiences a noticeable uptick in humidity, peaking at 75%, which enhances that characteristic Caribbean warmth. However, prepare for sporadic showers, as this month sees increased rainfall with about 116mm spread over 15 days. Compared to other months, August strikes a balance between sun-soaked days and refreshing rain, making it a perfect time for both beach lovers and nature enthusiasts to explore the island's lush landscapes. For more insights into the area's unique weather patterns, visit Little Cayman Climate.