Last updated: February 24, 2025
In Duck Key, United States, August brings a warm and humid climate, with maximum temperatures reaching 31°C (87°F) and an average of 29°C (84°F). The nights provide a mild respite, with temperatures dipping to a comfortable 25°C (78°F). However, the month is also marked by substantial rainfall, accumulating to 96 mm (3.8 inches) over 16 days, making it one of the wetter months. Humidity levels hover around 72%, enhancing the tropical atmosphere of this picturesque locale, inviting visitors to experience its lush surroundings while staying prepared for occasional showers.
In August, Duck Key, United States, experiences warm and inviting weather, with temperatures reflecting the peak of summer. The minimum temperature hovers around 25°C (78°F), while daily averages rise to a balmy 29°C (84°F), providing the perfect backdrop for outdoor activities. As the month progresses, maximum temperatures reach a comfortable 31°C (87°F), maintaining consistency with the trend from July. This warmth is typical for the area, which has shown an upward trajectory in temperatures since the beginning of the year. With increasing heat, August stands out as a time when both locals and visitors can relish the sun-soaked days and vibrant evenings, making it an ideal month for enjoying the natural beauty of Duck Key.
In August, Duck Key experiences a notable shift in precipitation patterns, recording 96 mm (3.8 in) of rainfall over 16 days. This month marks a peak in the summer season, showcasing a gradual increase in moisture that begins in May and continues to build through the summer months. Comparatively, August sees slightly more rainfall than July's 90 mm (3.6 in), suggesting a trend of heightened precipitation as the region transitions toward the wetter period of September, which averages 200 mm (7.9 in). This cumulative pattern emphasizes the tropical climate's characteristic of escalating rainfall as the summer progresses, making August a key month in Duck Key's annual weather cycle.
As summer transitions into fall, August in Duck Key, United States, experiences a moderate humidity level of 72%. This marks a slight increase from the low of 69% in June, illustrating a gradual rise during the peak summer months. The humidity remains lower than the year’s highest levels seen in January and December, which hover around 81%. Throughout the year, a clear trend emerges: humidity levels generally decrease from January to June, before experiencing a gentle uptick as the year progresses towards winter. This cyclical pattern enhances the tropical charm of Duck Key, making August a pleasantly humid month, perfect for enjoying the lush landscapes and warm ocean breezes.
In August, Duck Key, Florida, experiences an extreme UV Index of 12, mirroring the intensity seen in the preceding summer months. With a burn time of just 10 minutes, sun exposure requires caution as the risk of skin damage escalates. This trend of elevated UV levels is characteristic throughout the summer, with June peaking at a UV Index of 13 before settling back down to 12 in both July and August. As fall approaches, the UV Index begins to ease, but August remains a crucial month to remain vigilant against the sun's powerful rays. For more detailed insights, check out the Duck Key UV Index.
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In August, Duck Key basks in an impressive 338 hours of sunshine, continuing a summer trend that showcases the area's vibrant and sun-soaked climate. Following the peak of 348 hours in July, August maintains a delightful ambiance while edging into slightly cooler transitions as autumn approaches. From the 341 hours of sunlight in April to a steady flow above 300 hours from June through September, it's clear that Duck Key is blessed with abundant sunshine. This beautiful weather captures the essence of summer, making it an ideal time for outdoor adventures and relaxation in the sun. As the months progress, the steady decline in sunshine hours signals the onset of fall, yet Duck Key's warmth and brightness remain constants that enchant both locals and visitors alike.
In Duck Key, United States, the likelihood of sunny weather shows a distinctive trend throughout the year. Starting off with a promising 43% chance of sun in January, the months of February to April bring a significant increase, peaking in February at 68%. However, as we transition into the summer months, the sunshine diminishes dramatically, with June experiencing a mere 18% chance. This trend continues into July and August, where the likelihood of sunny days drops further, reaching a low of 28% in August. Fortunately, there's a rebound in the fall, with October and November offering 51% chances of sunshine, making those months more appealing for sun-seekers. Overall, while August isn't the sunniest month in Duck Key, the variations throughout the year certainly illustrate the area's dynamic weather patterns.
In August, Duck Key experiences a delightful 12 hours of daylight, marking a slight dip from the peak summer months of June and July, which offer a full 13 hours. This transition reflects the gradual shift from the long, sun-soaked days of summer towards shorter daylight hours as the year progresses. The consistent daylight pattern seen from late spring through early fall showcases the area's luminous climate, making August a wonderful time for enjoying outdoor activities under the warm sun, even as the days begin to wane. As September approaches, the daylight duration remains the same, offering residents and visitors alike ample opportunities to bask in the tropical sunshine before the daylight hours begin to decrease more noticeably in the autumn months.
In Duck Key, United States, the August wind brings a gentle breeze with an average speed of 5.3 m/s (12 mph). This marks a slight uptick from the lull of July, which recorded the year's lowest wind speeds at 4.4 m/s (10 mph). As summer's heat peaks, winds begin to stabilize, making August a comfortable transition into the fall season. Notably, the wind speeds in August closely mirror those in October, creating a consistent pattern as the year shifts. Interestingly, the overall trend shows a gradual decline from the brisker winds seen earlier in the year, particularly in March, which boasts an impressive 6.6 m/s (15 mph). As the seasons change, Duck Key’s breezy August offers a delightful backdrop for outdoor enthusiasts and a welcoming reprieve from the summer swelter.
The weather in Duck Key changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Duck Key and find detailed weather information for every month.
In August, Duck Key experiences warm weather with average temperatures around 29°C (84°F) and a humidity level of 72%. The month sees frequent rainfall, with precipitation occurring on about 16 days and totaling 96 mm (3.8 in). In contrast, January offers a much cooler climate, with average temperatures dropping to 22°C (71°F) and lower humidity at 81%. Additionally, January sees significantly less rainfall, with just 24 mm (1.0 in) over 4 days. For a detailed look at January weather, check out Duck Key weather in January.
In comparing the weather between August and February, it’s clear that August tends to be hotter and more humid. Average temperatures in August reach a balmy 29°C (84°F), with maximum highs around 31°C (87°F), while February offers cooler conditions, with averages around 23°C (74°F) and maximums peaking at 26°C (80°F). Precipitation also differs significantly; August sees about 96 mm (3.8 in) of rain over 16 days, whereas February experiences only 28 mm (1.1 in) across just 5 days. Notably, February's humidity is slightly higher at 79%, compared to August's 72%. For more specific details on February weather in Duck Key, you can visit Duck Key weather in February.
When comparing the weather in August and March, it's clear that August is significantly warmer and more humid. In August, temperatures range from a minimum of 25°C (78°F) to a maximum of 31°C (87°F), with an average temperature of 29°C (84°F). Contrastingly, March offers cooler temperatures, with a minimum of 15°C (60°F), a maximum of 26°C (80°F), and an average of 23°C (74°F). August experiences much higher precipitation, totaling 96 mm (3.8 in) over 16 days, while March has only 22 mm (0.9 in) spread across just 3 days. Despite the humidity levels being similar—72% in August and 76% in March—August's overall heat and rainfall make it a much more tropical month. For a detailed overview of what to expect during March, you can check out Duck Key weather in March.
In August, the weather tends to be warmer and more humid compared to April. While April boasts milder temperatures with an average of 25°C (77°F), August heats up to an average of 29°C (84°F), reaching maximum highs of 31°C (87°F). Additionally, August experiences significantly more rainfall, with 96 mm (3.8 in) spread over 16 days, while April has a much lighter rainfall total of 44 mm (1.7 in) over just 7 days. Both months share similar humidity levels, around 72-73%, yet the overall climate in August feels more intense due to the higher temperatures and increased precipitation. For a closer look at April weather specifics in Duck Key, check out Duck Key weather in April.
In comparison to May, August typically experiences warmer temperatures, with minimums around 25°C (78°F) and average highs reaching 31°C (87°F), while May sees slightly cooler minimums of 22°C (72°F) and average highs of 29°C (84°F). August also has more humidity at 72%, compared to May's 71%. However, May has higher precipitation levels, averaging 142 mm (5.6 in) over 11 days, compared to August's 96 mm (3.8 in) over 16 days. For a more detailed look at the weather during this time, you can check Duck Key weather in May.
When comparing the weather in August and June, both months feature warm and humid conditions, with highs reaching up to 31°C (88°F). August often has a slightly higher average temperature of 29°C (84°F) compared to June's 28°C (82°F). However, June experiences a marginally higher level of precipitation at 105 mm (4.1 in), while August sees about 96 mm (3.8 in). Both months have similar humidity levels, with August at 72% and June at 69%. For a more detailed look at June's climate, you can check out Duck Key weather in June.
In comparing the weather patterns of July and August, we notice some similarities and subtle differences. Both months experience similar temperature ranges, with August maintaining slightly warmer average conditions at 29°C (84°F) compared to July's 28°C (83°F). However, August sees a marginally higher total precipitation of 96 mm (3.8 in) compared to July's 90 mm (3.6 in), indicating a wetter month despite both having the same number of rainy days at 16. Humidity levels also rise slightly in August, reaching 72% compared to July's 70%. For a detailed look at July's weather in Duck Key, you can visit Duck Key weather in July.
In August, the weather features a minimum temperature of 25°C (78°F) and an average of 29°C (84°F), with maximum temperatures reaching 31°C (87°F). The month experiences moderate rainfall, totaling 96 mm (3.8 in) over approximately 16 days, with humidity levels around 72%.
In contrast, September maintains a similar minimum temperature of 25°C (77°F) but has a slightly cooler average of 28°C (83°F) and a maximum of 30°C (86°F). However, September sees a significant increase in precipitation, with 200 mm (7.9 in) falling across 18 days and humidity levels rising slightly to 76%. For more detailed insights on weather patterns, check out Duck Key weather in September.
August and October weather in Duck Key exhibit distinct characteristics. In August, temperatures range from a minimum of 25°C (78°F) to a maximum of 31°C (87°F), with an average of 29°C (84°F). This month experiences considerable rainfall, with 96 mm (3.8 in) over 16 days, and humidity levels are relatively high at 72%. In contrast, October sees cooler temperatures, with a minimum of 19°C (67°F) and an average of 27°C (81°F), peaking at 29°C (85°F). Rainfall increases slightly to 131 mm (5.2 in) over 18 days, and humidity rises to 79%. For more on the weather during October, check out Duck Key weather in October.
In August, the weather is generally hot and humid, with average temperatures around 29°C (84°F) and maximums reaching up to 31°C (87°F). This month experiences significant rainfall, with around 96 mm (3.8 in) over approximately 16 days. In contrast, November brings a noticeable drop in temperature, with an average of 25°C (77°F) and maximums peaking at 28°C (83°F). Precipitation also decreases to 69 mm (2.7 in) over about 11 days, while humidity remains relatively high at 80%. For more detailed information, check out Duck Key weather in November.
In August, the weather is notably warmer, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 31°C (87°F) and an average of 29°C (84°F). This month experiences substantial rainfall, with 96 mm (3.8 in) of precipitation over 16 days, and humidity levels at 72%. In contrast, December offers a much cooler climate, with temperatures dipping to a minimum of 14°C (58°F) and reaching a maximum of 26°C (80°F), averaging 23°C (74°F). Additionally, December has significantly less rainfall, totaling 44 mm (1.7 in) over just 7 days, although with slightly higher humidity at 81%. For those planning a visit, you can find more information about Duck Key weather in December.
In August, Duck Key experiences the pinnacle of summer weather, where heat and humidity reach their peak, often resulting in a tropical atmosphere that feels more intense compared to other months. With an average temperature hovering around a warm 29°C (84°F) and frequent rain—boasting 16 days of precipitation—August stands out for its lush landscapes and vibrant nature, as the increased humidity levels average around 72%. While the rains can be abundant, they often provide a refreshing respite from the heat. For more insights into the climate of this beautiful locale, check out Duck Key Climate.