Last updated: February 24, 2025
August in Miami showcases a vibrant tropical climate, with maximum temperatures reaching 32°C (90°F) and an average of 28°C (83°F). Visitors can expect warm evenings as the minimum temperature hovers around 25°C (76°F). The city experiences significant rainfall, totaling 181 mm (7.1 in) over 25 days, contributing to a humidity level of 72%. This combination of warmth and moisture creates a lush, lively atmosphere perfect for exploring Miami's renowned beaches and vibrant nightlife. Whether you're lounging in the sun or taking in the local culture, August offers a quintessential Miami experience.
In August, Miami experiences its warm embrace with temperatures that range from a minimum of 25°C (76°F) to a maximum of 32°C (90°F), maintaining an average of 28°C (83°F). This marks a peak in summer warmth, following the upward trend established in previous months, especially as July culminated with similar temperatures. The humidity remains palpable, typical of this tropical climate, encouraging residents and visitors alike to seek refuge in the sparkling waters of the Atlantic. As the sweltering days slowly transition towards the slightly cooler September, the Miami sun continues to shine brightly, making August a vibrant month filled with outdoor activities and lively beach scenes.
In August, Miami experiences a significant uptick in rainfall, with precipitation reaching 181 mm (7.1 in) over approximately 25 days. This marks a continuation of the wet season, which began in earnest during the earlier summer months, with June and July also showcasing hefty rainfalls of 172 mm (6.8 in) and 173 mm (6.8 in) respectively. The trend highlights a gradual increase in precipitation through the months, peaking in September at 203 mm (8.0 in), suggesting that Miami's summer is characterized by frequent and intense rain showers. While August may see a slight increase in both rainfall and rainy days compared to July, it is part of a larger pattern where the city enjoys its wettest season, underscoring the tropical climate's propensity for moisture during these balmy months.
In August, Miami's humidity reaches 72%, a slight increase from the drier months of June and July when levels dipped to 69% and 70%, respectively. This transitional uptick marks a gradual shift towards the more humid conditions experienced later in the year. As Miami basks in its warm summer climate, humidity trends reveal a consistent pattern: the spring months present the lowest levels, with April at 73%, before humidity begins to rise again as summer rolls into the fall. By September, humidity climbs further, returning to 76%. Overall, August serves as a reminder of Miami's tropical environment, where humidity typically amplifies as the year progresses, particularly heading into the fall months.
In August, Miami experiences a consistently extreme UV Index of 12, mirroring the intensity of the previous months, July and May, where the sun’s rays can be particularly fierce. With a rapid burn time of just 10 minutes, it's crucial for residents and visitors to take precautions against overexposure. This trend of high UV levels continues from late spring through summer, peaking in June, and remains prevalent through September. Given this sustained intensity, it's always wise to stay informed about the UV Index when planning outdoor activities. For more insights on Miami's UV levels throughout the year, check out Miami UV Index.
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In August, Miami basks in the warmth of the summer sun, enjoying a remarkable 340 hours of sunshine. This delightful month stands as a pinnacle of brightness, nestled comfortably between the sun-soaked peak of July at 344 hours and the slightly softer light of September at 314 hours. As we traverse the year, it's evident that the trend favors longer, sun-drenched days in the late spring and summer months, with hour counts consistently higher from April onward. This radiant climate not only underscores Miami's allure as a vacation hotspot but also sets the stage for vibrant outdoor activities, making August a cherished time for locals and travelers alike to revel in the sun's embrace.
In August, Miami experiences a notable decline in sunny weather, with only a 24% chance of sunshine. This drop follows the typically brighter months of early summer, where the likelihood of sunny days sharply decreases from June's 15% and July's 19%. As the year progresses, August stands out as an outlier amidst a broader trend showcasing higher chances of sun in the late fall and winter months, peaking at 64% in December. Thus, while Miami is famously sunny, August tends to bring a mix of clouds and summer storms, making it less predictable for sun-seekers.
As summer wanes in Miami, August brings a balanced blend of sun and shadows, with 12 hours of daylight. This marks a gradual decline from the peak 13 hours seen in the earlier summer months of June and July. Following the trend of increasing daylight from January's 10 hours to May's 13, August signals a subtle transition towards the shorter days of fall. Interestingly, the daylight duration remains consistent with September, suggesting a lingering summer feel before the daylight dips further into the autumn months. The rhythmic cycle of daylight in Miami not only highlights the city's vibrant summer but also sets the stage for the cozy charm of fall ahead.
In August, Miami experiences a gentle sigh from the ocean as the average wind speed settles at 3.4 m/s (8 mph). As summer unfolds, the winds begin to calm, a notable drop from the breezier months of January through May, which consistently hover between 3.9 m/s and 4.9 m/s. This decline is particularly evident compared to July's already soft 3.1 m/s (7 mph), indicating a trend towards more tranquil conditions as the season progresses. September continues this pattern, dropping further to 2.4 m/s (5 mph), making August a transitional month where Miami’s warmth is complemented by a subtle breeze, offering a brief respite before the winds pick up again in the fall.
The weather in Miami 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 Miami and find detailed weather information for every month.
August weather is characterized by high temperatures, with a minimum of 25°C (76°F) and an average around 28°C (83°F), peaking at 32°C (90°F). This month is also marked by significant rainfall, receiving 181 mm (7.1 in) across 25 days, and maintaining a humidity level of 72%. In contrast, January features much cooler temperatures, with a minimum of 7°C (44°F) and an average of 21°C (70°F), reaching a maximum of 28°C (83°F). Rainfall is minimal during this month, totaling only 34 mm (1.3 in) over 6 days, while humidity is slightly higher at 81%. For a detailed look at January’s climate, you can visit Miami weather in January.
August and February present contrasting weather patterns in Miami. August is characterized by higher temperatures, with a minimum of 25°C (76°F) and an average of 28°C (83°F), peaking at 32°C (90°F). The month experiences significant rainfall, with 181 mm (7.1 in) spread across 25 days, and humidity levels at 72%. In contrast, February features milder conditions, starting at a minimum of 10°C (51°F) and averaging 23°C (73°F), reaching a maximum of 28°C (83°F). Precipitation is much lower in February, with only 50 mm (2.0 in) over 9 days, although humidity is slightly higher at 79%. For more details, check out Miami weather in February.
August and March present distinctly different weather patterns. In August, the temperatures are significantly warmer, with minimums around 25°C (76°F) and averages peaking at 28°C (83°F), while maximums can reach up to 32°C (90°F). This month also sees substantial precipitation, with about 181 mm (7.1 in) falling over 25 days, resulting in high humidity levels averaging 72%. In contrast, March offers milder temperatures, with a minimum of 12°C (54°F) and an average of 23°C (73°F), climbing to a maximum of 30°C (86°F). The month is much drier, averaging only 30 mm (1.2 in) of rainfall across 5 days, while humidity remains slightly higher at 76%. For more details on the conditions in March, you can check Miami weather in March.
When comparing the weather in August and April, notable differences emerge in temperature and precipitation. August typically features warmer temperatures, with a minimum of 25°C (76°F) and an average of 28°C (83°F), while April enjoys cooler conditions, ranging from a minimum of 15°C (59°F) to an average of 25°C (77°F). Both months can reach a maximum of 32°C (90°F), but August sees significantly more rainfall, averaging 181 mm (7.1 in) over 25 days, compared to April's 63 mm (2.5 in) over just 11 days. Humidity levels are similar, with August at 72% and April slightly higher at 73%. For more detailed information, you can check Miami weather in April.
When comparing the weather in August and May, August tends to be warmer, with average temperatures peaking at 28°C (83°F) compared to May's average of 26°C (79°F). Both months experience high humidity, with August slightly higher at 72% versus May’s 71%. However, August sees more precipitation, with 181 mm (7.1 in) over 25 days, while May has 161 mm (6.3 in) spread across 18 days. For more detailed insights into May weather in Miami, you can refer to this link: Miami weather in May.
When comparing the weather in August and June, both months share similar temperature ranges, with June having a minimal edge in minimum temperature at 24°C (75°F) compared to August’s 25°C (76°F). The average temperature of 28°C (82°F) remains constant between the two months, with both reaching a maximum of 32°C (90°F). However, August experiences slightly higher precipitation, totaling 181 mm (7.1 in) over 25 days, compared to June's 172 mm (6.8 in) over 22 days. The humidity also increases in August to 72%, compared to 69% in June, making August feel a bit more oppressive. For more detailed insights, you can check out Miami weather in June.
In comparing the weather of August and July, we see similar temperature patterns with August showing a minimum of 25°C (76°F), an average of 28°C (83°F), and a maximum of 32°C (90°F). In contrast, July has slightly higher maximum temperatures, reaching up to 33°C (92°F), with a minimum of 24°C (76°F) and the same average of 28°C (83°F). Precipitation in August is slightly higher, totaling 181 mm (7.1 in) over 25 days, compared to July's 173 mm (6.8 in) over 26 days. Humidity is also marginally higher in August at 72%, while July maintains a humidity level of 70%. For more detailed information, you can refer to Miami weather in July.
In August, the weather typically features warm temperatures with a minimum of 25°C (76°F), an average of 28°C (83°F), and a maximum of 32°C (90°F). While the month sees significant rainfall, with a total of 181 mm (7.1 in) over 25 days, humidity hovers around 72%. In contrast, September offers slightly warmer conditions, with minimum temperatures of 24°C (75°F), an average of 28°C (82°F), and a peak of 33°C (91°F). However, it also brings increased precipitation at 203 mm (8.0 in) spread over 22 days, along with a rise in humidity to 76%. For more detailed information, you can check out Miami weather in September.
August and October present a marked contrast in weather dynamics. In August, temperatures are consistently high, with a minimum of 25°C and an average of 28°C, peaking at 32°C. The month is also characterized by substantial rainfall, totaling 181 mm over 25 days and a humidity level of 72%. In comparison, October experiences cooler temperatures, with a minimum of 15°C and an average of 27°C, while still reaching a maximum of 30°C. Although precipitation remains notable at 157 mm across 22 days, the humidity increases slightly to 79%. For a more detailed look at October weather in Miami, you can refer to Miami weather in October.
August weather is characterized by higher temperatures and increased humidity, with minimums around 25°C (76°F), averaging 28°C (83°F), and reaching a maximum of 32°C (90°F). The month also experiences significant rainfall, totaling 181 mm (7.1 in) over 25 days. In contrast, November offers a noticeable drop in minimum temperatures to 12°C (54°F), while the average remains comfortable at 24°C (76°F) and peaks at 30°C (86°F). Precipitation decreases to 93 mm (3.7 in) over just 14 days, although humidity stays relatively high at 80%. For a closer look at November weather patterns, check out Miami weather in November.
August and December present quite different weather experiences. In August, temperatures are typically warmer with a minimum of 25°C (76°F) and an average high of 32°C (90°F), making the month feel quite tropical. However, this warmth comes with substantial rainfall, as August sees around 181 mm (7.1 in) of precipitation across approximately 25 days, contributing to a humidity level of 72%. In contrast, December offers a milder climate, with a minimum temperature of 11°C (51°F) and an average high of 29°C (84°F). Rainfall significantly decreases to just 41 mm (1.6 in) over about 9 days, while humidity increases slightly to 81%. For a more detailed look at Miami's December conditions, check out Miami weather in December.
August weather in Miami stands out with its warm temperatures and high humidity, creating a typical tropical atmosphere. Unlike the milder conditions of winter and spring, this month experiences frequent rain—often on nearly every other day—which contributes to the city's lush landscape. The average temperatures hover around 28°C (83°F), ensuring that summer enthusiasts can indulge in the sun, while the higher humidity levels amplify the warmth, making it feel even hotter. Compared to other months, August presents a more vibrant and active environment, ideal for those who embrace the sweltering heat and occasional afternoon showers. For more insights into what to expect throughout the year, check out Miami Climate.