August Weather in Palm Beach, United States

Last updated: February 24, 2025

August in Palm Beach, United States, boasts a vibrant and tropical climate, with maximum temperatures reaching 32°C (90°F) and an average hovering around 28°C (84°F). Visitors can expect warm evenings, as minimum temperatures rarely dip below 25°C (78°F). However, this sultry atmosphere is coupled with significant humidity at 80%, creating a quintessential summer experience. Rainfall is frequent, with 202 mm (8.0 in) of precipitation spread over 27 days, making it essential for travelers to be prepared for the occasional downpour amidst the sun-drenched days. Overall, August presents an ideal time for those who revel in warmth and lush landscapes that define Florida's summer charm.

August Temperature in Palm Beach

In August, Palm Beach experiences warm and inviting temperatures that encapsulate the essence of summer. With a minimum of 25°C (78°F) and an average of 28°C (84°F), this month lays the groundwork for balmy days and sultry evenings. The maximum temperature often reaches 32°C (90°F), making it one of the hottest months of the year. As the warm season progresses, one can observe a smooth transition from July's heat without significant fluctuations, creating a consistent tropical atmosphere. The subtle warmth, coupled with sea breezes, invites both residents and visitors to relish outdoor activities and the stunning coastal scenery, making August a prime time to soak up the sun in Palm Beach.

August Weather in Palm Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Palm Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec697272757881838382817572
Data source: Temperature data for Palm Beach generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Palm Beach

In August, Palm Beach experiences a significant uptick in precipitation, recording 202 mm (8.0 in) of rainfall over the course of 27 days. This increase is part of a broader trend observed from the onset of the summer months, when rain typically peaks. Following June's high of 215 mm, August maintains a robust level of rainfall, indicating the region's vulnerability to summer storms and tropical weather patterns. As the summer progresses, the frequency of rainy days tends to remain elevated, creating a lush, vibrant landscape. This pattern is then followed by a slight decrease into September, marking the tail end of the rainy season as the region transitions into the drier months ahead.

August Precipitation Trends in Palm Beach

The chart displays monthly precipitation patterns in Palm Beach, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec435436861582151922021891599348
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Palm Beach

August in Palm Beach brings a notable shift in humidity, with levels reaching 80%. This month sits in the middle of the annual humidity spectrum, marking a resurgence from the dryer conditions of earlier summer months. After experiencing a dip to 65% in May, the humidity gradually climbs back, peaking in the late summer as the wet season approaches its conclusion. Interestingly, the pattern shows that humidity remains relatively consistent from August through October, hovering around the 80-83% range. This trend highlights Palm Beach's tropical climate, where warmth and moisture blend seamlessly, creating a vibrant, lush atmosphere that defines the region's allure during these summer months.

August Average Humidity in Palm Beach

This chart illustrates the average monthly humidity levels in Palm Beach, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Palm Beach

Throughout August, Palm Beach experiences a notably high UV Index of 12, placing it in the extreme exposure category and resulting in a burn time of just 10 minutes. This trend of elevated UV levels is consistent with the summer months, where the UV Index has remained steadfastly at 12 from April through August. As residents and visitors bask in the summer sun, awareness of the intense UV conditions becomes imperative, echoing the urgent need for sun protection during outdoor activities. This unforgiving index is slightly reduced in September with an index of 11, yet it remains crucial to stay vigilant about skin safety throughout the season. For more detailed information, visit Palm Beach UV Index.

Maximum UV Index Levels in Palm Beach for August

The chart shows the monthly maximum UV Index (UVI) for Palm Beach in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111075
Data source: Palm Beach August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Palm Beach

In Palm Beach, August shines brightly as one of the year's sunniest months, boasting an impressive 334 hours of sunlight. This delightful stretch of clear skies follows a vibrant July, which leads the chart with 341 hours, setting a warm tone for late summer. As the year progresses, the sunlight begins to wane, yet August remains a beacon of brightness before the cooler months descend. This trend highlights not just the allure of summer but also the area's ability to maintain substantial sunshine even as autumn approaches, offering residents and visitors alike a perfect blend of warmth and outdoor vibrancy during the peak of summer.

Monthly Sunshine Duration in Palm Beach: August Highlighted

The August sunshine duration represents the total number of hours Palm Beach experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec211h273h319h325h315h302h341h334h317h299h270h277h
Data source: Palm Beach August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Palm Beach During August

While August in Palm Beach is often considered a summer paradise, the likelihood of sunny weather takes a dip, with only a 23% chance of sun. This marks a notable decline from the sunnier days of earlier months like February, which boasts a robust 56% chance. The trend throughout the summer showcases increasingly cloudier skies, particularly in June and July when the chances plummet to 17% and 22%, respectively. As the rainy season peaks, it becomes clear that visitors in August may need to pack more than just sunscreen. However, with the promise of sunshine returning in September and October, there's always hope for bright days ahead in this beautiful coastal city.

Percentage of Sunny Days in August in Palm Beach

The chart illustrates the percentage of sunny days in Palm Beach throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Palm Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%56%44%53%49%17%22%23%33%47%40%64%
Data source: Palm Beach August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Palm Beach in August

In August, Palm Beach basks in an enviable 13 hours of daylight, continuing the summer trend established since May. This month exemplifies the peak of summer radiance, mirroring July’s brightness while signaling the slow transition toward autumn. As daylight gradually decreases in September, the vibrant energy of summer lingers a little longer, creating an inviting atmosphere for outdoor adventures and sunset gatherings. The consistency of 13 hours throughout the summer months showcases the region's delightful climate, making August a prime time for beachgoers and sunseekers alike to soak up the sun before shorter days set in.

Average Daylight Hours in Palm Beach for August

The chart illustrates the variation in daylight duration in Palm Beach throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 39m11h 15m12h12h 48m13h 27m13h 46m13h 36m13h 1m12h 16m11h 29m10h 48m10h 28m
Data source: Palm Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Palm Beach

In August, the ocean breezes in Palm Beach typically rustle at an average wind speed of 3.5 m/s (8 mph), marking a slight uptick from the quieter July winds. This month often experiences lighter air compared to the more invigorating gusts of late spring, where speeds peak at 4.7 m/s (11 mph) in May. The tapering winds in August are part of a broader seasonal pattern, as they gradually decline heading into the autumn months, with September recording the lowest average wind speed at 2.6 m/s (6 mph). This calming transition not only enhances the sultry summer atmosphere but also invites moments of leisure under the gentle drift of coastal air. Overall, the August winds reflect a subtle but significant shift, paving the way for the more tranquil fall season ahead.

Average August Wind Speed in Palm Beach

The chart displays monthly wind speed patterns in Palm Beach, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.15.04.84.54.74.03.33.5 m/s2.63.74.43.2
Data source: Palm Beach August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Palm Beach Compares to Other Months

The weather in Palm Beach 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 Palm Beach and find detailed weather information for every month.

In August, the weather is hot and humid, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 32°C (90°F) and an average temperature of 28°C (84°F). This month also experiences significant rainfall, with precipitation totaling 202 mm (8.0 in) over 27 days. In stark contrast, January offers much cooler temperatures, with a minimum of 7°C (45°F) and an average of 21°C (69°F), peaking at 28°C (83°F). Precipitation during January is much lighter, totaling only 43 mm (1.7 in) over just 7 days, while humidity remains relatively high at 83%. For more details on January weather, you can visit Palm Beach weather in January.

August and February present contrasting weather conditions. August typically boasts warmer temperatures, with a minimum of 25°C (78°F) and an average of 28°C (84°F), peaking at 32°C (90°F). However, it is also characterized by high humidity at 80% and significant rainfall, averaging 202 mm (8.0 in) spread over 27 days. In contrast, February offers a milder climate, with temperatures ranging from a minimum of 11°C (51°F) to an average of 22°C (72°F) and a maximum of 28°C (82°F). Additionally, February experiences much less rain, totaling 54 mm (2.1 in) over just 9 days, while maintaining the same humidity level of 80%. For more details about weather in February, visit Palm Beach weather in February.

When comparing the weather in August and March, it's clear that August offers a much warmer experience. The average temperature in August hovers around 28°C (84°F), with highs reaching up to 32°C (90°F), while March's average temperature is noticeably cooler at 22°C (72°F), peaking at 30°C (85°F). Additionally, August is characterized by high humidity levels at 80% and significant rainfall, with 202 mm (8.0 in) spread over 27 days, making it a much wetter month. In contrast, March sees a much drier climate with only 36 mm (1.4 in) of precipitation across just 7 days and slightly lower humidity at 75%. For more detailed insights, you can check Palm Beach weather in March.

In comparing the weather between August and April, August tends to be warmer and more humid. With minimum temperatures around 25°C (78°F) and average highs reaching 32°C (90°F), August is a hot month, coupled with high humidity levels of 80%. Additionally, August experiences significant rainfall, with 202 mm (8.0 in) of precipitation spread over 27 days, making it a rather wet period.

In contrast, April offers milder conditions, with minimum temperatures around 16°C (62°F) and an average temperature of 24°C (76°F), while still reaching maximums of 32°C (90°F). The month sees less rainfall, accumulating only 86 mm (3.4 in) over just 10 days, and lower humidity at 68%. This makes April a more pleasant month overall in terms of both temperature and precipitation. For a detailed look at April weather, you can visit Palm Beach weather in April.

In comparing the weather of August and May, August tends to be much warmer and more humid. With average temperatures reaching 28°C (84°F) and a minimum of 25°C (78°F), August presents a tropical feel, complemented by high humidity levels of 80%. Additionally, it experiences higher precipitation, accumulating 202 mm (8.0 in) over approximately 27 days. In contrast, May is milder, with average temperatures at 26°C (78°F) and a minimum of 19°C (67°F), alongside lower humidity at 65%. Rainfall is also less intense in May, totaling 158 mm (6.2 in) over 17 days. For a more detailed perspective, you can check out Palm Beach weather in May.

When comparing the weather in August to that of June, both months exhibit similar maximum temperatures, peaking at 32°C (90°F). However, August tends to be slightly warmer on average with a minimum temperature of 25°C (78°F), compared to June's 23°C (75°F). Additionally, August experiences higher humidity levels at 80%, while June's humidity is more moderate at 73%. In terms of precipitation, August has a total of 202 mm (8.0 in) spread across 27 rainy days, whereas June sees slightly more rainfall at 215 mm (8.5 in) over 23 days. For more detailed information, you can check Palm Beach weather in June.

In comparing the weather of August and July, both months exhibit similar temperature ranges, with August showing a minimum of 25°C (78°F), an average of 28°C (84°F), and a maximum of 32°C (90°F), closely mirroring July's figures of a minimum of 25°C (77°F), an average of 28°C (83°F), and a maximum of 33°C (91°F). However, August experiences slightly more rainfall, totaling 202 mm (8.0 in) over 27 days, compared to July's 192 mm (7.6 in) over 29 days. Additionally, humidity levels are higher in August at 80%, compared to 77% in July, contributing to a more humid atmosphere during the latter part of summer. For more detailed insights into July's weather, you can refer to Palm Beach weather in July.

In comparing the weather of August and September, both months exhibit similar temperature ranges, with August seeing a minimum of 25°C (78°F) and a maximum of 32°C (90°F), while September maintains a minimum of 25°C (76°F) and reaches up to 33°C (91°F) at its peak. On average, both months hover around 28°C (84°F). However, September experiences slightly less precipitation at 189 mm (7.4 in) compared to August's 202 mm (8.0 in), along with fewer rainy days—24 versus 27 in August. Humidity levels remain high in both months, with September being slightly higher at 83% compared to August's 80%. For more details on September weather specifically, you can check Palm Beach weather in September.

In August, the weather is characterized by significantly warmer temperatures, with a minimum of 25°C (78°F) and an average of 28°C (84°F), peaking at 32°C (90°F). This month also sees high humidity levels at 80% and considerable precipitation, totaling 202 mm (8.0 inches) over 27 days.

By contrast, October brings a refreshing change, with cooler temperatures that range from a minimum of 16°C (60°F) to a comfortable average of 27°C (81°F) and a maximum of 31°C (88°F). Although October still experiences notable rainfall, it has less precipitation overall at 159 mm (6.3 inches) across 22 days and slightly higher humidity at 83%. For more detailed information, you can explore Palm Beach weather in October.

In August, the weather is characterized by high temperatures, with a minimum of 25°C (78°F) and an average of 28°C (84°F), peaking at a scorching 32°C (90°F). This month also experiences significant rainfall, accumulating 202 mm (8.0 in) over 27 days, coupled with high humidity levels at 80%. In contrast, November sees much cooler temperatures, with a minimum of 12°C (53°F) and an average of 24°C (76°F), reaching a maximum of 29°C (85°F). Precipitation also decreases considerably, with only 93 mm (3.6 in) over 15 days, and humidity slightly increases to 83%. For more detailed insights, you can explore Palm Beach weather in November.

August and December showcase distinct weather patterns, highlighting the transition from summer to winter. August is characterized by higher temperatures, with minimums around 25°C (78°F) and an average of 28°C (84°F), peaking at a maximum of 32°C (90°F). In contrast, December sees significantly cooler temperatures, ranging from a minimum of 11°C (52°F) to a maximum of 28°C (83°F), with an average of 22°C (72°F). Precipitation also varies, with August receiving a hefty 202 mm (8.0 in) over 27 days, compared to December's more modest 48 mm (1.9 in) over just 10 days. Humidity remains relatively high in both months, with August at 80% and December slightly higher at 84%. For a closer look at the climate specifics, visit Palm Beach weather in December.

Compare Palm Beach's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Palm Beach

As summer reaches its peak in August, Palm Beach experiences a noticeable shift in weather, characterized by warm temperatures and elevated humidity levels. With an average of 28°C (84°F), the days are hot and sultry, setting a vibrant, tropical atmosphere. However, this month also brings frequent rainfall—with about 27 days seeing precipitation—which adds to the lush, verdant beauty of the region while also making for a more humid experience. Compared to other months, August stands out with its higher precipitation and humidity, creating a unique blend of warmth and moisture that defines the late summer season. For a deeper dive into what to expect year-round, check out Palm Beach Climate.