August Weather in Mount Pleasant, United States

Last updated: February 24, 2025

August in Mount Pleasant, United States, showcases a warm and humid climate, with average temperatures hovering around 27°C (81°F). Daily highs can reach a maximum of 31°C (89°F), while evenings cool down to a pleasant minimum of 23°C (73°F). However, this month is also marked by significant rainfall, accumulating to 197 mm (7.8 in) over 21 days, resulting in a humidity level of 81%. This blend of warmth and frequent showers creates a lush environment, inviting both residents and visitors to experience the region's vibrant summer atmosphere.

August Temperature in Mount Pleasant

In August, Mount Pleasant, United States, basks in warm temperatures, with minimums hovering around 23°C (73°F) and averages reaching 27°C (81°F), peaking at a comfortable 31°C (89°F). This month clearly marks the height of summer, showcasing a seamless transition from the sweltering month of July, which features similarly high averages. As the season peaks, the warm nights and balmy afternoons invite outdoor activities, creating an inviting atmosphere for both residents and visitors alike. The gradual decline in temperatures that typically begins in September hints at the approaching fall, yet August still retains a vibrant summer spirit, making it a prime time for enjoying the outdoors.

August Weather in Mount Pleasant: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Mount Pleasant, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec535659667378818179736156
Data source: Temperature data for Mount Pleasant 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 Mount Pleasant

In August, Mount Pleasant experiences a peak in precipitation, with 197 mm (7.8 in) falling over an increased number of days, totaling 21. This substantial rainfall marks a significant jump from the preceding months, emphasizing a transition into the rainy season. The consistent rise in precipitation from June through August highlights a summer pattern of increased moisture, coinciding with the region's warm temperatures. As July gives way to August, the city not only sees the heaviest downpour but also the greatest number of rainy days, illustrating a notable shift in weather dynamics that can impact local landscapes and ecosystems. This trend continues into September, albeit with slightly lesser amounts and fewer days, suggesting a gradual retreat from the summer's wettest period.

August Precipitation Trends in Mount Pleasant

The chart displays monthly precipitation patterns in Mount Pleasant, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6691621058214417119718885103142
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Mount Pleasant

In Mount Pleasant, United States, August brings a notable humidity level of 81%, which is slightly lower than July’s peak of 82%. Throughout the summer months, humidity remains relatively consistent, hovering around the 78% to 82% range. As the year progresses, there is a gradual increase from the drier winter months, starting at 83% in January and reaching its peak in December at 84%. This pattern reveals a tendency for higher humidity levels during the late summer and early fall, creating a muggy atmosphere that residents expect as the seasons change. Interestingly, post-August, the humidity remains stable at 81% in September, indicating that the summer's moisture tends to linger a little longer before giving way to the drier autumn air.

August Average Humidity in Mount Pleasant

This chart illustrates the average monthly humidity levels in Mount Pleasant, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%79%78%78%78%82%81%81%78%82%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Mount Pleasant

In August, Mount Pleasant experiences a persistent extreme UV Index of 11, similar to the scorching conditions of the preceding month. With a rapid burn time of just 10 minutes, it's crucial for residents and visitors to stay sun-safe during this peak summer month. This pattern reflects a broader trend in the summer season, where the UV Index soars, peaking in July before slightly retreating in September. As the year progresses, the UV Index gradually diminishes, dipping to a moderate level in winter months. To better prepare for sun exposure and protect your skin, explore more information at Mount Pleasant UV Index.

Maximum UV Index Levels in Mount Pleasant for August

The chart shows the monthly maximum UV Index (UVI) for Mount Pleasant 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.
JanFebMarAprMayJunJulAugSepOctNovDec47910111112119864
Data source: Mount Pleasant 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 Mount Pleasant

In Mount Pleasant, the month of August basks in a generous 321 hours of sunshine, continuing the summer trend of bright, sunlit days that peaks in July with 345 hours. While August experiences a slight decrease from July, it still benefits from ample sun, creating an ideal backdrop for outdoor activities and community events. This sunny month marks a transition toward the onset of fall, as the daylight begins to taper off into September's 304 hours. Overall, the consistent summer sunshine from June through August provides a warm farewell to the season, making Mount Pleasant a vibrant and inviting destination during these months.

Monthly Sunshine Duration in Mount Pleasant: August Highlighted

The August sunshine duration represents the total number of hours Mount Pleasant 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.
JanFebMarAprMayJunJulAugSepOctNovDec190h218h282h313h342h326h345h321h304h294h248h220h
Data source: Mount Pleasant August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mount Pleasant During August

In Mount Pleasant, the likelihood of sunny weather in August stands at just 32%, marking a notable dip compared to the sunnier months of April and May, which boast chances of 57% and 53% respectively. As summer progresses, July further declines to 36%, suggesting that August may not bring the expected warmth of the sun. This trend of reduced sunshine continues into late summer, with September bouncing back to 52%. Overall, while August does present opportunities for sunny days, residents and visitors should be prepared for a higher likelihood of cloud cover during this time.

Percentage of Sunny Days in August in Mount Pleasant

The chart illustrates the percentage of sunny days in Mount Pleasant 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 Mount Pleasant experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%39%38%57%53%30%36%32%52%50%61%47%
Data source: Mount Pleasant August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mount Pleasant in August

In Mount Pleasant, United States, the month of August offers a delightful 13 hours of daylight, marking a subtle decline from the peak summer brightness enjoyed in June and July. This month serves as a gentle transition, as daylight begins to wane slightly while still providing ample time for outdoor activities and late-summer escapades. The gradual decrease in daylight, mirrored by the shift that follows into September, hints at the impending arrival of autumn, yet August retains a vibrant energy typical of the season. As we relish these longer days, the blend of warmth and light encourages lingering evenings and the enjoyment of nature's bounty, before the days shrink further in the cooler months ahead.

Average Daylight Hours in Mount Pleasant for August

The chart illustrates the variation in daylight duration in Mount Pleasant throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 15m11h 1m12h13h13h 50m14h 15m14h 2m13h 17m12h 19m11h 19m10h 27m10h 1m
Data source: Mount Pleasant daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Mount Pleasant

In Mount Pleasant, August heralds the calmest winds of the year, with average speeds dipping to 3.9 m/s (9 mph). This gentle breeze marks a notable decline from the more robust winds typical in the earlier months, such as May and March, which both boast an average speed of 5.2 m/s (12 mph). As the summer heat builds, the wind tends to mellow, paving the way for a tranquil atmosphere that lingers through the late summer and into early autumn. Interestingly, this seasonal pattern suggests a rhythmic shift, where the fresh gusts of spring and early summer gradually yield to the stillness that characterizes late summer, making the gentle August winds a serene prelude to the transitional months ahead.

Average August Wind Speed in Mount Pleasant

The chart displays monthly wind speed patterns in Mount Pleasant, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.25.15.24.95.24.94.43.9 m/s4.04.35.04.7
Data source: Mount Pleasant August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Mount Pleasant Compares to Other Months

The weather in Mount Pleasant 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 Mount Pleasant and find detailed weather information for every month.

In August, the weather is characterized by warm temperatures with a minimum of 23°C (73°F) and an average high of 31°C (89°F). This month also sees significant rainfall, averaging 197 mm (7.8 in) over 21 days, and features high humidity levels of around 81%. In contrast, January experiences much cooler conditions, with temperatures ranging from a minimum of -5°C (24°F) to an average high of 21°C (70°F). Precipitation is notably lower at 66 mm (2.6 in) over just 8 days, while humidity remains slightly higher at 83%. For a more detailed comparison of January weather, I recommend checking Mount Pleasant weather in January.

August and February present starkly contrasting weather patterns. In August, temperatures are significantly warmer, with averages around 27°C (81°F) and highs reaching 31°C (89°F), while February offers a cooler climate, with average temperatures of 14°C (57°F) and highs only up to 21°C (70°F). Precipitation is also much higher in August, totaling 197 mm (7.8 in) over 21 days, compared to February's 91 mm (3.6 in) over just 11 days. Moreover, the humidity in August peaks at 81%, making it feel more oppressive, while February's humidity remains slightly lower at 79%. For a more detailed overview of February weather, check out Mount Pleasant weather in February.

The weather in August is notably warmer and more humid compared to March. With average temperatures ranging from a minimum of 23°C (73°F) to a maximum of 31°C (89°F), August is characterized by high humidity at 81% and significant precipitation, averaging 197 mm (7.8 inches) over 21 days. In contrast, March offers a cooler climate, with temperatures averaging between 2°C (36°F) and 23°C (74°F) and much less rainfall, totaling 62 mm (2.4 inches) over just 7 days. This results in a lower humidity level of 79%. For a deeper understanding of March weather in the region, you can visit Mount Pleasant weather in March.

August and April present contrasting weather patterns. August typically showcases a warm climate with average temperatures around 27°C (81°F) and a maximum of 31°C (89°F), accompanied by high humidity at 81%. This month also experiences significant rainfall, with precipitation occurring on 21 days and totaling 197 mm (7.8 in). In stark contrast, April features milder temperatures, with a minimum of 6°C (42°F) and an average of 19°C (66°F), peaking at 27°C (81°F). Rainfall in April is less intense, with only 105 mm (4.1 in) over 8 days of precipitation. The humidity is slightly lower, at 78%. For a deeper look at April's climate, visit Mount Pleasant weather in April.

When comparing the weather in August and May, notable differences emerge. August tends to be significantly warmer, with average temperatures climbing to 27°C (81°F), while May's average is a cooler 23°C (74°F). Both months can reach a maximum temperature of 31°C (89°F), but August features higher minimum temperatures, starting at 23°C (73°F) compared to May's 12°C (55°F). Precipitation is much more prevalent in August, with a total of 197 mm (7.8 in) falling over 21 days, whereas May experiences only 82 mm (3.2 in) over just 8 days. Additionally, humidity levels are slightly higher in August at 81%, compared to 78% in May. For a closer look at May's conditions, check out Mount Pleasant weather in May.

When comparing the weather in August and June, August tends to be slightly warmer, with average temperatures around 27°C (81°F), while June boasts an average of 26°C (79°F). Interestingly, the maximum temperature in June reaches up to 32°C (90°F), which is marginally higher than August's max of 31°C (89°F). However, August is marked by significantly higher precipitation, totaling 197 mm (7.8 in) over 21 days, compared to June's 144 mm (5.7 in) across 17 days. Additionally, August experiences a higher humidity level at 81%, compared to June's 78%. For more details about June weather in Mount Pleasant, you can check Mount Pleasant weather in June.

In comparing the weather between July and August, both months exhibit similar temperature ranges, with August experiencing slightly warmer minimum and maximum temperatures. In July, the minimum temperature is 22°C (72°F) and the maximum reaches 32°C (89°F), while August sees a minimum of 23°C (73°F) and a maximum of 31°C (89°F). Precipitation is more pronounced in August, with 197 mm (7.8 in) over 21 days compared to July's 171 mm (6.7 in) over 16 days. Additionally, humidity levels remain high in both months, with July at 82% and August slightly lower at 81%. For a detailed look at July's weather, you can visit Mount Pleasant weather in July.

August weather is characterized by warmer temperatures, with a minimum of 23°C (73°F) and an average of 27°C (81°F), reaching a maximum of 31°C (89°F). It is also marked by significant precipitation, averaging 197 mm (7.8 in) over 21 days, along with high humidity levels at 81%. In contrast, September brings a slight dip in minimum temperatures to 16°C (61°F) while maintaining a similar average temperature of 26°C (79°F) and a peak of 32°C (90°F). The month sees slightly lower precipitation at 188 mm (7.4 in) over 14 days, with humidity remaining constant at 81%. For more detailed weather insights during September, check out Mount Pleasant weather in September.

August and October present distinctly different weather patterns. In August, temperatures hover between a minimum of 23°C (73°F) and a maximum of 31°C (89°F), accompanied by high humidity levels of 81%. This month also experiences significant rainfall, with 197 mm (7.8 in) falling over 21 days, making it a noticeably wet period. In contrast, October sees a sharp drop in minimum temperatures, dipping to 7°C (46°F), while the average remains at a comfortable 23°C (73°F) and maximums reach up to 29°C (85°F). Additionally, precipitation in October is reduced to 85 mm (3.4 in) across just 10 days, and humidity lowers slightly to 78%. For more specific details, you can visit Mount Pleasant weather in October.

In August, the weather is characterized by high temperatures, with a minimum of 23°C (73°F) and an average of 27°C (81°F), reaching a maximum of 31°C (89°F). This month also sees significant rainfall, with 197 mm (7.8 in) spread over 21 days, resulting in high humidity levels around 81%. In contrast, November brings much cooler temperatures, with a minimum of 3°C (38°F) and an average of 16°C (62°F), peaking at 26°C (79°F). The precipitation decreases significantly to 103 mm (4.1 in) over just 8 days, while humidity remains similar at 82%. For a detailed look at weather patterns during this month, check out Mount Pleasant weather in November.

August and December showcase stark contrasts in weather patterns. In August, temperatures range from a minimum of 23°C (73°F) to a maximum of 31°C (89°F), with an average of 27°C (81°F). The month is marked by high humidity at 81% and significant rainfall, totaling 197 mm (7.8 in) across 21 days. In contrast, December sees cooler temperatures, with lows dropping to 0°C (33°F) and highs reaching 22°C (72°F), averaging at 13°C (56°F). Precipitation is lower at 141 mm (5.6 in) over just 10 days, while humidity increases slightly to 84%. For more details on December weather, you can visit Mount Pleasant weather in December.

Compare Mount Pleasant's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Mount Pleasant

As summer reaches its peak, August in Mount Pleasant presents a unique climate profile compared to other months. With average temperatures hovering around 27°C (81°F), the heat can be intense, marked by maximum highs around 31°C (89°F). However, this warm weather is coupled with significant humidity and frequent rainfall, leading to nearly 21 days of precipitation throughout the month. The 81% humidity adds to the mugginess, creating a distinctly tropical atmosphere that sets August apart from the drier, cooler months of the year. For a deeper dive into the shifting patterns of weather in this charming coastal town, be sure to check out the comprehensive overview at Mount Pleasant Climate.