The climate of Mount Pleasant
Mount Pleasant,
South Carolina, is characterized by a humid subtropical climate, in line with the Köppen climate classification of Cfa. With conditions suggesting the absence of a dry season, Mount Pleasant offers a mild and moist atmosphere, predominantly throughout the year. The town is located in the northern hemisphere and experiences a significant amount of rainfall year-round, alongside minor variations in weather parameters.
A look into the temperatures reveals that yearly averages waver between 45.1°F (7.3°C) to 87.6°F (30.9°C), setting the town in a comfortable to warm spectrum throughout the months. The highest averages occur from
June to
August, bringing peak warmth, while
January sees the lowest temperatures. However, the extremes are balanced out, delivering a generally moderate climate.
Humidity, supporting the Cfa classification, remains remarkably consistent, identifying an average relative humidity between 73% to 78% across the months. Rainfall follows a similar story, with an annual range from 1.38" (35mm) in January to 8.03" (204mm) in August. The busiest rainfall periods typically arrive in midsummer, alongside an increased number of rainy days.
The aspect of Mount Pleasant's climate that stands out is its notable daylight time, ranging between 10 hours in
December to over 14 hours in June. This results in prolonged sunlight exposure, creating suitable conditions for outdoor activities. However, there is a significant reduction of sunshine hours in
November, contrasting with the lengthened hours in the summer.
The best time to visit Mount Pleasant
The optimum period for exploring
Mount Pleasant,
South Carolina, interestingly ranges from
April to
May and then again from
September to
November. These months offer pleasant weather with lesser extremes and bearable humidity levels, enhancing the overall tourist experience. During these periods, temperatures are moderate, averaging about 72.1°F (22.3°C) to 79°F (26.1°C) during spring and 83.3°F (28.5°C) to 65.7°F (18.7°C) in the autumn season. The visitors in these periods can enjoy over 9.9 hours of sunshine, with a more comfortable UV index range of 5 to 7.
The Worst Time to Visit Mount Pleasant
The month of
August stands out as a less favorable time for visiting
Mount Pleasant. The average daily temperatures touch 86.7°F (30.4°C) as the weather ranges from hot to extreme, coupled with the highest average humidity of 76%. The month also records the highest average rainfall of 8.03" (204mm). While some visitors might appreciate the tropical, wet conditions, extensive outdoor activities might be hindered due to these weather conditions.
Spring Weather in Mount Pleasant
Mount Pleasant displays its mild side during spring months, with temperatures averaging between 60.4°F (15.8°C) in
February to 79°F (26.1°C) in
May.
March and
April receive an average rainfall between 1.97" (50mm) to 2.99" (76mm). Visitors during this season can enjoy an average of over 7.8 hours of sunshine each day.
Summer Weather in Mount Pleasant
Summers in
Mount Pleasant are humid and hot, with the temperature peaking at 87.6°F (30.9°C) in
July.
August stands as the wettest month, receiving an average rainfall of 8.03" (204mm), alongside the highest number of rainy days. However, the wealth of sunshine, averaging over 10.9 hours a day, balances out the muggy conditions.
Autumn Weather in Mount Pleasant
Autumn brings a cooling trend to
Mount Pleasant, with temperatures decreasing gradually from 83.3°F (28.5°C) in
September to 65.7°F (18.7°C) in
November.
October reveals a drought-like condition with 1.97" (50mm) of rainfall, contrasting with the overall wet climate throughout the year. Autumn's daylight hours stay comfortable, averaging around 10.5 to 12.4 hours daily.
Winter Weather in Mount Pleasant
Winter in
Mount Pleasant does not exhibit an extremity of coldness, with temperatures oftentimes averaging between 57.2°F (14°C) in
December and 45.1°F (7.3°C) in
January. While snow is a rarity, slight traces may fall in January, averaging 0.1" (3mm). December emerges as the month with the lowest amount of daily sunshine, averaging 5.7 hours, suggesting that daylight hours are noticeably short during this season.
Weather in January
Known for its cooler temperatures as the city is in the height of winter,
January in
Mount Pleasant,
South Carolina, reveals a unique weather profile. Subtle variations in weather factors can be perceived as snowfall peaks for the year at 0.1" (3mm) and the lowest average daylight hours settles at 10.3.
Weather in January »Weather in February
February in
Mount Pleasant represents a tangible shift in climatic conditions. Temperature fluctuations signify the emergence of milder weather with a slight increase from
January as high temperatures reach 60.4°F (15.8°C) and wind speeds average around 9.5mph (15.3km/h).
Weather in February » Weather in March
Signs of spring begin to manifest in
March, altering the atmospheric dynamics in
Mount Pleasant. Amplifying this season change, there's an increased UV index of 5 and daily sunshine hours increment to 7.8. As the month progresses, the city observes a rise in temperature, a pattern that lays the groundwork for forthcoming warm days of summer.
Weather in March »
Weather in April
In
April,
Mount Pleasant experiences a noticeable leap into spring and paving the way to summer. The city’s climate undergoes a transformation, characterized by proficient sunshine hours extending to 9.9 and temperatures soaring up to 72.1°F (22.3°C).
Weather in April »Weather in May
May brings a surge in warmth heralding the onset of early summer in
Mount Pleasant. Underpinning this shift, high temperatures escalate to a significant 79°F (26.1°C) on average, with daylight hours peaking at 13.9. Coupled with longer day span and rising temperature, this month offers ample opportunities for outdoor activities and picnics.
Weather in May » Weather in June
Come
June,
Mount Pleasant is in the full swing of summer with predictable warm weather conditions. A distinctive feature of this month’s weather is the highest number of rainy days being 20.8. While high temperatures persist throughout the month, the city enjoys more sunlight than any other month, observing 14.3 daylight hours.
Weather in June »
Weather in July
July is the heart of summer in
Mount Pleasant with significantly warmer days. Marking the zenith of summer, there's an exponential jump in high temperatures as it reaches 87.6°F (30.9°C). Despite heavy rainfall, the increased sunshine hours to 10.9 make for an idyllic summer.
Weather in July » Weather in August
August persists with the established pattern of warmth, maintaining the dominance of summer in
Mount Pleasant. Rainfall reaches its yearly peak with a considerable 8.03" (204mm) contributing to a rise in overall humidity. Amid the prevalent heat, periodic rain showers can create pleasantly cool days.
Weather in August » Weather in September
It's the beginning of fall in
September in
Mount Pleasant, broadly characterized by the decrease in daily high temperature down to 83.3°F (28.5°C). The ambiance feels different as the ravages of summer simmer down to bring about shorter days and relieving winds.
Weather in September »
Weather in October
October in
Mount Pleasant is a manifestation of classical fall conditions, presented through a significant shift towards cooler temperatures. The decrease in average high temperatures to 75.6°F (24.2°C) and fewer rainy days of approximately 11.5 sets a distinctive fall ambiance.
Weather in October » Weather in November
November ushers in a cooler grasp on the city of
Mount Pleasant with reduced high temperatures hovering around 65.7°F (18.7°C). This shift is complemented by a further decrease in daylight hours to 10.5. The town prepares itself for the final transition into winter as colder temperatures become more frequent.
Weather in November » Weather in December
As the year rounds up,
December brings familiar winter conditions to
Mount Pleasant. A significant drop in average high temperature to 60.6°F (15.9°C) emphasizes the winter setting. Despite shorter and colder days, the city is quite lively with a fair share of sunny hours and ample opportunities for winter festivities.
Weather in December »