Last updated: February 24, 2025
In Clemson, United States, December brings a cool yet often damp climate. With maximum temperatures reaching 24°C (75°F) and an average of 8°C (47°F), the month showcases a significant drop from the pleasant fall temperatures. Colder days can dip to a chilly -7°C (20°F), inviting the locals to bundle up. Rainfall is a notable feature, with 136 mm (5.4 in) spread across 9 days, and a high humidity level of 88% adds to the crispness in the air. December in Clemson is a time to enjoy the brisk outdoors while preparing for the festive season.
In December, temperatures in Clemson, United States begin to dip as winter settles in. The month showcases a minimum of -7°C (20°F), hinting at the colder nights ahead, while the average temperature rests at a brisk 8°C (47°F), providing a stark contrast to the warmer months that precede it. Daytime highs reach a comfortable 24°C (75°F), allowing for pleasant, albeit cool, afternoons. This trend of decreasing temperatures becomes more pronounced in contrast to November's milder averages, indicating a transition that encourages cozy gatherings indoors as the holiday season approaches. Overall, December in Clemson serves as a reminder of the year’s end, with temperatures that evoke both the chill of winter and the warmth of community.
In December, Clemson experiences a notable increase in precipitation, receiving 136 mm (5.4 in) of rain over 9 days. This amount is significantly higher than the previous month's total of 93 mm (3.7 in), indicating a wetter transition into the winter season. As the year winds down, December's precipitation aligns closely with the late fall trend characterized by accumulating moisture, particularly when compared to October and November. The consistent precipitation patterns seen throughout the year suggest a stable climate, with December's rainfall serving as a reminder of the seasonal shift towards cooler, wetter weather. Overall, this month contributes to the region's average of over 130 mm in late-year rainfall, reinforcing the importance of this period for replenishing local water resources.
In Clemson, United States, December ushers in a notable season of elevated humidity, with levels reaching 88%, mirroring November's dampness. This pattern suggests a winter trend where moisture remains relatively high, likely due to cooler temperatures and increased precipitation. Interestingly, while the dew point shifts slightly throughout the year, December's figures align closely with the early months of the year—January and February also boasting consistent humidity levels of 86%. As the year progresses into spring, humidity drops notably in April and trends towards a low of 76% in the late summer months of August and September. However, the winter months remind us of Clemson’s characteristic moisture, creating an inviting ambiance as the holidays approach.
As we enter December in Clemson, the UV Index dips to 4, categorized as moderate, which allows for a longer burn time of 30 minutes before sun exposure becomes a concern. This marks a notable decrease from the extreme levels witnessed during the peak summer months, which reached an intensity of 11 in both May and June. The trend throughout the year shows a clear pattern: as temperatures fall from the scorching highs of summer to the cooler winter months, the UV Index noticeably declines. However, even in December, it's wise to remain mindful of sun exposure, particularly during midday hours. For more detailed insights and to keep track of the UV Index throughout the year, visit Clemson UV Index.
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As the year winds down, Clemson, South Carolina, experiences a gentle decline in sunshine, with December averaging 198 hours of sunlight. This month's hours are notably brighter than the earlier winter months, like January's 168 hours, indicating a gradual lengthening of days as the sun sets its stage for the new year. The trend reveals that after a peak in sunlight during the summer months, with July basking in an impressive 347 hours, there is a steady decrease until the final month of the year. However, December still offers a flicker of brightness compared to the deep winter months, serving as a charming transition that invites residents to embrace the festive season under a crisp, sunlit sky.
In December, Clemson, United States, experiences a 39% chance of sunny weather, marking a slight decline from November’s 61%. This dip aligns with a trend of gradually decreasing sunshine as the year progresses, particularly notable from the warmer months into winter. The highest likelihood of sun occurs in April at 57%, while summer months such as June and July see the lowest chances of 31% and 38%, respectively. As autumn transitions into winter, December finds itself on the lower end of the spectrum, following the brighter fall months. This pattern suggests that while the holiday season may bring some cloudy days, pockets of sunshine are still possible for those looking to enjoy the crisp winter air.
As December descends upon Clemson, the daylight hours reach their annual low, with only 9 hours of light per day. This decline is part of a broader pattern that begins in autumn, where daylight gradually wanes from 10 hours in November to its December minimum. The trend becomes particularly noticeable as we transition from the longer days of summer, which peak at 14 hours in June and July, to the shorter days in late fall and early winter. Interestingly, daylight begins to creep back up in March, signaling the approach of spring and a return to longer, sun-drenched days, ultimately culminating in the vibrant brightness of May and June.
As December rolls into Clemson, a gentle breeze sweeps through the area, with average wind speeds settling at 2.4 m/s (5 mph). This slight increase from the summer's lull, where winds dipped to a tranquil 1.6 m/s in August, marks a return to a more noticeable air movement as the year draws to a close. Interestingly, the fall months, especially November, show consistent wind speeds around 2.2 m/s, hinting that the seasonal transition brings a refreshing resilience to the winds. Overall, the trend reveals a gradual revival of wind activity, culminating in December's crisp air, perfect for outdoor adventures and holiday gatherings in the vibrant community of Clemson.
The weather in Clemson changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Clemson and find detailed weather information for every month.
In December, temperatures in Clemson can fluctuate significantly, ranging from a chilling minimum of -7°C (20°F) to a comfortable maximum of 24°C (75°F), with an average of 8°C (47°F). The month is marked by higher precipitation, totaling 136 mm (5.4 in) over 9 days, and humidity levels hover around 88%. In contrast, January brings slightly cooler temperatures, with minimums dipping to -11°C (12°F) and an average of 7°C (44°F), while the maximum can reach 25°C (77°F). Precipitation decreases to 104 mm (4.1 in) over the same number of days, and humidity drops to 86%. For more details, check out Clemson weather in January.
December and February show notable contrasts in weather patterns. December experiences a wider range of temperatures, with a minimum of -7°C (20°F) and a maximum of 24°C (75°F), averaging around 8°C (47°F). It also tends to be quite humid, with 88% humidity and 136 mm (5.4 in) of precipitation over 9 days. In contrast, February is slightly milder, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 26°C (79°F), averaging 10°C (50°F). However, February sees more precipitation, totaling 152 mm (6.0 in) over 14 days, combined with a slightly lower humidity level of 86%. For more details on February weather, check out Clemson weather in February.
In December, temperatures range from a chilly minimum of -7°C (20°F) to a milder average of 8°C (47°F), with a maximum reaching 24°C (75°F). The month sees a significant amount of precipitation at 136 mm (5.4 in) over about 9 days, contributing to a high humidity level of 88%.
In contrast, March experiences slightly warmer temperatures, with a minimum of -4°C (24°F) and an average of 12°C (54°F), while the maximum can reach up to 30°C (87°F). March is characterized by slightly less precipitation at 111 mm (4.4 in) spread over 12 days and a marginally lower humidity of 86%. To learn more about the specific weather conditions in March, visit Clemson weather in March.
December weather features a wider temperature range, with minimums dropping as low as -7°C (20°F) and maximums reaching up to 24°C (75°F). The average temperature sits at a cool 8°C (47°F), accompanied by relatively high humidity at 88% and 136 mm (5.4 in) of precipitation over nine days. In contrast, April experiences milder temperatures, with minimums of -2°C (29°F) and maximums soaring to 30°C (86°F), resulting in a much warmer average of 16°C (62°F). Although April has slightly less precipitation at 129 mm (5.1 in) over the same number of days, humidity is a tad lower at 82%. For more detailed insights, you can check Clemson weather in April.
December weather features a wider range of temperatures, with minimums dropping to -7°C (20°F) and maximums reaching up to 24°C (75°F), leading to an average of 8°C (47°F). The month also sees about 136 mm (5.4 in) of precipitation over 9 days, accompanied by relatively high humidity at 88%. In contrast, May presents much milder temperatures, with minimums of 5°C (41°F) and maximums peaking at 34°C (94°F), resulting in an average of 21°C (70°F). Despite slightly higher precipitation at 135 mm (5.3 in) over 11 days, May's humidity is slightly lower at 85%. For more specific details on May weather, check out Clemson weather in May.
In December, the weather in Clemson is characterized by cool temperatures, ranging from a minimum of -7°C (20°F) to a maximum of 24°C (75°F), with an average of about 8°C (47°F). The month sees considerable precipitation, with 136 mm (5.4 in) falling over approximately 9 days, contributing to a high humidity level of 88%. In stark contrast, June enjoys warmer conditions, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 34°C (93°F), averaging around 24°C (76°F). Though it has a slightly lower total precipitation of 84 mm (3.3 in) spread over 14 days, humidity remains relatively close at 85%. For more details on June weather in the area, you can explore Clemson weather in June.
December and July present stark contrasts in weather patterns. In December, temperatures can drop as low as -7°C (20°F) at night and comfortably reach a maximum of 24°C (75°F) during the day, with an average temperature of 8°C (47°F). The month is characterized by higher humidity at 88% and receives about 136 mm (5.4 in) of precipitation over approximately 9 days. In contrast, July experiences much warmer conditions, with minimum temperatures around 16°C (60°F) and highs soaring to 35°C (96°F), yielding an average temperature of 27°C (80°F). It sees slightly less precipitation, totaling 83 mm (3.3 in) over 14 days, accompanied by a humidity level of 83%. For a more detailed look at weather in July, you can check Clemson weather in July.
December and August exhibit strikingly different weather patterns. In December, temperatures can range from a chilly -7°C (20°F) to a mild 24°C (75°F), with an average of 8°C (47°F). The month experiences significant precipitation, totaling 136 mm (5.4 in) over about 9 days, coupled with high humidity at 88%. In contrast, August is noticeably warmer with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 36°C (97°F), averaging 26°C (79°F). Precipitation is slightly lower at 111 mm (4.4 in), spread across 12 days, and the humidity is more moderate at 76%. These differences highlight the seasonal extremes, making Clemson weather in August a stark contrast to December's chill.
When comparing the weather in December and September, a notable contrast emerges in terms of temperature and humidity. December experiences cooler conditions with a minimum temperature of -7°C (20°F) and an average of 8°C (47°F), while September boasts warmer temperatures, with a minimum of 9°C (49°F) and an average of 23°C (75°F). The maximum temperature in December reaches up to 24°C (75°F), significantly lower than September's peak of 36°C (96°F). Additionally, although both months have similar precipitation levels (136 mm in December and 130 mm in September), December is characterized by higher humidity at 88%, compared to September's 76%. For more detailed information on the weather specifics, you can check Clemson weather in September.
In December, the weather features a broader temperature range, with minimum temperatures dropping to -7°C (20°F) and maximums reaching 24°C (75°F), leading to an average temperature of 8°C (47°F). This month experiences about 136 mm (5.4 in) of precipitation over approximately 9 days, coupled with high humidity levels of 88%. In contrast, October sees much warmer conditions, marked by a minimum temperature of 1°C (33°F) and a striking maximum of 37°C (98°F), resulting in an average of 18°C (65°F). Though October has slightly higher precipitation at 142 mm (5.6 in) over 10 days, the humidity is relatively lower at 80%. For more details on October's weather, you can visit Clemson weather in October.
December's weather shows a slight chill with minimum temperatures dropping to -7°C (20°F) compared to November's milder low of -4°C (24°F). While December averages around 8°C (47°F), November maintains a warmer average of 11°C (52°F). Additionally, December experiences increased precipitation, totaling 136 mm (5.4 in) over 9 days, versus November's 93 mm (3.7 in) across 8 days. Despite the differences in temperature and precipitation, both months share a consistent humidity level of 88%. For a closer look at November's climate, check out Clemson weather in November.
As December settles in, Clemson experiences a notable shift in weather, with cooler temperatures that contrast sharply from the milder months of fall. The chill is palpable, with average lows dipping significantly, while the occasional warmth reminds us of the fleeting season. This month also brings increased moisture, with several days of precipitation adding to the atmosphere's crispness. The high humidity, reaching around 88%, leaves a distinctive edge to the winter air. Altogether, December's weather paints a picture of seasonal change, making it a unique time to explore the enchanting aspects of Clemson. For more insights into the yearly climate trends, visit Clemson Climate.