Last updated: February 24, 2025
In December, North Myrtle Beach offers a refreshing retreat with an average temperature of 12°C (54°F), allowing visitors to enjoy mild coastal weather. During the month, highs can reach up to 23°C (73°F), providing pleasant sunny days, while temperatures can drop to a chilly -2°C (30°F) at night. Despite this variability, December sees 135 mm (5.3 in) of rainfall over approximately 10 days, contributing to the area's lush scenery. With a relatively high humidity level of 84%, this month is perfect for those seeking a peaceful winter escape by the sea.
In December, North Myrtle Beach begins to show signs of winter, with minimum temperatures dropping to -2°C (30°F). Despite this chill, the average temperature stays a comfortable 12°C (54°F), and highs can still reach a pleasant 23°C (73°F). This month marks a notable shift from the warmer temperatures seen in the preceding months, but the moderate afternoons still draw visitors looking to escape harsher northern climates. As the year closes, the blend of crisp mornings and mild afternoons creates an inviting atmosphere, perfect for cozy beach walks and festive activities.
In December, North Myrtle Beach experiences a notable uptick in precipitation, with 135 mm (5.3 in) of rainfall spread over approximately 10 days. This substantial rainfall marks a significant increase compared to both the preceding month and earlier winter months, hinting at the transition into the wetter season. Interestingly, while July and August typically dominate the annual precipitation totals, December's rainfall showcases a noteworthy trend of late-year moisture, complementing the milder temperatures. As the year closes, December's precipitation reflects a blend of lingering autumn patterns and the approach of winter, making for a dynamic weather landscape in this coastal town.
In December, North Myrtle Beach experiences a peak in humidity at 84%, making it the most humid month of the year. This increase is part of a broader trend, where humidity levels tend to rise during the winter months, beginning from the consistent 82% in November. The humid climate shapes the beach town's atmosphere, contrasting with the lower levels observed in spring and summer. Interestingly, while June, July, and August maintain relatively stable levels around 78% to 82%, the humidity in December emphasizes the transition into the chilly season, illustrating how coastal conditions affect comfort and weather perception.
In December, North Myrtle Beach experiences a slight decline in the UV Index, dipping to 4, categorized as moderate. This indicates a lower risk of harm from unprotected sun exposure, with a burn time of 30 minutes. This trend marks a significant reduction from the extreme levels seen during the peak summer months, where the UV Index reached 11. As winter approaches, residents and visitors can enjoy outdoor activities with less concern for sun damage, but it’s still wise to apply sunscreen, especially during brighter days. For a comprehensive look at seasonal variations, check out the full details on the North Myrtle Beach UV Index.
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In North Myrtle Beach, December embodies a charming tranquility as it welcomes a modest 215 hours of sunshine. While this marks a decline from the sun-soaked highs of summer, it's important to note that December still holds its own against the earlier winter months. From January's 185 hours to February's 213 hours, the gradual increase hints at the promise of brighter days ahead. December’s sunshine, although lesser than the vibrant May or July, still captures the essence of a coastal winter, inviting locals and visitors alike to enjoy the mild weather and breathtaking sunsets. With its average daylight hours, December beautifully bridges the gap between the crispness of winter and the warmth of summer, making it a delightful time to explore the scenic beauty of the beach.
In December, the likelihood of sunny weather in North Myrtle Beach stands at 48%, aligning with the averages seen in January and October, but slightly lower than the 61% chance in November. This trend suggests a consistent winter pattern where sunny days become less frequent as the year winds down, particularly when compared to the more vibrant sunshine of the spring months, such as April, which boasts a 60% chance of clear skies. As visitors seek warmth and light during this time, it’s worth noting that December still provides plenty of opportunities for enjoying the outdoors, though it's wise to prepare for the occasional overcast day.
In North Myrtle Beach, December brings about a noticeable shift in daylight hours, with just 9 hours of sunlight to enjoy. This decline marks the shortest days of the year, following a gradual buildup from 10 hours in January and February's steady glow. As the calendar turns to spring in March, daylight begins to extend, peaking at 14 hours in the summer months of June and July, offering ample time for beach activities and outdoor adventures. However, as autumn descends, daylight hours start to dwindle once again, winding down to November's 10 hours before hitting December's low. This rhythmic ebb and flow of daylight not only shapes the seasonal landscape but also encourages residents and visitors alike to savor the fleeting moments of sunshine during the winter months.
As December rolls into North Myrtle Beach, the average wind speed gently settles at 4.1 m/s (9 mph), marking a slight dip compared to the preceding months. This trend reflects a gradual decrease in wind intensity that begins in late summer, peaking in March and then tapering off through the winter season. With the calmer breezes of December, locals and visitors can enjoy the festive coastal atmosphere without the forceful gusts characteristic of other times of the year. This tranquil stretch of wind invites leisurely strolls along the beach, perfect for taking in the scenic beauty of the area during the holiday season.
The weather in North Myrtle Beach 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 North Myrtle Beach and find detailed weather information for every month.
In December, temperatures in North Myrtle Beach range from a minimum of -2°C (30°F) to a maximum of 23°C (73°F), with an average temperature of 12°C (54°F). The month sees relatively high precipitation, totaling 135 mm (5.3 in) over approximately 10 days, and humidity levels are at 84%.
In contrast, January experiences slightly cooler temperatures, with a minimum of -6°C (22°F) and the same maximum of 23°C (73°F), resulting in a lower average of 10°C (50°F). Precipitation decreases to 71 mm (2.8 in) over around 8 days, and humidity remains similar at 83%.
For more information on winter weather, you can check North Myrtle Beach weather in January.
December and February share similar average temperatures, ranging from a minimum of -2°C (30°F) to a maximum of 23°C (73°F), with both months averaging around 12°C (54°F). However, December generally experiences higher precipitation levels at 135 mm (5.3 in) compared to February's 95 mm (3.8 in), despite both months having rainfall on approximately 10 days. Additionally, February enjoys slightly lower humidity at 79%, compared to December's 84%, making it feel a bit drier. For more detailed information about February weather, check out North Myrtle Beach weather in February.
December and March offer distinct weather experiences, with December typically presenting cooler temperatures and higher precipitation. In December, temperatures range from a chilly minimum of -2°C (30°F) to a comfortable maximum of 23°C (73°F), accompanied by an average precipitation of 135 mm (5.3 in) over about 10 days. The humidity level in December is relatively high at 84%, adding to the dampness of the season.
In contrast, March sees milder temperatures, with a minimum of 0°C (32°F) and a maximum of 25°C (77°F), resulting in a warmer average of 14°C (57°F). Precipitation in March is notably lower at 70 mm (2.8 in) spread over 8 days, and the humidity slightly decreases to 79%. These climatic differences make March a more inviting month for outdoor activities compared to the chill and rain of December. For more detailed information, check out North Myrtle Beach weather in March.
December and April present distinctly different weather patterns. December features cooler temperatures, with a minimum of -2°C (30°F) and an average of 12°C (54°F), while April enjoys milder conditions, starting from a minimum of 4°C (39°F) and averaging 18°C (65°F). Notably, December experiences higher humidity at 84% and more precipitation, totaling 135 mm (5.3 in) over about 10 days, compared to April's lighter rainfall of 92 mm (3.6 in) over 8 days and lower humidity at 78%. For a detailed look at April's climatic conditions, check out North Myrtle Beach weather in April.
December and May present distinctly different weather patterns. In December, temperatures range from a chilly minimum of -2°C (30°F) to a mild maximum of 23°C (73°F), with an average of 12°C (54°F). The month experiences relatively high humidity at 84% and around 135 mm (5.3 in) of precipitation over approximately 10 days. In stark contrast, May boasts warmer temperatures, starting at a minimum of 10°C (51°F) and reaching up to 33°C (93°F), with an average of 22°C (73°F). With slightly lower humidity at 78%, May sees a bit less rainfall, totaling 122 mm (4.8 in) across 9 days. For a detailed look at the weather in this vibrant month, you can visit North Myrtle Beach weather in May.
December and June present quite contrasting weather conditions. In December, temperatures range from a chilly minimum of -2°C (30°F) to a comfortable maximum of 23°C (73°F), with an average of 12°C (54°F). The month is characterized by higher humidity at 84% and experiences precipitation on about 10 days, totaling 135 mm (5.3 in). In contrast, June brings significantly warmer weather, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 32°C (90°F) and an average of 25°C (78°F). Although June has more precipitation, averaging 139 mm (5.5 in) over 15 days, the humidity is slightly lower at 78%. For more details on June weather, you can check North Myrtle Beach weather in June.
December and July present contrasting weather patterns. In December, temperatures range from a chilly -2°C (30°F) to a comfortable 23°C (73°F), with an average of 12°C (54°F). The month sees about 135 mm (5.3 in) of precipitation over approximately 10 days, while humidity levels are relatively high at 84%. Conversely, July boasts much warmer temperatures, with minimums of 21°C (70°F) and maximums reaching up to 32°C (90°F), averaging around 27°C (81°F). This summer month experiences higher rainfall, totaling 162 mm (6.4 in) on about 16 days, and a slightly lower humidity of 82%. For a detailed look at July conditions, you can check out North Myrtle Beach weather in July.
December and August present two contrasting weather experiences. In December, temperatures range from a chilly -2°C (30°F) at night to a comfortable 23°C (73°F) during the day, with an average of 12°C (54°F). The month sees about 135 mm (5.3 in) of precipitation spread over approximately 10 days, and humidity levels are high at 84%. In stark contrast, August boasts much warmer temperatures, with a minimum of 20°C (68°F), an average of 27°C (81°F), and a maximum of 32°C (90°F). Precipitation is also more significant in August, totaling 197 mm (7.8 in) across 21 days, with humidity slightly lower at 81%. For more details on weather during this time, visit North Myrtle Beach weather in August.
When comparing the weather in December and September, it's clear that there are significant differences in both temperature and precipitation. December experiences much cooler temperatures, with a minimum of -2°C (30°F) and an average of 12°C (54°F), whereas September boasts a warmer range with temperatures starting at a minimum of 14°C (57°F) and averaging 25°C (78°F). Additionally, September sees higher maximum temperatures, reaching up to 32°C (90°F), while December peaks at a milder 23°C (73°F).
In terms of precipitation, September is wetter, with 187 mm (7.4 in) of rain over 12 days compared to December's 135 mm (5.3 in) over 10 days. Humidity levels are also relatively high in both months, but September has a slightly lower humidity at 81% compared to December’s 84%. For more detailed information, you can visit North Myrtle Beach weather in September.
In comparing the weather between October and December, a notable difference in temperature can be observed. October experiences milder conditions with average temperatures around 22°C (71°F) and maximums reaching up to 31°C (88°F), while December presents cooler temperatures, with an average of 12°C (54°F) and a maximum of 23°C (73°F). Additionally, October tends to be drier, receiving only 62 mm (2.4 in) of precipitation over about 9 days, compared to December's wetter climate with 135 mm (5.3 in) of precipitation over 10 days. Furthermore, December has higher humidity levels at 84%, compared to October’s 78%. For a more detailed overview of October weather, you can visit North Myrtle Beach weather in October.
In comparing the weather between November and December, it's evident that December tends to be cooler, with minimum temperatures dipping to -2°C (30°F) compared to November's minimum of 1°C (34°F). While November boasts higher average and maximum temperatures, with averages around 15°C (59°F) and maxima reaching 26°C (80°F), December sees a drop to an average of 12°C (54°F) and maximums of 23°C (73°F). Additionally, December experiences more precipitation, with 135 mm (5.3 in) over 10 days, while November has 93 mm (3.6 in) over 9 days, making it slightly wetter. Humidity levels are fairly comparable, with December at 84% and November at 82%. For more detailed information, you can check out the North Myrtle Beach weather in November.
In December, North Myrtle Beach transitions into a cooler yet still inviting climate, with milder temperatures compared to the sweltering summer months. While the average daily temperature remains comfortable, the occasional chill, marked by lows dipping near freezing, sets this month apart. December also experiences increased precipitation, with rain making an appearance on about a third of the days, contributing to the higher humidity levels that can feel more pronounced. The coastal charm remains intact, making it a unique time to enjoy the scenery with fewer crowds. To learn more about how December compares to other months throughout the year, visit North Myrtle Beach Climate.