December Weather in Sunset Beach, United States

Last updated: February 24, 2025

December at Sunset Beach, United States offers a unique coastal experience, with temperatures ranging from a brisk -3°C (28°F) at night to a comfortable 22°C (72°F) during the day. The average temperature sits at a mild 11°C (53°F), providing a refreshing winter escape. With 141 mm (5.6 in) of rain over 10 days, visitors can expect a mix of sunny spells and occasional showers. The high humidity of 84% adds a different dimension to the winter atmosphere, making it ideal for those seeking a serene beach getaway amidst the tranquil shifting tides.

December Temperature in Sunset Beach

As December settles in at Sunset Beach, temperatures showcase a notable dip, with overnight lows reaching -3°C (28°F). However, the daytime brings a refreshing shift, where average temperatures rise to a pleasant 11°C (53°F), peaking at a comfortable 22°C (72°F). This transition marks the beginning of winter, revealing a monthly average that notably contrasts with the balmy summer highs, which hover around 32°C (90°F). The drop from November's milder 14°C (58°F) average emphasizes the seasonal shift, but the coastal charm remains, inviting visitors to experience the crisp air amidst stunning sunsets. Embrace the mild fluctuations—perfect for a cozy stroll along the beach or enjoying the serene winter landscapes.

December Weather in Sunset Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sunset Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec495356647277808077705752
Data source: Temperature data for Sunset 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.

December Precipitation in Sunset Beach

In December, Sunset Beach experiences significant rainfall, with a precipitation amount of 141 mm (5.6 in) spread over 10 days. This pattern reflects a notable increase from the drier months of October and November, which see much lower precipitation levels. As the year concludes, December typically brings a surge in moisture, aligning with a broader trend of escalating rainfall from early autumn onward. The steady rise from January's 79 mm to December's 141 mm underscores the growing intensity of winter weather in the region, making it a crucial month for replenishing local ecosystems before the new year begins.

December Precipitation Trends in Sunset Beach

The chart displays monthly precipitation patterns in Sunset Beach, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec801027310012814616820718067100141
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sunset Beach

In December, Sunset Beach experiences an increase in humidity, peaking at 84%, which is the highest level recorded throughout the year. This uptick follows the trend observed in the previous months, particularly November, where humidity also rose to 82%. Interestingly, the late autumn and winter months in Sunset Beach tend to feature elevated humidity levels, in contrast to the drier conditions seen in the spring and summer. From January to June, humidity remains relatively stable around the 78%-79% range, reflecting a more temperate atmosphere. However, just as summer approaches, there’s a noticeable rise in humidity, suggesting a transition into a more humid climate as the year comes to a close. This pattern highlights the unique seasonal shifts that characterize this coastal paradise, making December a notably damp month.

December Average Humidity in Sunset Beach

This chart illustrates the average monthly humidity levels in Sunset Beach, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%79%78%78%78%82%81%81%78%82%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sunset Beach

In December, Sunset Beach experiences a moderate UV Index of 4, indicating a safe period for outdoor activities with an estimated burn time of 30 minutes for fair-skinned individuals. This month marks a notable decline from the extreme levels seen during the peak summer months, as the UV Index spikes to 11 from May through July. The trends throughout the year highlight a gradual increase in UV exposure from late winter into spring, culminating in the intense summer rays, before tapering off into the milder winter months. Residents and visitors can enjoy December's more forgiving sun, but it's still wise to stay informed about the UV levels. For more detailed insights on UV exposure, check the latest data at Sunset Beach UV Index.

Maximum UV Index Levels in Sunset Beach for December

The chart shows the monthly maximum UV Index (UVI) for Sunset Beach in December, 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.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111109864
Data source: Sunset Beach December 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.

December Sunshine in Sunset Beach

As December arrives in Sunset Beach, the days may shorten, but the sun still shines brightly, boasting 210 hours of sunshine. This month marks a gentle decline from the year’s peak in May, when the sun basked the beach in an impressive 338 hours. As autumn faded, November saw a notable drop to 241 hours, yet December continues to offer a generous amount of daylight compared to the earlier winter months. This pattern not only highlights the region’s mild winters but also underscores the allure of Sunset Beach during the holiday season. Between December's mellow sunlight and the festive spirit, there's a unique warmth that invites residents and visitors alike to embrace the serene beauty of this coastal haven.

Monthly Sunshine Duration in Sunset Beach: December Highlighted

The December sunshine duration represents the total number of hours Sunset Beach experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec181h206h272h309h338h317h336h316h296h292h241h210h
Data source: Sunset Beach December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sunset Beach During December

In Sunset Beach, the likelihood of sunny weather in December hovers around 48%, reflecting a pattern of variable sunshine across the year. As the year progresses, November emerges as a notably bright month with a 61% chance of clear skies, while December's figures suggest a slight retraction to typical early winter conditions. Interestingly, the figures reveal a gradual decline in sunny probabilities from the vibrant spring months, with April peaking at 59% before a dip through the summer and early fall. This trend highlights that while December may not be the sunniest time of year, the chances of enjoying clear days remain significant, making it a pleasant time to visit.

Percentage of Sunny Days in December in Sunset Beach

The chart illustrates the percentage of sunny days in Sunset Beach throughout the year, with December 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 Sunset Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%36%36%60%49%31%41%37%54%47%61%48%
Data source: Sunset Beach December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sunset Beach in December

In Sunset Beach, December marks a notable decline in daylight duration, with the sun gracing the shores for just 9 hours a day. This shift reflects a broader trend as the year progresses, with daylight peaking in the summer months of June and July at a generous 14 hours. As the seasons transition toward winter, daylight gradually diminishes from a robust 13 hours in late spring to a bare minimum by the end of the year. This cyclical pattern not only enhances the cozy atmosphere during the holidays but also serves as a reminder of nature's rhythm, prompting residents and visitors alike to embrace the rich beauty of shorter days and the tranquility that December brings.

Average Daylight Hours in Sunset Beach for December

The chart illustrates the variation in daylight duration in Sunset Beach throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 10m10h 58m11h 59m13h 2m13h 55m14h 21m14h 7m13h 20m12h 20m11h 17m10h 22m9h 55m
Data source: Sunset Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Sunset Beach

As December settles in at Sunset Beach, the average wind speed hovers around 4.0 m/s (9 mph), reflecting a stability in the coastal breeze characteristic of the holiday season. This marks a slight dip from the 4.2 m/s recorded in November but maintains the gentle yet invigorating airflow typical of the winter months. Notably, throughout the year, the wind speeds have shown a subtle decline, peaking in February and March at 4.5 m/s (10 mph), before tapering off into the summer heat. By December, the winds have embraced a calmness, enticing beachgoers to enjoy serene strolls along the shore while basking in the picturesque winter sunsets. This seasonal rhythm underscores the coastal charm and gentle allure of Sunset Beach, inviting visitors to celebrate the beauty of nature amidst the Santa Ana winds.

Average December Wind Speed in Sunset Beach

The chart displays monthly wind speed patterns in Sunset Beach, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.14.54.54.24.14.13.83.13.43.94.24.0 m/s
Data source: Sunset Beach December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Sunset Beach Compares to Other Months

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

In comparing the weather of December and January, December generally presents milder conditions with average temperatures around 11°C (53°F), while January sees a slight dip with an average temperature of 9°C (49°F). The minimum temperatures also reflect this trend, dropping from -3°C (28°F) in December to -7°C (19°F) in January. Despite the chillier conditions, January experiences less precipitation overall, with 79 mm (3.1 in) over 9 days compared to December's 141 mm (5.6 in) over 10 days. Humidity remains fairly consistent between the two months, with December at 84% and January at 83%. For a more detailed look at what to expect, check out the Sunset Beach weather in January.

In comparing the weather of December and February, we see that both months have similar temperature ranges, with February's minimum temperature slightly higher at -2°C compared to December's -3°C. The average temperature remains constant at around 11°C (53°F) for both months, with maximum temperatures peaking at 22°C (72°F). However, February tends to be slightly drier, receiving 102 mm (4.0 in) of precipitation compared to December's heavier 141 mm (5.6 in), both occurring over approximately 10 days. Additionally, February experiences lower humidity levels at 79%, which is a slight improvement from December's 84%. For those looking for a detailed forecast, you can check out Sunset Beach weather in February.

Comparing the weather in December and March reveals some notable differences. In December, temperatures range from a chilly minimum of -3°C (28°F) to a milder maximum of 22°C (72°F), with an average of 11°C (53°F). The month sees considerable precipitation of 141 mm (5.6 in) spread over 10 days, accompanied by high humidity at 84%.

In contrast, March experiences slightly warmer temperatures, with a minimum of -1°C (30°F), an average of 13°C (57°F), and a higher maximum of 25°C (77°F). Precipitation in March drops significantly to 73 mm (2.9 in) over 9 days, and the humidity level is lower at 79%. For a more detailed look at March weather conditions, you can check out Sunset Beach weather in March.

December and April exhibit distinct differences in weather patterns. In December, temperatures fluctuate from a chilly minimum of -3°C (28°F) to a comfortable maximum of 22°C (72°F), averaging around 11°C (53°F). The month sees a substantial amount of precipitation, totaling 141 mm (5.6 in) over approximately 10 days, with humidity at a high 84%. In contrast, April brings milder conditions, with minimum temperatures of 3°C (37°F) and maximums reaching 27°C (81°F), averaging 18°C (64°F). This month experiences less rainfall, totaling 100 mm (3.9 in) over about 8 days and a slightly lower humidity level of 78%. To explore more about the specific weather conditions during April, you can visit Sunset Beach weather in April.

December and May present strikingly different weather conditions. In December, temperatures can dip as low as -3°C (28°F), but typically average around 11°C (53°F), reaching a maximum of 22°C (72°F). This month also sees relatively high humidity at 84% and experiences about 141 mm (5.6 in) of precipitation over approximately 10 days. In contrast, May offers a much warmer climate, with minimum temperatures around 9°C (49°F) and an average of 22°C (72°F), peaking at a balmy 33°C (92°F). Precipitation is slightly less at 128 mm (5.1 in) over just 9 days, and humidity is slightly lower at 78%. For those interested in what to expect during this lively spring month, Sunset Beach weather in May provides further insights.

In December, temperatures range from a chilly minimum of -3°C (28°F) to a pleasant maximum of 22°C (72°F), averaging around 11°C (53°F). The month sees about 141 mm (5.6 in) of precipitation over approximately 10 days, accompanied by high humidity at 84%. In contrast, June offers a much warmer climate, with temperatures spanning from a minimum of 14°C (57°F) to a maximum of 32°C (89°F), averaging 25°C (77°F). Precipitation slightly increases to 146 mm (5.7 in) but is spread over 16 days, and humidity remains lower at 78%. For a more detailed look at June's weather trends, visit Sunset Beach weather in June.

December and July present stark contrasts in weather. In December, temperatures range from a chilly min of -3°C (28°F) to a mild max of 22°C (72°F), with an average temperature of 11°C (53°F). The month sees about 141 mm (5.6 in) of precipitation over 10 days, accompanied by high humidity levels of 84%. In contrast, July features much warmer conditions, with temperatures ranging from a comfortable min of 20°C (68°F) to a hot max of 32°C (90°F), averaging at 27°C (81°F). While July experiences slightly greater precipitation at 168 mm (6.6 in) across 17 days, the humidity is slightly lower at 82%. For more details on the warm weather typical of July, you can check out Sunset Beach weather in July.

In comparing the weather between December and August, it's clear that these two months offer distinct experiences. December sees cooler temperatures with a minimum of -3°C (28°F) and an average of 11°C (53°F), while August enjoys a much warmer climate with temperatures ranging from a minimum of 19°C (67°F) to an average of 27°C (80°F). Precipitation levels are also notable; December receives about 141 mm (5.6 in) over approximately 10 days, while August is rainier, with 207 mm (8.1 in) spread across 21 days. Humidity remains relatively high in both months, with December at 84% and August slightly lower at 81%. For a closer look at typical conditions, you can check out Sunset Beach weather in August.

When comparing the weather in December to that of September, significant differences emerge. December experiences much cooler temperatures, with a minimum of -3°C (28°F) and an average of 11°C (53°F), while September boasts milder conditions with a minimum of 13°C (56°F) and an average of 25°C (77°F). Precipitation also differs, with December receiving 141 mm (5.6 in) over 10 days and September having a higher total of 180 mm (7.1 in) across 13 days. The humidity levels are relatively similar, with December at 84% and September slightly lower at 81%. For more details on weather specifics, especially regarding September, you can check out Sunset Beach weather in September.

When comparing the weather in December to that of October, there are notable differences in temperature and precipitation. December experiences colder temperatures, with a minimum of -3°C (28°F) and an average of 11°C (53°F), while October boasts a milder minimum of 6°C (43°F) and an average of 21°C (70°F). Additionally, October features higher maximum temperatures, reaching up to 31°C (88°F) compared to December's peak of 22°C (72°F). Precipitation is significantly heavier in December at 141 mm (5.6 in) over 10 days, compared to October's 67 mm (2.6 in) over the same number of days, although both months share a similar frequency of rainy days. The humidity is also higher in December, sitting at 84%, compared to October's 78%. For more detailed information on October weather, you can refer to Sunset Beach weather in October.

In December, the weather experiences a notable shift compared to November. The minimum temperature drops to -3°C (28°F) with an average of 11°C (53°F) and a maximum of 22°C (72°F), while November boasts slightly milder temperatures ranging from a minimum of 0°C (33°F) to a maximum of 26°C (79°F), with an average of 14°C (58°F). December also sees increased precipitation, totaling 141 mm (5.6 in) over 10 days, compared to November's 100 mm (3.9 in) across the same number of days. Humidity remains relatively high in both months, with December at 84% and November at 82%. For a more detailed overview of November's weather, visit Sunset Beach weather in November.

Compare Sunset Beach's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Sunset Beach

As December rolls into Sunset Beach, the weather presents a notable shift, offering a cool reprieve from the milder months preceding it. With temperatures dipping to their lowest points of the year and increased humidity levels, the month often brings a higher frequency of rain, making it quite different from the sunny days of summer. Despite the chill, December's coastal charm remains captivating, making it a unique time to experience this beautiful locale. For a deeper dive into how the weather varies throughout the year, check out Sunset Beach Climate.