December Weather in South Padre Island, United States

Last updated: February 24, 2025

Discover the charm of South Padre Island in December, where the weather blends mild temperatures with a touch of winter magic. Daytime highs average 25°C (78°F), while the evenings cool down to a comfortable 6°C (44°F), making it ideal for outdoor activities. With an average temperature around 19°C (67°F), this month offers a pleasant retreat from the colder climates elsewhere. Expect some light rain with 43 mm (1.7 in) of precipitation over 7 days, accompanied by a humidity level of 79% that enhances the island's tropical feel. Whether you’re strolling along the beach or exploring local attractions, December is a wonderful time to experience the beauty of South Padre Island.

December Temperature in South Padre Island

In December, South Padre Island experiences a delightful transition into winter, with temperatures that reflect the mildness of the Texas coast. The minimum temperature hovers around 6°C (44°F), while the average settles at a comfortable 19°C (67°F), warming up to a pleasant 25°C (78°F) on the warmer days. Compared to the chillier winter months of January and February, which often dip lower, December maintains a balance that invites visitors to enjoy the island's scenic beauty without the summer crowds. This trend of gradually rising temperatures as the month approaches the new year makes South Padre Island an appealing destination for those seeking a warmer escape during the winter season.

December Weather in South Padre Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in South Padre Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec646469747982828382797267
Data source: Temperature data for South Padre Island 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 South Padre Island

In December, South Padre Island experiences a moderate precipitation level, with 43 mm (1.7 in) of rain over approximately 7 days. This month typically sees a slight decrease in rainfall compared to the wetter summer months, such as July and September, which often dominate with their heavy downpours. The trend in December aligns with the overall pattern of diminishing precipitation as the region transitions from late fall to winter, setting a contrast to the annual peak in June and September. With relatively calm weather conditions and less frequent rain, December provides a unique opportunity for visitors to bask in the island's mild winter climate while enjoying the festive spirit.

December Precipitation Trends in South Padre Island

The chart displays monthly precipitation patterns in South Padre Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec47364226688712532136947143
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in South Padre Island

In December, South Padre Island experiences a humidity level of 79%, which aligns closely with the typical range for the latter part of the year. As we progress from October's 76% to December, there's a subtle increase, reflecting a slight trend toward higher humidity levels as winter sets in. The preceding months of November and October show similar figures, while the peak months of April and May boast higher humidity at 85% and 83%, respectively. Overall, the climate remains relatively stable through the year, with humidity levels fluctuating only slightly, creating a comfortable atmosphere for those enjoying this coastal paradise.

December Average Humidity in South Padre Island

This chart illustrates the average monthly humidity levels in South Padre Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec78%82%81%85%83%79%79%78%77%76%79%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in South Padre Island

In December, South Padre Island experiences a moderately high UV Index of 6, indicating that sun exposure poses a risk, particularly for those who are sensitive to UV rays. This level is a slight decline from the previous months, reflecting the seasonal shift towards winter. With a burn time of 25 minutes, it's important for visitors and locals alike to remain vigilant about sun safety. As the year comes to a close, one may notice a pattern where the UV Index is generally lower in winter months, peaking at an extreme level during the summer. Whether you're soaking in the sun's rays or strolling along the beach, be sure to check the South Padre Island UV Index for the most current updates to ensure a safe and enjoyable outdoor experience.

Maximum UV Index Levels in South Padre Island for December

The chart shows the monthly maximum UV Index (UVI) for South Padre Island 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.
JanFebMarAprMayJunJulAugSepOctNovDec69101112121212111076
Data source: South Padre Island 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 South Padre Island

South Padre Island basks in an abundance of sunshine, making it a delightful destination year-round. As the year winds down in December, visitors can still enjoy 245 hours of sunny days, though this marks a slight decline from the bright peaks of the late summer months. June and July shine particularly bright, boasting over 330 hours of sunshine, ideal for sun-seekers and beach lovers. The overall trend reveals a gentle ebb and flow throughout the year, with winter months like December providing a cozy feel amid a backdrop of lingering warm sun. Whether you're visiting for a winter getaway or planning ahead, the island's sunny disposition remains inviting, even in the chill of December.

Monthly Sunshine Duration in South Padre Island: December Highlighted

The December sunshine duration represents the total number of hours South Padre Island 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.
JanFebMarAprMayJunJulAugSepOctNovDec183h221h274h288h328h332h334h339h293h300h250h245h
Data source: South Padre Island December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in South Padre Island During December

As December approaches in South Padre Island, the likelihood of basking in sunny weather stands at a moderate 50%, showing a promising flip from the colder months. This figure reflects a subtle yet significant trend where sunshine tends to peak in the latter half of the year, with October leading the charge at 59%. Following this upward trajectory, November retains a solid 52% chance, making December an appealing option for sun-seekers as they transition into winter. While the sunshine probability dips slightly from the preceding month, December's balanced chances indicate that visitors can still enjoy refreshing rays amidst the festive atmosphere. Overall, South Padre Island offers a delightful mix of sun and mild temperatures, making it a lovely end-of-year getaway.

Percentage of Sunny Days in December in South Padre Island

The chart illustrates the percentage of sunny days in South Padre Island 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 South Padre Island experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%37%47%44%50%48%39%56%56%59%52%50%
Data source: South Padre Island December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in South Padre Island in December

In South Padre Island, December ushers in a return to 10 hours of daylight, mirroring the shorter days of January and November. As the year progresses from winter to spring, daylight gradually increases, peaking at 13 hours during the summer months of May through July. This seasonal rhythm showcases the island's transition from the sparse light of winter towards the abundant sunshine of summer. With daylight gradually tapering in the fall, December stands out as a moment of reflection, where the community embraces the cozy charm of shorter days while anticipating the vibrant sunsets that will soon return with the warmth of spring.

Average Daylight Hours in South Padre Island for December

The chart illustrates the variation in daylight duration in South Padre Island throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 42m11h 16m12h 1m12h 47m13h 25m13h 43m13h 33m12h 59m12h 15m11h 30m10h 51m10h 31m
Data source: South Padre Island daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in South Padre Island

As December arrives on South Padre Island, the wind begins to pick up, averaging 6.6 m/s (15 mph), a pleasant change that encourages outdoor activities by the shore. Compared to the preceding months, this marks an increase from the more tranquil wind patterns seen in the late summer and early fall, where speeds dipped to around 5.4 m/s (12 mph) in September. As the year transitions into winter, the winds tend to stabilize slightly higher, reminiscent of the breezy days of spring. This uptick in wind speed not only enhances the island's vibrant atmosphere but also invites visitors to enjoy the exhilarating combination of sun and sea, making December a delightful month for exploration and leisure along the coast.

Average December Wind Speed in South Padre Island

The chart displays monthly wind speed patterns in South Padre Island, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.16.96.46.66.96.05.65.75.45.76.26.6 m/s
Data source: South Padre Island December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in South Padre Island Compares to Other Months

The weather in South Padre Island 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 South Padre Island and find detailed weather information for every month.

In December, temperatures range from a minimum of 6°C (44°F) to a maximum of 25°C (78°F), with an average of 19°C (67°F). The month sees around 43 mm (1.7 in) of precipitation over approximately 7 days, accompanied by a humidity level of 79%. In contrast, January experiences slightly cooler nights with a minimum of 4°C (40°F), while daytime highs average 18°C (64°F) and can reach up to 26°C (79°F). Precipitation increases slightly to 47 mm (1.9 in) over 8 days, and humidity remains similar at 78%. For more detailed information, you can check South Padre Island weather in January.

December and February present distinct weather characteristics, though both months enjoy mild temperatures. In December, temperatures range from a minimum of 6°C (44°F) to a maximum of 25°C (78°F), with an average of 19°C (67°F). The month sees about 43 mm (1.7 in) of precipitation over 7 days, and humidity hovers around 79%. In contrast, February offers slightly cooler minimum temperatures, dropping to 0°C (33°F), while maintaining a similar maximum of 26°C (79°F) and an average of 18°C (65°F). With a total precipitation of 36 mm (1.4 in) spread across 8 days and a humidity level of 81%, February feels a touch wetter. For more detailed insights, you can check the South Padre Island weather in February.

In December, the weather tends to be slightly cooler, with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 25°C (78°F), while March experiences a modest increase in temperatures, with a minimum of 9°C (48°F) and a maximum of 26°C (79°F). Both months see similar levels of precipitation—43 mm (1.7 in) in December and 42 mm (1.6 in) in March—each having about 7 rainy days. Additionally, March exhibits a marginally higher humidity level of 81% compared to December's 79%. For more details on the specific weather trends, check out South Padre Island weather in March.

In December, temperatures range from a mild minimum of 6°C (44°F) to a pleasant maximum of 25°C (78°F), with an average of 19°C (67°F). The month experiences about 43 mm (1.7 in) of precipitation over 7 days, accompanied by a humidity level of 79%. In contrast, April showcases warmer weather, with temperatures starting at a minimum of 12°C (54°F) and reaching up to 29°C (84°F), resulting in an average of 23°C (74°F). April sees less rainfall, totaling 26 mm (1.0 in) over 5 days, but the humidity slightly increases to 85%. For more details on the climate in April, check out South Padre Island weather in April.

December and May present two distinct weather experiences. In December, temperatures range from a cool minimum of 6°C (44°F) to a pleasant average of 19°C (67°F), peaking at a comfortable maximum of 25°C (78°F). The month sees about 43 mm (1.7 in) of precipitation over seven days, with humidity levels sitting at 79%. In contrast, May ushers in warmer conditions, with minimum temperatures starting at 22°C (71°F) and an average of 26°C (79°F), reaching up to 29°C (84°F). Precipitation in May increases to 68 mm (2.7 in) over the same number of rainy days, accompanied by slightly higher humidity at 83%. For more detailed insights, you can check out South Padre Island weather in May.

December and June present stark contrasts in weather conditions. In December, temperatures range from a mild 6°C (44°F) at night to a warm average of 19°C (67°F), peaking at 25°C (78°F) during the day. The month experiences relatively low precipitation of 43 mm (1.7 in) over about 7 days, maintaining a consistent humidity level of 79%. Conversely, June brings significantly warmer temperatures, with nighttime lows of 23°C (74°F) and daytime highs reaching up to 31°C (88°F), averaging around 28°C (82°F). This month sees increased rainfall, totaling 87 mm (3.4 in) over approximately 14 days, while humidity remains steady at 79%. For more details on June weather, check out South Padre Island weather in June.

In December, the weather is mild with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 25°C (78°F), averaging around 19°C (67°F). This month experiences relatively low precipitation at 43 mm (1.7 in) over about 7 days, with a humidity level of 79%. In contrast, July features much warmer conditions, with temperatures soaring from a minimum of 24°C (76°F) to a maximum of 30°C (86°F), averaging 28°C (83°F). July is also wetter, receiving 125 mm (4.9 in) of rainfall spread across 8 days, while maintaining the same humidity level of 79%. For more details on how July weather looks, check out this link: South Padre Island weather in July.

When comparing the weather in December and August, notable differences emerge in temperature and precipitation. In December, temperatures range from a minimum of 6°C (44°F) to a maximum of 25°C (78°F), with an average of 19°C (67°F). On the other hand, August experiences much warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 31°C (88°F), averaging 29°C (84°F). Precipitation is slightly higher in December, at 43 mm (1.7 in) over 7 days, compared to August's 32 mm (1.2 in) over 8 days. Humidity levels are also comparable, with December at 79% and August at 77%. For a more detailed look, you can check South Padre Island weather in August.

When comparing the weather in December and September, it's clear that September is typically much warmer with average temperatures ranging from 24°C (75°F) to 31°C (88°F), whereas December's temperatures are milder, with a minimum of 6°C (44°F) and a maximum of 25°C (78°F). Additionally, September experiences significantly more rainfall, with 136 mm (5.3 in) over 17 days, compared to December's 43 mm (1.7 in) over just 7 days. Humidity levels are similar, sitting at 77% in September and slightly higher at 79% in December. For a more detailed view of September's climate, you can visit South Padre Island weather in September.

When comparing the weather in December and October, a few notable differences emerge. December tends to be cooler, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 25°C (78°F), averaging around 19°C (67°F). In contrast, October enjoys warmer conditions, featuring minimum temperatures of 13°C (57°F) and maximums reaching 30°C (87°F), with an average of 26°C (79°F). Precipitation also varies significantly; December experiences less rainfall at 43 mm (1.7 in) over 7 days, while October sees more substantial rainfall at 94 mm (3.7 in) over 14 days. Humidity levels are relatively similar, with December at 79% and October at 76%. For more detailed insights into October weather, you can check out South Padre Island weather in October.

In comparing the weather between November and December, December tends to be slightly cooler, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 25°C (78°F), whereas November has warmer temperatures, peaking at 27°C (81°F) and averaging around 22°C (72°F). Additionally, December experiences less precipitation, with 43 mm (1.7 in) over 7 days compared to November's 71 mm (2.8 in) over 9 days. Both months share a high humidity level of 79%, contributing to a climatic consistency. For more detailed insights into November conditions, you can refer to South Padre Island weather in November.

Compare South Padre Island's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in South Padre Island

As December rolls in, South Padre Island transforms into a more temperate paradise, with cooler breezes and a noticeable reduction in temperatures compared to the warmer months. While the days remain pleasantly mild, averaging around 19°C (67°F), the evenings can dip down to a brisk 6°C (44°F), inviting cozy nights by the beach. Rainfall begins to make an appearance with around 43 mm (1.7 inches) over approximately seven days, a stark contrast to the drier summer season. The humidity remains relatively high at 79%, but the overall atmosphere becomes refreshingly crisp, perfect for enjoying the island's serene beauty. For a deeper understanding of how December fits into the climate pattern, check out the detailed insights here: South Padre Island Climate.