December Weather in New Braunfels, United States

Last updated: February 24, 2025

December in New Braunfels, Texas, showcases a mild yet varied climate as residents and visitors alike experience temperatures ranging from a brisk -4°C (25°F) to a maximum of 29°C (84°F). The average temperature settles around a comfortable 13°C (56°F), creating a pleasant atmosphere for outdoor activities. Despite the generally mild temperatures, December brings 67 mm (2.6 in) of precipitation over seven days, contributing to an overall humidity level of 86%. This combination of warmth and moisture offers a unique winter experience in the heart of Texas, making it a perfect time to enjoy New Braunfels' seasonal charm.

December Temperature in New Braunfels

In New Braunfels, United States, December marks the transition into cooler temperatures, with a minimum of -4°C (25°F) and an average around 13°C (56°F). This month reflects a general downward trend in temperatures compared to the milder autumn, peaking at a maximum of 29°C (84°F), hinting at the lingering warmth inherited from earlier months. As December progresses, the crisp air signals the onset of winter, inviting residents and visitors alike to enjoy cozy gatherings and festive cheer. The notable shift from the November average of 16°C (61°F) serves as a reminder that winter is on the horizon, making it a time of year that beautifully balances cool weather with moments of warmth.

December Weather in New Braunfels: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in New Braunfels, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec525464697782858680716155
Data source: Temperature data for New Braunfels 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 New Braunfels

In December, New Braunfels experiences an average precipitation of 67 mm (2.6 in) over approximately 7 days, marking a gentle transition into winter. This figure reflects a noticeable decline from the wetter months of May and September but maintains consistency with the moderate levels of precipitation seen in November. The month often presents a mix of cool, crisp days interspersed with brief rainfall, setting the stage for the dry winter ahead. As the year wraps up, these patterns highlight a gradual tapering of rainfall, showcasing the region's shifting climate as it prepares for drier months.

December Precipitation Trends in New Braunfels

The chart displays monthly precipitation patterns in New Braunfels, 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.
JanFebMarAprMayJunJulAugSepOctNovDec47576192136957896109855167
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in New Braunfels

In New Braunfels, December marks a notable shift in humidity trends, with levels soaring to 86%, the highest of the year. This increase is part of a broader seasonal pattern, where humidity generally peaks in the winter months. After a dip in the summer, characterized by the lowest humidity in July at 66% and August at 58%, the fall months see a gradual rise, culminating in November's 81%. As the year comes to a close, December's marked uptick not only contributes to the cooler climate but also sets the stage for the moist conditions typical of winter in this region. This fluctuation highlights New Braunfels' unique climatic rhythm, blending summer dryness with winter's embracing humidity.

December Average Humidity in New Braunfels

This chart illustrates the average monthly humidity levels in New Braunfels, 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.
JanFebMarAprMayJunJulAugSepOctNovDec79%79%74%76%81%76%66%58%65%74%81%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in New Braunfels

In December, the UV Index in New Braunfels dips to 5, indicating a moderate risk of harm from unprotected sun exposure, with a burn time of around 30 minutes for fair-skinned individuals. This marks a noticeable decline from the extreme levels experienced during the summer months, when indices soared to 12 in June, July, and August, necessitating protective measures within just 10 minutes. As the year progresses towards winter, the UV Index typically wanes, encouraging residents and visitors to enjoy the milder sun more freely, while still remaining mindful. For a comprehensive overview and trends throughout the year, check out the detailed New Braunfels UV Index.

Maximum UV Index Levels in New Braunfels for December

The chart shows the monthly maximum UV Index (UVI) for New Braunfels 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.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121211975
Data source: New Braunfels 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 New Braunfels

December in New Braunfels brings about 221 hours of sunshine, marking a gentle descent as the year draws to a close. This month showcases a notable decrease from the sunniest peak in July, which enjoys a remarkable 343 hours of radiant light. While December's sunshine is less abundant than the summer months, it still offers more daylight than earlier months like January and February, providing a comforting warmth during the winter season. As we transition from the brisk December days, there’s a sense of anticipation for the longer daylight hours that spring will soon usher in, reminding us of the cyclical nature of sunshine in this vibrant Texan locale.

Monthly Sunshine Duration in New Braunfels: December Highlighted

The December sunshine duration represents the total number of hours New Braunfels 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.
JanFebMarAprMayJunJulAugSepOctNovDec169h160h228h256h281h325h343h330h277h268h229h221h
Data source: New Braunfels December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in New Braunfels During December

In December, the likelihood of sunny weather in New Braunfels takes a dip, with only a 37% chance of seeing the sun. This marks a notable decline compared to the preceding months, particularly November's more promising 55%. As the transition into winter sets in, the sun seems to shy away, reflecting a broader trend where earlier months like September and October showcase considerably higher probabilities—59% and 51% respectively. It's clear that as the year winds down, the days are shorter and cloud cover tends to dominate, making December the month with one of the lowest chances for sunshine. So, if you're planning outdoor activities, it might be wise to prepare for a mix of weather as the festive season approaches.

Percentage of Sunny Days in December in New Braunfels

The chart illustrates the percentage of sunny days in New Braunfels 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 New Braunfels experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%44%49%41%30%42%31%36%59%51%55%37%
Data source: New Braunfels December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in New Braunfels in December

As December rolls in, New Braunfels experiences a consistent daylight duration of 10 hours, mirroring the shorter days of November. This marks the end of a gradual decline that began in early autumn, where daylight peaks in June at 14 hours. Following the summer solstice, daylight hours steadily decrease until they hit their winter minimum in December. Interestingly, the trend shows that while the days are shorter in winter, the subtle increase in daylight hours from January onwards heralds the return of longer days, paving the way for a rejuvenating spring.

Average Daylight Hours in New Braunfels for December

The chart illustrates the variation in daylight duration in New Braunfels throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 28m11h 8m12h12h 54m13h 38m14h13h 48m13h 8m12h 17m11h 24m10h 38m10h 15m
Data source: New Braunfels daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in New Braunfels

As December rolls into New Braunfels, the winds pick up slightly, averaging 3.4 m/s (8 mph), reminiscent of the calmer breezes seen in the cooler months prior. While January to April showcases a gradually increasing trend in wind speeds, peaking in the spring, December serves as a subtle transition from autumn's stillness back to the invigorating gusts of winter. This month’s moderate winds hint at their seasonal ebb and flow, providing a refreshing balance as the year draws to a close. Notably, December’s breezes mirror the lightly brisk conditions of November, promoting a cozy atmosphere perfect for holiday festivities while reminding residents of the vibrant climatic shifts that characterize this charming Texas town.

Average December Wind Speed in New Braunfels

The chart displays monthly wind speed patterns in New Braunfels, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.54.04.14.13.73.02.52.72.73.13.23.4 m/s
Data source: New Braunfels December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in New Braunfels Compares to Other Months

The weather in New Braunfels 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 New Braunfels and find detailed weather information for every month.

In December, temperatures in New Braunfels range from a minimum of -4°C (25°F) to a maximum of 29°C (84°F), with an average of 13°C (56°F). The month experiences 67 mm (2.6 in) of precipitation over 7 days, accompanied by high humidity levels at 86%. Conversely, January offers slightly cooler conditions, with temperatures dipping to a minimum of -7°C (20°F) and peaking at 28°C (82°F), averaging 11°C (53°F). Precipitation decreases to 46 mm (1.8 in) over 6 days, and humidity is lower at 79%. For more detailed information on January weather, you can refer to New Braunfels weather in January.

December and February in New Braunfels present distinct weather characteristics. December sees a wider temperature range, with lows around -4°C (25°F) and highs reaching up to 29°C (84°F), along with relatively high humidity at 86%. Precipitation is moderate, averaging 67 mm (2.6 in) over about 7 days. In contrast, February tends to be colder, with temperatures dropping further to a minimum of -14°C (7°F) while still allowing for maximums up to 31°C (88°F). Though February experiences slightly less precipitation at 57 mm (2.2 in) over 10 days, the humidity level is lower at 79%. For more detailed insights, check out New Braunfels weather in February.

December and March in New Braunfels present contrasting weather patterns. December experiences cooler temperatures with a minimum of -4°C (25°F) and an average of 13°C (56°F), while March offers milder conditions, with a minimum of -3°C (28°F) and an average of 18°C (65°F). Precipitation levels are similar, with December receiving 67 mm (2.6 in) over about 7 days compared to March's 61 mm (2.4 in) over 10 days, although March has slightly lower humidity at 74% compared to December's 86%. For more detailed insights into the weather in March, visit New Braunfels weather in March.

December and April present quite contrasting weather conditions. In December, temperatures can drop as low as -4°C (25°F) at night, while averaging around 13°C (56°F) during the day and peaking at 29°C (84°F). The month sees about 67 mm (2.6 in) of precipitation over approximately 7 days, accompanied by high humidity levels of 86%. In stark contrast, April experiences milder temperatures with a minimum of 3°C (37°F), an average of 21°C (69°F), and a maximum that climbs to 35°C (95°F). Precipitation rises to 92 mm (3.6 in) over 8 days, though humidity decreases to a more comfortable 76%. For a closer look at the specifics, you can check out New Braunfels weather in April.

December and May present contrasting weather patterns. In December, temperatures range from a chilly minimum of -4°C (25°F) to a comfortable average of 13°C (56°F) and can peak at 29°C (84°F). The month experiences 67 mm (2.6 in) of precipitation over about 7 days, with humidity levels reaching 86%. In contrast, May brings warmer temperatures, with a minimum of 10°C (51°F), an average of 25°C (77°F), and highs that can soar to 37°C (98°F). It also sees more rainfall, totaling 136 mm (5.4 in) across 13 days, and slightly lower humidity at 81%. For a closer look at the weather specifics, check out New Braunfels weather in May.

The weather in December introduces a chill with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 29°C (84°F), averaging around 13°C (56°F). This month also experiences high humidity at 86%, with precipitation occurring on about seven days, totaling 67 mm (2.6 in). In contrast, June brings significantly warmer temperatures, with a minimum of 18°C (64°F) and a maximum of 38°C (100°F), averaging 28°C (82°F). Although June is slightly wetter, with 95 mm (3.7 in) of precipitation over about twelve days, the humidity is lower at 76%. For more details on June weather, visit New Braunfels weather in June.

December and July present contrasting weather patterns, reflecting the stark differences between winter and summer. In December, temperatures range from a chilly minimum of -4°C (25°F) to a pleasant average of 13°C (56°F), reaching a maximum of 29°C (84°F). The month sees about 67 mm (2.6 in) of precipitation over 7 days, coupled with a high humidity level of 86%. Conversely, July boasts much warmer temperatures, with a minimum of 18°C (64°F), an average of 29°C (85°F), and a scorching maximum of 41°C (107°F). Precipitation in July is slightly higher at 78 mm (3.1 in) over 8 days, but humidity is lower at 66%. For a detailed look at July weather, refer to New Braunfels weather in July.

December and August present a stark contrast in weather conditions. In December, temperatures range from a chilly minimum of -4°C (25°F) to a comfortable maximum of 29°C (84°F) with an average of 13°C (56°F). The month sees about 67 mm (2.6 in) of precipitation over roughly 7 days, coupled with high humidity at 86%. In contrast, August boasts much warmer temperatures, with a minimum of 20°C (69°F), an average of 30°C (86°F), and highs reaching 40°C (104°F). The humidity is significantly lower at 58%, and precipitation is slightly higher at 96 mm (3.8 in) over the same number of rainy days. For more details on specific weather conditions, you can refer to New Braunfels weather in August.

December and September present contrasting weather patterns. In December, temperatures range from a chilly minimum of -4°C (25°F) to a warmer maximum of 29°C (84°F), with an average of 13°C (56°F). The month experiences an average of 67 mm (2.6 in) of precipitation over about 7 days, along with a high humidity level of 86%. In contrast, September features milder conditions, showcasing a minimum temperature of 12°C (53°F) and soaring maximums up to 38°C (100°F), with an average temperature of 27°C (80°F). This month brings more rain, with 109 mm (4.3 in) of precipitation across approximately 12 days and a lower humidity at 65%. For more details on September weather, you can check New Braunfels weather in September.

December weather in New Braunfels is characterized by cooler temperatures, with a minimum of -4°C (25°F) and an average of 13°C (56°F), reaching a maximum of 29°C (84°F). In contrast, October generally enjoys much warmer temperatures, with minimums around 3°C (37°F), an average of 22°C (71°F), and maximums soaring up to 35°C (96°F). While December experiences lower precipitation at 67 mm over 7 days, October has a wetter climate with 85 mm spread across 10 days, albeit with lower humidity levels at 74% compared to December's 86%. For more detailed insights on October's weather, you can check out New Braunfels weather in October.

In comparing the weather of December and November, December experiences slightly cooler temperatures, with an average of 13°C (56°F) compared to November’s warmer average of 16°C (61°F). The maximum temperatures in December reach up to 29°C (84°F), which is somewhat lower than November's peak of 31°C (88°F). Both months see a notable amount of precipitation, with December receiving 67 mm (2.6 in) over 7 days, while November has a slightly lower total of 51 mm (2.0 in) across 6 days. Interestingly, December also has higher humidity at 86%, compared to November's 81%. For a closer look at November's weather patterns, you can visit New Braunfels weather in November.

Compare New Braunfels's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in New Braunfels

As December rolls into New Braunfels, the weather shifts notably from the warmer months, offering a crisp breath of winter air. With temperatures dipping to an average of 13°C (56°F), residents experience a refreshing coolness that contrasts sharply with the summer heat peaks. The month sees a fair share of precipitation, making it one of the wetter periods of the year, with about 67 mm (2.6 in) of rain spread over just a week. Coupled with high humidity levels of 86%, December fosters a unique atmosphere that feels different from the dryer, hotter months. As such, this month, rich in festive spirit and change, invites both locals and visitors to embrace the charm of New Braunfels in winter. For more detailed insights on the city's climate, check out New Braunfels Climate.