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December Weather in Lockhart, United States

Last updated: June 24, 2025

In December, the average temperature in Lockhart, United States hovers around 13°C (55°F). Temperatures can range widely, with lows of -5°C (24°F) and highs reaching 28°C (82°F). Expect 133 mm (5.2 in) of precipitation spread across approximately 10 days, accompanied by an average humidity of 86%.

December Temperature in Lockhart

In December in Lockhart, the average temperature is 13°C (55°F). The maximum can reach 28°C (82°F), and the minimum can be as low as -5°C (24°F). This varied climate makes it essential for travelers to pack for both warm and cold conditions while exploring Lockhart.

December Weather in Lockhart: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Lockhart, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lockhart, December typically has an average temperature of 13°C (55°F), with highs reaching up to 28°C (82°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec525862667479818178725855
Data source: Temperature data for Lockhart 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 Lockhart

In Lockhart in December, the total precipitation amount is 133 mm (5.2 in) spread over a period of 10 days.

December Precipitation Trends in Lockhart

The chart displays monthly precipitation patterns in Lockhart, 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. In Lockhart, December typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec941257911710716115016112810648133
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lockhart

In Lockhart in December humidity is 86%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket clinging to your skin, making travel quite uncomfortable and urging you to seek cooler, dryer spots.

December Average Humidity in Lockhart

This chart illustrates the average monthly humidity levels in Lockhart, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Lockhart is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%79%77%74%70%78%78%79%74%83%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lockhart

In Lockhart in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Lockhart for better planning.

Maximum UV Index Levels in Lockhart for December

The chart shows the monthly maximum UV Index (UVI) for Lockhart 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. In December, the maximum UV index in Lockhart typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110864
Data source: Lockhart 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.

How December Weather in Lockhart Compares to Other Months

Weather in Lockhart varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lockhart, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Lockhart, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)94 mm (3.7 inches)83%moderate
February Weather14°C (58°F)125 mm (4.9 inches)82%very high
March Weather17°C (62°F)79 mm (3.1 inches)79%very high
April Weather19°C (67°F)117 mm (4.6 inches)77%extreme
May Weather24°C (75°F)107 mm (4.2 inches)74%extreme
June Weather26°C (79°F)161 mm (6.3 inches)70%extreme
July Weather27°C (81°F)150 mm (5.9 inches)78%extreme
August Weather27°C (81°F)161 mm (6.3 inches)78%extreme
September Weather26°C (79°F)128 mm (5.0 inches)79%very high
October Weather22°C (72°F)106 mm (4.2 inches)74%very high
November Weather15°C (59°F)48 mm (1.9 inches)83%high
December Weather13°C (55°F)133 mm (5.2 inches)86%moderate

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