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December Weather in Tatum, United States

Last updated: June 24, 2025

The average temperature in Tatum, United States during December is a cool 11°C (53°F), with potential extremes ranging from a chilly -3°C (27°F) to a warm 28°C (84°F). You'll experience 123 mm (4.9 in) of precipitation spread over 8 days, resulting in a relatively high average humidity of 88%. Stay prepared for variable weather as you enjoy your time in this unique destination!

December Temperature in Tatum

In December in Tatum, the average temperature is 11°C (53°F), with maximums reaching up to 28°C (84°F) and minimums dropping as low as -3°C (27°F). This makes it essential for travelers to pack layers to stay comfortable in varying weather conditions.

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

The chart illustrates December temperature patterns in Tatum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tatum, December typically has an average temperature of 11°C (53°F), with highs reaching up to 28°C (84°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec495261657481848479685753
Data source: Temperature data for Tatum 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 Tatum

In Tatum in December, the precipitation amount is 123 mm (4.9 in) over a span of 8 days.

December Precipitation Trends in Tatum

The chart displays monthly precipitation patterns in Tatum, 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 Tatum, December typically receives around 123 mm (4.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec10214812715714211982879310764123
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tatum

In Tatum in December humidity is 88%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sluggish and uncomfortable as you navigate the damp air.

December Average Humidity in Tatum

This chart illustrates the average monthly humidity levels in Tatum, 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 Tatum is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tatum

In Tatum 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 Tatum for better planning.

Maximum UV Index Levels in Tatum for December

The chart shows the monthly maximum UV Index (UVI) for Tatum 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 Tatum typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101111111110864
Data source: Tatum 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 Tatum Compares to Other Months

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

This table compares monthly weather conditions in Tatum, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)102 mm (4.0 inches)82%moderate
February Weather11°C (52°F)148 mm (5.8 inches)80%high
March Weather16°C (61°F)127 mm (5.0 inches)78%very high
April Weather19°C (66°F)157 mm (6.2 inches)79%very high
May Weather24°C (75°F)142 mm (5.6 inches)81%extreme
June Weather27°C (81°F)119 mm (4.7 inches)77%extreme
July Weather29°C (84°F)82 mm (3.2 inches)72%extreme
August Weather29°C (84°F)87 mm (3.4 inches)65%extreme
September Weather26°C (79°F)92 mm (3.6 inches)63%very high
October Weather20°C (69°F)107 mm (4.2 inches)70%very high
November Weather14°C (57°F)64 mm (2.5 inches)82%high
December Weather11°C (53°F)123 mm (4.9 inches)88%moderate

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