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December Weather in Ruston, United States

Last updated: June 24, 2025

In Ruston, United States, the average temperature in December is a cool 11°C (52°F), with thrilling extremes that can drop to a chilly -3°C (26°F) or rise to a warm 28°C (82°F). Expect around 130 mm (5.1 in) of precipitation over 9 days, contributing to an average humidity of 88%. Whether you're basking in the sun or preparing for rain, this month offers a varied climate experience!

December Temperature in Ruston

In December in Ruston, the average temperature is 11°C (52°F). Maximums can reach 28°C (82°F), while minimums can drop as low as -3°C (26°F). Dress in layers to accommodate the wide temperature range during your travels.

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

The chart illustrates December temperature patterns in Ruston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ruston, December typically has an average temperature of 11°C (52°F), with highs reaching up to 28°C (82°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec485261657480838279685552
Data source: Temperature data for Ruston 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 Ruston

In Ruston in December, the precipitation amount is 130 mm (5.1 in) over the course of 9 days.

December Precipitation Trends in Ruston

The chart displays monthly precipitation patterns in Ruston, 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 Ruston, December typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec115172144182141113901119212089130
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ruston

In Ruston in December, humidity is 88%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and the air feel thick, encouraging you to seek shelter or stay hydrated as you explore.

December Average Humidity in Ruston

This chart illustrates the average monthly humidity levels in Ruston, 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 Ruston 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 Ruston

In Ruston 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 Ruston for better planning.

Maximum UV Index Levels in Ruston for December

The chart shows the monthly maximum UV Index (UVI) for Ruston 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 Ruston typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111112111110864
Data source: Ruston 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 Ruston Compares to Other Months

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

This table compares monthly weather conditions in Ruston, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)115 mm (4.5 inches)82%moderate
February Weather11°C (52°F)172 mm (6.8 inches)80%high
March Weather16°C (61°F)144 mm (5.7 inches)78%very high
April Weather18°C (65°F)182 mm (7.2 inches)79%extreme
May Weather23°C (74°F)141 mm (5.6 inches)81%extreme
June Weather27°C (80°F)112 mm (4.4 inches)77%extreme
July Weather28°C (83°F)90 mm (3.5 inches)72%extreme
August Weather28°C (83°F)111 mm (4.4 inches)65%extreme
September Weather26°C (79°F)92 mm (3.6 inches)63%very high
October Weather20°C (68°F)120 mm (4.7 inches)70%very high
November Weather13°C (56°F)89 mm (3.5 inches)82%high
December Weather11°C (52°F)130 mm (5.1 inches)88%moderate

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