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December Weather in New Roads, United States

Last updated: June 24, 2025

In December, the average temperature in New Roads, United States hovers around 13°C (56°F). This month can be quite variable, with temperatures ranging from a chilly -3°C (28°F) to a warm 28°C (83°F). Expect 120 mm (4.7 in) of precipitation spread across 11 days, contributing to an average humidity of 88%—perfect for those who enjoy a lush landscape!

December Temperature in New Roads

In December in New Roads, the average temperature is 13°C (56°F). The maximum can reach 28°C (83°F) and the minimum can be as low as -3°C (28°F). Be prepared for a wide range of temperatures when traveling to New Roads during this month.

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

The chart illustrates December temperature patterns in New Roads, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Roads, December typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (83°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec525764677680828279725955
Data source: Temperature data for New Roads 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 Roads

In New Roads in December, the precipitation amount is 120 mm (4.7 in) during a span of 11 days.

December Precipitation Trends in New Roads

The chart displays monthly precipitation patterns in New Roads, 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 New Roads, December typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1151128316617016217214213510981120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in New Roads

In New Roads in December, humidity is 88%. With an average temperature of 13°C (56°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor adventures sticky and challenging.

December Average Humidity in New Roads

This chart illustrates the average monthly humidity levels in New Roads, 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 New Roads is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%80%81%81%78%79%79%79%77%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in New Roads

In New Roads 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 New Roads for better planning.

Maximum UV Index Levels in New Roads for December

The chart shows the monthly maximum UV Index (UVI) for New Roads 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 New Roads typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121110864
Data source: New Roads 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 New Roads Compares to Other Months

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

This table compares monthly weather conditions in New Roads, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)115 mm (4.5 inches)83%moderate
February Weather14°C (57°F)112 mm (4.4 inches)83%very high
March Weather18°C (64°F)83 mm (3.3 inches)80%very high
April Weather20°C (68°F)166 mm (6.5 inches)81%extreme
May Weather24°C (76°F)170 mm (6.7 inches)81%extreme
June Weather27°C (80°F)162 mm (6.4 inches)78%extreme
July Weather28°C (82°F)172 mm (6.8 inches)79%extreme
August Weather28°C (82°F)142 mm (5.6 inches)79%extreme
September Weather26°C (79°F)135 mm (5.3 inches)79%very high
October Weather22°C (72°F)109 mm (4.3 inches)77%very high
November Weather15°C (59°F)81 mm (3.2 inches)85%high
December Weather13°C (56°F)120 mm (4.7 inches)88%moderate

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