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December Weather in Belle Rose, United States

Last updated: June 24, 2025

In Belle Rose, United States, the average temperature in December hovers around 14°C (58°F). You'll experience a temperature range from a brisk -1°C (30°F) to a warm 28°C (82°F). With an average precipitation of 105 mm (4.1 in) over 11 days, and an average humidity of 84%, be prepared for a mix of mild and damp conditions during your visit!

December Temperature in Belle Rose

In December in Belle Rose, the average temperature is 14°C (58°F). The maximum can reach 28°C (82°F), and the minimum can be as low as -1°C (30°F). Be prepared for a wide range of temperatures to ensure a comfortable and enjoyable trip.

December Weather in Belle Rose: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Belle Rose, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belle Rose, December typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (82°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec546065697781828279736157
Data source: Temperature data for Belle Rose 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 Belle Rose

In Belle Rose in December, the precipitation amount is 105 mm (4.1 in) over the course of 11 days.

December Precipitation Trends in Belle Rose

The chart displays monthly precipitation patterns in Belle Rose, 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 Belle Rose, December typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec961126911813820722022016611867105
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Belle Rose

In Belle Rose in December humidity is 84%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket enveloping you, making every step feel sluggish and damp, which can be uncomfortable for traveling.

December Average Humidity in Belle Rose

This chart illustrates the average monthly humidity levels in Belle Rose, 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 Belle Rose is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%79%81%77%74%74%73%79%77%81%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Belle Rose

In Belle Rose in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Belle Rose.

Maximum UV Index Levels in Belle Rose for December

The chart shows the monthly maximum UV Index (UVI) for Belle Rose 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 Belle Rose typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121111965
Data source: Belle Rose 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 Belle Rose Compares to Other Months

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

This table compares monthly weather conditions in Belle Rose, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)95 mm (3.8 inches)81%moderate
February Weather15°C (60°F)112 mm (4.4 inches)81%very high
March Weather18°C (65°F)69 mm (2.7 inches)79%very high
April Weather21°C (69°F)118 mm (4.6 inches)81%extreme
May Weather25°C (77°F)138 mm (5.4 inches)77%extreme
June Weather27°C (81°F)207 mm (8.2 inches)74%extreme
July Weather28°C (82°F)220 mm (8.7 inches)74%extreme
August Weather28°C (82°F)220 mm (8.7 inches)73%extreme
September Weather26°C (80°F)166 mm (6.5 inches)79%extreme
October Weather23°C (73°F)118 mm (4.6 inches)77%very high
November Weather16°C (61°F)67 mm (2.6 inches)81%high
December Weather14°C (58°F)105 mm (4.1 inches)84%moderate

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