nomadseason

December Weather in Bienville, France

Last updated: August 23, 2025

In December, the average temperature in Bienville, France hovers around 5°C (41°F). Expect chilly conditions, with a minimum of -4°C (25°F) and a pleasant maximum of 16°C (60°F). This month also brings significant rainfall, with an average precipitation of 157 mm (6.2 in) spread across 19 days, resulting in a notably high average humidity of 93%.

December Temperature in Bienville

In December in Bienville, the average temperature is 5°C (41°F), with maximums reaching 16°C (60°F) and minimums dropping as low as -4°C (25°F). Be sure to pack layers to stay comfortable while exploring the diverse weather conditions during your travels.

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

The chart illustrates December temperature patterns in Bienville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bienville, December typically has an average temperature of 5°C (41°F), with highs reaching up to 16°C (60°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec384245525866696861544541
Data source: Temperature data for Bienville generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Bienville

In Bienville in December, the total precipitation amount is 157 mm (6.2 in) over the course of 19 days.

December Precipitation Trends in Bienville

The chart displays monthly precipitation patterns in Bienville, 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 Bienville, December typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec11192993786746347668784158
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Bienville

In Bienville in December, humidity is 93%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making outdoor adventures feel more uncomfortable and reminding you to bundle up to stay warm while exploring the sights.

December Average Humidity in Bienville

This chart illustrates the average monthly humidity levels in Bienville, 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 Bienville is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%83%83%80%76%81%88%92%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bienville

In Bienville in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Bienville.

Maximum UV Index Levels in Bienville for December

The chart shows the monthly maximum UV Index (UVI) for Bienville 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 Bienville typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Bienville 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 Bienville Compares to Other Months

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

This table compares monthly weather conditions in Bienville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)111 mm (4.4 inches)91%low
February Weather5°C (42°F)92 mm (3.6 inches)89%moderate
March Weather7°C (46°F)99 mm (3.9 inches)86%moderate
April Weather11°C (52°F)37 mm (1.4 inches)84%high
May Weather14°C (58°F)86 mm (3.4 inches)82%very high
June Weather19°C (67°F)74 mm (2.9 inches)82%very high
July Weather20°C (69°F)63 mm (2.5 inches)80%very high
August Weather20°C (69°F)47 mm (1.9 inches)76%very high
September Weather16°C (62°F)66 mm (2.6 inches)81%high
October Weather12°C (54°F)87 mm (3.4 inches)88%moderate
November Weather7°C (45°F)84 mm (3.3 inches)92%low
December Weather5°C (41°F)157 mm (6.2 inches)93%low

Compare Bienville's Climate with Cities Worldwide