December Weather in Bu, France

Last updated: August 23, 2025

In December, the average temperature in Bu, France hovers around 6°C (43°F), with lows dipping to -4°C (26°F) and highs reaching up to 15°C (59°F). Expect a fair amount of rain, with 92 mm (3.6 in) of precipitation spread over 17 days. The air is quite humid, boasting an average humidity of 93%, making it a chilly and wet time of year!

December Temperature in Bu

In December in Bu, the average temperature is 6°C (43°F). Maximums can reach 15°C (59°F), while minimums can drop as low as -4°C (26°F). Be prepared for a range of weather conditions during your travels!

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

The chart illustrates December temperature patterns in Bu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bu, December typically has an average temperature of 6°C (43°F), with highs reaching up to 15°C (59°F) and lows dropping to around -4°C (26°F).

Data source: Temperature data for Bu generated using information from the Copernicus Climate Change Service.

December Precipitation in Bu

In Bu in December, the precipitation amount is 92 mm (3.6 in) spread over 17 days.

December Precipitation Trends in Bu

The chart displays monthly precipitation patterns in Bu, 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 Bu, December typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 17 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Bu

In Bu in December, humidity is 93%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel particularly uncomfortable and the air feel heavy, as though every step is met with resistance.

December Average Humidity in Bu

This chart illustrates the average monthly humidity levels in Bu, 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 Bu is approximately 93%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bu

In Bu 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 Bu.

Maximum UV Index Levels in Bu for December

The chart shows the monthly maximum UV Index (UVI) for Bu 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 Bu typically reaches 1, which falls under the low exposure category.

Data source: Bu 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 Bu Compares to Other Months

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

This table compares monthly weather conditions in Bu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	49 mm (1.9 inches)	91%	low
February Weather	6°C (43°F)	61 mm (2.4 inches)	89%	moderate
March Weather	8°C (46°F)	73 mm (2.9 inches)	85%	moderate
April Weather	11°C (51°F)	34 mm (1.3 inches)	84%	high
May Weather	14°C (57°F)	82 mm (3.2 inches)	82%	very high
June Weather	18°C (64°F)	86 mm (3.4 inches)	80%	very high
July Weather	20°C (68°F)	41 mm (1.6 inches)	73%	very high
August Weather	19°C (67°F)	54 mm (2.1 inches)	68%	very high
September Weather	16°C (61°F)	44 mm (1.7 inches)	76%	high
October Weather	12°C (55°F)	74 mm (2.9 inches)	88%	moderate
November Weather	8°C (46°F)	63 mm (2.5 inches)	92%	low
December Weather	6°C (43°F)	92 mm (3.6 inches)	93%	low