December Weather in Dax, France

Last updated: August 23, 2025

In December, the average temperature in Dax, France is a crisp 9°C (49°F). Expect chilly nights, with minimum temperatures dipping to a frigid -4°C (25°F), while daytime highs can reach a pleasant 20°C (68°F). Be prepared for some rain, as 160 mm (6.3 in) of precipitation typically falls over 16 days. With an average humidity of 87%, you'll definitely feel the moisture in the air!

December Temperature in Dax

In December in Dax, the average temperature is 9°C (49°F). The maximum can reach 20°C (68°F) and the minimum can drop as low as -4°C (25°F). It's a great time to visit, so be prepared for varying weather conditions during your trip.

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

The chart illustrates December temperature patterns in Dax, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dax, December typically has an average temperature of 9°C (49°F), with highs reaching up to 20°C (68°F) and lows dropping to around -4°C (25°F).

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

December Precipitation in Dax

In Dax in December, the total precipitation amount is 160 mm (6.3 in) spread over 16 days.

December Precipitation Trends in Dax

The chart displays monthly precipitation patterns in Dax, 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 Dax, December typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 16 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 Dax

In Dax in December humidity is 87%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making travel uncomfortable and leaving you yearning for a dry breeze to refresh your spirit.

December Average Humidity in Dax

This chart illustrates the average monthly humidity levels in Dax, 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 Dax is approximately 87%, 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 Dax

In Dax in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Dax, you can visit Hourly UV Index in Dax.

Maximum UV Index Levels in Dax for December

The chart shows the monthly maximum UV Index (UVI) for Dax 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 Dax typically reaches 2, which falls under the low exposure category.

Data source: Dax 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 Dax Compares to Other Months

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

This table compares monthly weather conditions in Dax, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	87 mm (3.4 inches)	86%	low
February Weather	10°C (50°F)	74 mm (2.9 inches)	85%	moderate
March Weather	11°C (52°F)	78 mm (3.1 inches)	82%	moderate
April Weather	14°C (57°F)	73 mm (2.9 inches)	81%	high
May Weather	17°C (62°F)	110 mm (4.3 inches)	80%	very high
June Weather	20°C (68°F)	95 mm (3.7 inches)	81%	very high
July Weather	22°C (72°F)	56 mm (2.2 inches)	80%	very high
August Weather	22°C (72°F)	62 mm (2.4 inches)	76%	very high
September Weather	20°C (68°F)	69 mm (2.7 inches)	75%	high
October Weather	15°C (60°F)	87 mm (3.4 inches)	81%	moderate
November Weather	10°C (51°F)	123 mm (4.9 inches)	85%	moderate
December Weather	9°C (49°F)	160 mm (6.3 inches)	87%	low