December Weather in Ciboure, France

Last updated: August 23, 2025

In Ciboure, France, the average temperature in December hovers around 12°C (53°F). Expect minimums of 4°C (39°F) and maximums reaching 18°C (64°F). This month brings about 256 mm (10.1 in) of precipitation over 17 days, with a notably high average humidity of 87%. Prepare for a cool, damp season!

December Temperature in Ciboure

In December in Ciboure, the average temperature is 12°C (53°F). Maximum temperatures can reach 18°C (64°F), while minimums can drop as low as 4°C (39°F). It's advisable to pack layers to stay comfortable while exploring.

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

The chart illustrates December temperature patterns in Ciboure, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ciboure, December typically has an average temperature of 12°C (53°F), with highs reaching up to 18°C (64°F) and lows dropping to around 4°C (39°F).

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

December Precipitation in Ciboure

In Ciboure in December, the total precipitation amount is 256 mm (10.1 in) over the course of 17 days.

December Precipitation Trends in Ciboure

The chart displays monthly precipitation patterns in Ciboure, 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 Ciboure, December typically receives around 256 mm (10.1 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 Ciboure

In Ciboure in December, humidity is 87%. With an average temperature of 12°C (53°F), this humidity feels like a damp blanket enveloping you, making travel uncomfortable and stifling, as the air thickens and clings to your skin, sapping your energy as you navigate the sights.

December Average Humidity in Ciboure

This chart illustrates the average monthly humidity levels in Ciboure, 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 Ciboure 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 Ciboure

In Ciboure 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 Ciboure, you can visit Hourly UV Index in Ciboure.

Maximum UV Index Levels in Ciboure for December

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

Data source: Ciboure 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 Ciboure Compares to Other Months

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

This table compares monthly weather conditions in Ciboure, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	152 mm (6.0 inches)	86%	low
February Weather	11°C (52°F)	127 mm (5.0 inches)	85%	moderate
March Weather	12°C (53°F)	118 mm (4.6 inches)	82%	moderate
April Weather	13°C (56°F)	90 mm (3.5 inches)	81%	high
May Weather	16°C (60°F)	119 mm (4.7 inches)	80%	very high
June Weather	19°C (66°F)	104 mm (4.1 inches)	81%	very high
July Weather	21°C (69°F)	74 mm (2.9 inches)	80%	very high
August Weather	21°C (70°F)	68 mm (2.7 inches)	76%	very high
September Weather	20°C (68°F)	101 mm (4.0 inches)	75%	high
October Weather	17°C (63°F)	134 mm (5.3 inches)	81%	moderate
November Weather	13°C (56°F)	226 mm (8.9 inches)	85%	moderate
December Weather	12°C (53°F)	256 mm (10.1 inches)	87%	low