December Weather in Castilblanco de los Arroyos, Spain

Last updated: August 27, 2025

In December, the average temperature in Castilblanco de los Arroyos, Spain hovers around 11°C (52°F). Be prepared for a range of temperatures, with minimums dipping to -1°C (31°F) and maximums reaching up to 22°C (72°F). Expect about 53 mm (2.1 in) of precipitation spread over 5 days, accompanied by an average humidity level of 81%.

December Temperature in Castilblanco de los Arroyos

In December in Castilblanco de los Arroyos, the average temperature is 11°C (52°F). Maximums can reach 22°C (72°F), while minimums can drop to as low as -1°C (31°F). This variety in temperatures makes it essential for travelers to pack layers to stay comfortable throughout the day.

December Weather in Castilblanco de los Arroyos: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Castilblanco de los Arroyos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castilblanco de los Arroyos, December typically has an average temperature of 11°C (52°F), with highs reaching up to 22°C (72°F) and lows dropping to around -1°C (31°F).

Data source: Temperature data for Castilblanco de los Arroyos generated using information from the Copernicus Climate Change Service.

December Precipitation in Castilblanco de los Arroyos

In Castilblanco de los Arroyos in December, the precipitation amount is 53 mm (2.1 in) during a span of 5 days.

December Precipitation Trends in Castilblanco de los Arroyos

The chart displays monthly precipitation patterns in Castilblanco de los Arroyos, 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 Castilblanco de los Arroyos, December typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 5 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 Castilblanco de los Arroyos

In Castilblanco de los Arroyos in December humidity is 81%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor excursions quite uncomfortable, causing a muggy heaviness that dampens clothes and leaves travelers longing for dryer weather.

December Average Humidity in Castilblanco de los Arroyos

This chart illustrates the average monthly humidity levels in Castilblanco de los Arroyos, 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 Castilblanco de los Arroyos is approximately 81%, 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 Castilblanco de los Arroyos

In Castilblanco de los Arroyos in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Castilblanco de los Arroyos, you can check the information here.

Maximum UV Index Levels in Castilblanco de los Arroyos for December

The chart shows the monthly maximum UV Index (UVI) for Castilblanco de los Arroyos 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 Castilblanco de los Arroyos typically reaches 3, which falls under the moderate exposure category.

Data source: Castilblanco de los Arroyos 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 Castilblanco de los Arroyos Compares to Other Months

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

This table compares monthly weather conditions in Castilblanco de los Arroyos, 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)	39 mm (1.5 inches)	79%	moderate
February Weather	12°C (54°F)	32 mm (1.2 inches)	71%	moderate
March Weather	13°C (56°F)	92 mm (3.6 inches)	67%	high
April Weather	16°C (60°F)	74 mm (2.9 inches)	60%	very high
May Weather	20°C (69°F)	33 mm (1.3 inches)	59%	very high
June Weather	24°C (75°F)	5 mm (0.2 inches)	52%	extreme
July Weather	27°C (81°F)	2 mm (0.1 inches)	54%	very high
August Weather	28°C (83°F)	2 mm (0.1 inches)	51%	very high
September Weather	24°C (76°F)	26 mm (1.0 inches)	59%	very high
October Weather	20°C (68°F)	54 mm (2.1 inches)	68%	high
November Weather	13°C (56°F)	63 mm (2.5 inches)	77%	moderate
December Weather	11°C (52°F)	53 mm (2.1 inches)	81%	moderate