January Weather in Castellar de la Frontera, Spain

Last updated: August 27, 2025

In January, the average temperature in Castellar de la Frontera, Spain hovers around 12°C (54°F). Expect a minimum of 4°C (39°F) and a maximum of 20°C (68°F), providing a mild climate. The area sees approximately 73 mm (2.9 in) of precipitation over about 6 days, contributing to an average humidity level of 79%.

January Temperature in Castellar de la Frontera

In January in Castellar de la Frontera, the average temperature is 12°C (54°F). Maximums can reach 20°C (68°F), and minimums can be as low as 4°C (39°F). It’s a pleasant time for travelers to enjoy mild weather while exploring the sights.

January Weather in Castellar de la Frontera: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Castellar de la Frontera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castellar de la Frontera, January typically has an average temperature of 12°C (54°F), with highs reaching up to 20°C (68°F) and lows dropping to around 4°C (39°F).

Data source: Temperature data for Castellar de la Frontera generated using information from the Copernicus Climate Change Service.

January Precipitation in Castellar de la Frontera

In Castellar de la Frontera in January, the precipitation amount is 73 mm (2.9 in) over a span of 6 days.

January Precipitation Trends in Castellar de la Frontera

The chart displays monthly precipitation patterns in Castellar de la Frontera, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Castellar de la Frontera, January typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 6 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Castellar de la Frontera

In Castellar de la Frontera in January, humidity is 79%. With an average temperature of 12°C (54°F), this humidity makes traveling feel quite muggy, leading to a sticky discomfort that can sap your energy and make outdoor activities less enjoyable.

January Average Humidity in Castellar de la Frontera

This chart illustrates the average monthly humidity levels in Castellar de la Frontera, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Castellar de la Frontera is approximately 79%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Castellar de la Frontera

In Castellar de la Frontera in January, 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 Castellar de la Frontera, you can check the information here.

Maximum UV Index Levels in Castellar de la Frontera for January

The chart shows the monthly maximum UV Index (UVI) for Castellar de la Frontera in January, 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 January, the maximum UV index in Castellar de la Frontera typically reaches 3, which falls under the moderate exposure category.

Data source: Castellar de la Frontera January 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 January Weather in Castellar de la Frontera Compares to Other Months

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

This table compares monthly weather conditions in Castellar de la Frontera, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	73 mm (2.9 inches)	79%	moderate
February Weather	13°C (56°F)	49 mm (1.9 inches)	71%	moderate
March Weather	14°C (58°F)	120 mm (4.7 inches)	67%	high
April Weather	16°C (60°F)	81 mm (3.2 inches)	60%	very high
May Weather	18°C (66°F)	21 mm (0.8 inches)	59%	very high
June Weather	21°C (70°F)	5 mm (0.2 inches)	52%	extreme
July Weather	23°C (74°F)	1 mm (0.0 inches)	54%	very high
August Weather	24°C (76°F)	7 mm (0.3 inches)	51%	very high
September Weather	23°C (73°F)	29 mm (1.1 inches)	59%	very high
October Weather	19°C (67°F)	49 mm (1.9 inches)	68%	high
November Weather	16°C (60°F)	93 mm (3.7 inches)	77%	moderate
December Weather	14°C (57°F)	60 mm (2.3 inches)	81%	moderate