January Weather in Jaen, Spain

Last updated: August 27, 2025

In January, the average temperature in Jaen, Spain is a cool 7°C (44°F), with minimums dipping to -5°C (24°F) and maximums reaching up to 21°C (70°F). Expect around 40 mm (1.6 in) of precipitation over a span of 6 days, and a relative humidity of 76%—perfect for cozy indoor activities!

January Temperature in Jaen

In January in Jaen, the average temperature is 7°C (44°F). Maximums can reach 21°C (70°F) and minimums can be as low as -5°C (24°F). Travelers should be prepared for a wide range of temperatures during this time, making layering clothing essential for comfort.

January Weather in Jaen: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Jaen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaen, January typically has an average temperature of 7°C (44°F), with highs reaching up to 21°C (70°F) and lows dropping to around -5°C (24°F).

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

January Precipitation in Jaen

In Jaen in January, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.

January Precipitation Trends in Jaen

The chart displays monthly precipitation patterns in Jaen, 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 Jaen, January typically receives around 40 mm (1.6 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 Jaen

In Jaen in January humidity is 76%. With an average temperature of 7°C (44°F), this humidity feels like a chilly, damp blanket enveloping you, making outdoor activities less enjoyable and often leaving you feeling cold and clammy while traveling.

January Average Humidity in Jaen

This chart illustrates the average monthly humidity levels in Jaen, 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 Jaen is approximately 76%, 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 Jaen

In Jaen 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 Jaen, you can check the information here.

Maximum UV Index Levels in Jaen for January

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

Data source: Jaen 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 Jaen Compares to Other Months

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

This table compares monthly weather conditions in Jaen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	40 mm (1.6 inches)	76%	moderate
February Weather	10°C (49°F)	39 mm (1.5 inches)	71%	moderate
March Weather	11°C (52°F)	86 mm (3.4 inches)	66%	high
April Weather	14°C (57°F)	100 mm (4.0 inches)	58%	very high
May Weather	19°C (66°F)	32 mm (1.3 inches)	55%	very high
June Weather	23°C (74°F)	15 mm (0.6 inches)	50%	extreme
July Weather	27°C (81°F)	5 mm (0.2 inches)	55%	extreme
August Weather	27°C (81°F)	21 mm (0.8 inches)	54%	very high
September Weather	23°C (73°F)	40 mm (1.6 inches)	61%	very high
October Weather	17°C (63°F)	47 mm (1.8 inches)	70%	high
November Weather	11°C (52°F)	77 mm (3.0 inches)	76%	moderate
December Weather	9°C (48°F)	57 mm (2.2 inches)	79%	moderate