January Weather in Arija, Spain

Last updated: August 27, 2025

In Arija, Spain, the average temperature in January hovers around 4°C (39°F). Be prepared for a possible chill, as temperatures can dip to a brisk -7°C (19°F), while the warmest days can reach up to 17°C (63°F). This month also brings about 76 mm (3.0 in) of precipitation over approximately 11 days, contributing to the area's notably high humidity of 85%.

January Temperature in Arija

In January in Arija, the average temperature is 4°C (39°F), with maximums reaching 17°C (63°F) and minimums falling as low as -7°C (19°F). Travelers should prepare for chilly weather, with the potential for pleasant daytime temperatures that contrast with the possibility of frosty nights.

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

The chart illustrates January temperature patterns in Arija, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arija, January typically has an average temperature of 4°C (39°F), with highs reaching up to 17°C (63°F) and lows dropping to around -7°C (19°F).

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

January Precipitation in Arija

In Arija in January, the total precipitation amount is 76 mm (3.0 in), recorded over a period of 11 days.

January Precipitation Trends in Arija

The chart displays monthly precipitation patterns in Arija, 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 Arija, January typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 11 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 Arija

In Arija in January, humidity is 85%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to ward off the cold and moisture.

January Average Humidity in Arija

This chart illustrates the average monthly humidity levels in Arija, 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 Arija is approximately 85%, 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 Arija

In Arija in January, 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 Arija, you can visit Hourly UV Index in Arija.

Maximum UV Index Levels in Arija for January

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

Data source: Arija 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 Arija Compares to Other Months

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

This table compares monthly weather conditions in Arija, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	76 mm (3.0 inches)	85%	low
February Weather	6°C (44°F)	74 mm (2.9 inches)	83%	moderate
March Weather	7°C (46°F)	84 mm (3.3 inches)	82%	high
April Weather	9°C (49°F)	97 mm (3.8 inches)	81%	very high
May Weather	13°C (55°F)	79 mm (3.1 inches)	81%	very high
June Weather	16°C (60°F)	94 mm (3.7 inches)	83%	extreme
July Weather	18°C (64°F)	69 mm (2.7 inches)	87%	very high
August Weather	18°C (64°F)	53 mm (2.1 inches)	82%	very high
September Weather	16°C (61°F)	69 mm (2.7 inches)	77%	high
October Weather	12°C (54°F)	84 mm (3.3 inches)	80%	moderate
November Weather	8°C (46°F)	106 mm (4.2 inches)	83%	moderate
December Weather	6°C (43°F)	92 mm (3.6 inches)	85%	low