January Weather in Areatza, Spain

Last updated: August 27, 2025

In January, the average temperature in Areatza, Spain hovers around 5°C (42°F). Temperatures can fluctuate, with a minimum of -6°C (21°F) and a maximum of 18°C (66°F). Expect 96 mm (3.8 in) of precipitation spread over 11 days, contributing to an average humidity of 85%.

January Temperature in Areatza

In January in Areatza, the average temperature is 5°C (42°F). Maximums can reach 18°C (66°F), and minimums can be as low as -6°C (21°F). Be prepared for a mix of cool and mild weather, making it an ideal time for layering clothing during your travels.

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

The chart illustrates January temperature patterns in Areatza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Areatza, January typically has an average temperature of 5°C (42°F), with highs reaching up to 18°C (66°F) and lows dropping to around -6°C (21°F).

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

January Precipitation in Areatza

In Areatza in January, the precipitation amount is 96 mm (3.8 in) spread over 11 days, resulting in a significant accumulation of rainfall.

January Precipitation Trends in Areatza

The chart displays monthly precipitation patterns in Areatza, 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 Areatza, January typically receives around 96 mm (3.8 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 Areatza

In Areatza in January, humidity is 85%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm while exploring.

January Average Humidity in Areatza

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

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

Maximum UV Index Levels in Areatza for January

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

Data source: Areatza 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 Areatza Compares to Other Months

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

This table compares monthly weather conditions in Areatza, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	96 mm (3.8 inches)	85%	low
February Weather	8°C (46°F)	86 mm (3.4 inches)	83%	moderate
March Weather	9°C (48°F)	88 mm (3.5 inches)	82%	high
April Weather	11°C (52°F)	95 mm (3.7 inches)	81%	high
May Weather	14°C (57°F)	81 mm (3.2 inches)	81%	very high
June Weather	17°C (63°F)	102 mm (4.0 inches)	83%	very high
July Weather	19°C (66°F)	58 mm (2.3 inches)	87%	very high
August Weather	19°C (66°F)	51 mm (2.0 inches)	82%	very high
September Weather	17°C (63°F)	64 mm (2.5 inches)	77%	high
October Weather	13°C (56°F)	95 mm (3.7 inches)	80%	moderate
November Weather	9°C (49°F)	124 mm (4.9 inches)	83%	moderate
December Weather	7°C (45°F)	123 mm (4.8 inches)	85%	low