January Weather in Oteiza, Spain

Last updated: August 27, 2025

In January, the average temperature in Oteiza, Spain is a cool 5°C (41°F). Expect a minimum of -5°C (22°F) and a pleasant maximum of 18°C (64°F). Precipitation typically amounts to 59 mm (2.3 in) over about 9 days, accompanied by an average humidity of 86%, making for a notably damp but crisp atmosphere.

January Temperature in Oteiza

In January in Oteiza, the average temperature is 5°C (41°F). The maximum can reach 18°C (64°F), and the minimum can drop as low as -5°C (22°F). It's advisable to pack layers to ensure comfort while exploring the area's diverse weather.

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

The chart illustrates January temperature patterns in Oteiza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oteiza, January typically has an average temperature of 5°C (41°F), with highs reaching up to 18°C (64°F) and lows dropping to around -5°C (22°F).

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

January Precipitation in Oteiza

In Oteiza in January, the precipitation amount is 59 mm (2.3 in) over the course of 9 days.

January Precipitation Trends in Oteiza

The chart displays monthly precipitation patterns in Oteiza, 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 Oteiza, January typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 9 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 Oteiza

In Oteiza in January humidity is 86%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite challenging due to the chill combined with the stickiness in the air.

January Average Humidity in Oteiza

This chart illustrates the average monthly humidity levels in Oteiza, 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 Oteiza is approximately 86%, 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 Oteiza

In Oteiza 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 Oteiza, you can check the information here.

Maximum UV Index Levels in Oteiza for January

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

Data source: Oteiza 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 Oteiza Compares to Other Months

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

This table compares monthly weather conditions in Oteiza, 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 (41°F)	59 mm (2.3 inches)	86%	moderate
February Weather	8°C (46°F)	45 mm (1.8 inches)	85%	moderate
March Weather	9°C (49°F)	61 mm (2.4 inches)	82%	high
April Weather	12°C (53°F)	81 mm (3.2 inches)	81%	very high
May Weather	16°C (61°F)	59 mm (2.3 inches)	80%	very high
June Weather	20°C (68°F)	66 mm (2.6 inches)	81%	extreme
July Weather	22°C (72°F)	23 mm (0.9 inches)	80%	very high
August Weather	22°C (72°F)	34 mm (1.3 inches)	76%	very high
September Weather	19°C (66°F)	33 mm (1.3 inches)	75%	very high
October Weather	14°C (58°F)	50 mm (2.0 inches)	81%	high
November Weather	9°C (49°F)	79 mm (3.1 inches)	85%	moderate
December Weather	7°C (45°F)	65 mm (2.5 inches)	87%	low