January Weather in Alerre, Spain

Last updated: August 27, 2025

In January, the average temperature in Alerre, Spain hovers around 4°C (39°F). Expect a chilly minimum of -12°C (11°F), with the possibility of warming up to a comfortable 17°C (63°F). During this month, precipitation averages at 51 mm (2.0 in), typically spread over 7 days. With an average humidity of 86%, be prepared for a damp atmosphere that makes it feel even cooler!

January Temperature in Alerre

In January in Alerre, the average temperature is 4°C (39°F). Maximums can reach 17°C (63°F), while minimums can drop as low as -12°C (11°F). Travelers should be prepared for a wide range of temperatures, from chilly days to warmer periods, so layering is key.

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

The chart illustrates January temperature patterns in Alerre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alerre, 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 -12°C (11°F).

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

January Precipitation in Alerre

In Alerre in January, the precipitation amount is 51 mm (2.0 in) over a period of 7 days.

January Precipitation Trends in Alerre

The chart displays monthly precipitation patterns in Alerre, 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 Alerre, January typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 7 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 Alerre

In Alerre in January humidity is 86%. With an average temperature of 4°C (39°F), this humidity feels like a chilly mist enveloping you, making it essential to bundle up while exploring, as each breath comes with a damp chill that can be quite refreshing yet starkly invigorating for travelers.

January Average Humidity in Alerre

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

In Alerre 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 Alerre, you can check the information here.

Maximum UV Index Levels in Alerre for January

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

Data source: Alerre 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 Alerre Compares to Other Months

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

This table compares monthly weather conditions in Alerre, 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)	51 mm (2.0 inches)	86%	moderate
February Weather	7°C (45°F)	51 mm (2.0 inches)	85%	moderate
March Weather	8°C (47°F)	88 mm (3.4 inches)	82%	high
April Weather	11°C (52°F)	116 mm (4.6 inches)	81%	very high
May Weather	16°C (60°F)	98 mm (3.8 inches)	80%	very high
June Weather	20°C (68°F)	96 mm (3.8 inches)	81%	extreme
July Weather	23°C (74°F)	35 mm (1.4 inches)	80%	extreme
August Weather	23°C (74°F)	45 mm (1.8 inches)	76%	very high
September Weather	19°C (66°F)	68 mm (2.7 inches)	75%	very high
October Weather	13°C (56°F)	100 mm (3.9 inches)	81%	high
November Weather	8°C (46°F)	83 mm (3.3 inches)	85%	moderate
December Weather	5°C (42°F)	74 mm (2.9 inches)	87%	low