January Weather in Galdakao, Spain

Last updated: August 27, 2025

In January, the average temperature in Galdakao, Spain hovers around 8°C (46°F), with extremes ranging from a chilly -1°C (31°F) to a pleasant 19°C (66°F). Expect about 127 mm (5.0 in) of precipitation spread across 14 days, contributing to a high average humidity of 85%. Prepare accordingly!

January Temperature in Galdakao

In January in Galdakao, the average temperature is 8°C (46°F), with maximums reaching 19°C (66°F) and minimums plummeting to as low as -1°C (31°F). This means travelers should be prepared for a range of temperatures, so layering clothing is essential for comfort during their visit.

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

The chart illustrates January temperature patterns in Galdakao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Galdakao, January typically has an average temperature of 8°C (46°F), with highs reaching up to 19°C (66°F) and lows dropping to around -1°C (31°F).

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

January Precipitation in Galdakao

In Galdakao in January, the total precipitation amount is 127 mm (5.0 in), occurring over the course of 14 days.

January Precipitation Trends in Galdakao

The chart displays monthly precipitation patterns in Galdakao, 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 Galdakao, January typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Galdakao

In Galdakao in January humidity is 85%. With an average temperature of 8°C (46°F), this humidity feels like a cold, damp embrace that can leave travelers feeling chilled and uncomfortable, making outdoor exploration less appealing and encouraging the search for cozy indoor activities instead.

January Average Humidity in Galdakao

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

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

Maximum UV Index Levels in Galdakao for January

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

Data source: Galdakao 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 Galdakao Compares to Other Months

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

This table compares monthly weather conditions in Galdakao, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	127 mm (5.0 inches)	85%	low
February Weather	10°C (50°F)	112 mm (4.4 inches)	83%	moderate
March Weather	10°C (51°F)	102 mm (4.0 inches)	82%	high
April Weather	12°C (54°F)	95 mm (3.7 inches)	81%	high
May Weather	14°C (58°F)	92 mm (3.6 inches)	81%	very high
June Weather	17°C (63°F)	105 mm (4.1 inches)	83%	very high
July Weather	19°C (67°F)	73 mm (2.9 inches)	87%	very high
August Weather	20°C (68°F)	67 mm (2.6 inches)	82%	very high
September Weather	18°C (65°F)	84 mm (3.3 inches)	77%	high
October Weather	15°C (59°F)	115 mm (4.5 inches)	80%	moderate
November Weather	11°C (53°F)	168 mm (6.6 inches)	83%	moderate
December Weather	10°C (50°F)	172 mm (6.8 inches)	85%	low