January Weather in San Sebastian de los Ballesteros, Spain

Last updated: August 27, 2025

In January, the average temperature in San Sebastian de los Ballesteros, Spain hovers around 9°C (48°F). Expect minimums dropping as low as -2°C (28°F), while maximums can reach a pleasant 21°C (70°F). You'll likely encounter around 38 mm (1.5 in) of precipitation over the course of 5 days, with an average humidity of 76%, making it a notably moist month.

January Temperature in San Sebastian de los Ballesteros

In January in San Sebastian de los Ballesteros, the average temperature is 9°C (48°F). Maximums can reach 21°C (70°F) and minimums can be as low as -2°C (28°F). This diverse range of temperatures makes San Sebastian de los Ballesteros a great destination for travelers looking to experience both mild and cooler weather.

January Weather in San Sebastian de los Ballesteros: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Sebastian de los Ballesteros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Sebastian de los Ballesteros, January typically has an average temperature of 9°C (48°F), with highs reaching up to 21°C (70°F) and lows dropping to around -2°C (28°F).

Data source: Temperature data for San Sebastian de los Ballesteros generated using information from the Copernicus Climate Change Service.

January Precipitation in San Sebastian de los Ballesteros

In San Sebastian de los Ballesteros in January, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 5 days.

January Precipitation Trends in San Sebastian de los Ballesteros

The chart displays monthly precipitation patterns in San Sebastian de los Ballesteros, 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 San Sebastian de los Ballesteros, January typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 5 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 San Sebastian de los Ballesteros

In San Sebastian de los Ballesteros in January humidity is 76%. With an average temperature of 9°C (48°F), this humidity feels like a chilly embrace, making outdoor activities feel damp and brisk, potentially leaving you feeling colder than the temperature suggests.

January Average Humidity in San Sebastian de los Ballesteros

This chart illustrates the average monthly humidity levels in San Sebastian de los Ballesteros, 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 San Sebastian de los Ballesteros is approximately 76%, 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 San Sebastian de los Ballesteros

In San Sebastian de los Ballesteros 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 San Sebastian de los Ballesteros, you can check the information here.

Maximum UV Index Levels in San Sebastian de los Ballesteros for January

The chart shows the monthly maximum UV Index (UVI) for San Sebastian de los Ballesteros 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 San Sebastian de los Ballesteros typically reaches 3, which falls under the moderate exposure category.

Data source: San Sebastian de los Ballesteros 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 San Sebastian de los Ballesteros Compares to Other Months

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

This table compares monthly weather conditions in San Sebastian de los Ballesteros, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	38 mm (1.5 inches)	76%	moderate
February Weather	12°C (54°F)	30 mm (1.2 inches)	71%	moderate
March Weather	14°C (57°F)	78 mm (3.1 inches)	66%	high
April Weather	16°C (62°F)	56 mm (2.2 inches)	58%	very high
May Weather	22°C (72°F)	16 mm (0.6 inches)	55%	very high
June Weather	26°C (78°F)	5 mm (0.2 inches)	50%	extreme
July Weather	29°C (84°F)	1 mm (0.0 inches)	55%	extreme
August Weather	29°C (85°F)	10 mm (0.4 inches)	54%	very high
September Weather	25°C (78°F)	26 mm (1.0 inches)	61%	very high
October Weather	20°C (68°F)	41 mm (1.6 inches)	70%	high
November Weather	14°C (57°F)	62 mm (2.5 inches)	76%	moderate
December Weather	11°C (52°F)	43 mm (1.7 inches)	79%	moderate