January Weather in Tortosa, Spain

Last updated: August 27, 2025

In January, the average temperature in Tortosa, Spain hovers around 8°C (47°F). Expect a minimum of -2°C (29°F) and a maximum of 21°C (70°F). During this time, precipitation amounts to 63 mm (2.5 in) over approximately 4 days, with an average humidity of 79%.

January Temperature in Tortosa

In January in Tortosa, the average temperature is 8°C (47°F). Maximum temperatures can reach 21°C (70°F), while the minimum can drop as low as -2°C (29°F). Be prepared for a mix of mild and chilly weather during your travels, so pack accordingly!

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

The chart illustrates January temperature patterns in Tortosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tortosa, January typically has an average temperature of 8°C (47°F), with highs reaching up to 21°C (70°F) and lows dropping to around -2°C (29°F).

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

January Precipitation in Tortosa

In Tortosa in January, the precipitation amount is 63 mm (2.5 in) spread over a duration of 4 days.

January Precipitation Trends in Tortosa

The chart displays monthly precipitation patterns in Tortosa, 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 Tortosa, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 4 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 Tortosa

In Tortosa in January, humidity is 79%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

January Average Humidity in Tortosa

This chart illustrates the average monthly humidity levels in Tortosa, 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 Tortosa is approximately 79%, 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 Tortosa

In Tortosa 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 Tortosa, you can check the information here.

Maximum UV Index Levels in Tortosa for January

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

Data source: Tortosa 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 Tortosa Compares to Other Months

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

This table compares monthly weather conditions in Tortosa, 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 (47°F)	63 mm (2.5 inches)	79%	moderate
February Weather	10°C (51°F)	23 mm (0.9 inches)	74%	moderate
March Weather	12°C (54°F)	41 mm (1.6 inches)	71%	moderate
April Weather	14°C (57°F)	78 mm (3.1 inches)	69%	very high
May Weather	18°C (64°F)	50 mm (2.0 inches)	66%	very high
June Weather	22°C (71°F)	36 mm (1.4 inches)	65%	extreme
July Weather	25°C (77°F)	17 mm (0.7 inches)	64%	very high
August Weather	25°C (78°F)	45 mm (1.8 inches)	64%	very high
September Weather	22°C (72°F)	65 mm (2.5 inches)	68%	very high
October Weather	18°C (64°F)	71 mm (2.8 inches)	77%	high
November Weather	13°C (55°F)	65 mm (2.6 inches)	79%	moderate
December Weather	10°C (51°F)	31 mm (1.2 inches)	79%	low