January Weather in Trefacio, Spain

Last updated: August 27, 2025

In Trefacio, Spain, the average temperature in January is a brisk 3°C (38°F). Expect chilly nights with a minimum of -6°C (21°F), while daytime highs can reach up to 14°C (58°F). This month brings approximately 71 mm (2.8 in) of precipitation over about 7 days, contributing to a notably high average humidity of 91%. Stay warm and dry!

January Temperature in Trefacio

In January in Trefacio, the average temperature is 3°C (38°F). The maximum can reach 14°C (58°F), while the minimum can be as low as -6°C (21°F). Travelers should prepare for chilly conditions, with the potential for warmer afternoons but cold evenings.

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

The chart illustrates January temperature patterns in Trefacio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trefacio, January typically has an average temperature of 3°C (38°F), with highs reaching up to 14°C (58°F) and lows dropping to around -6°C (21°F).

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

January Precipitation in Trefacio

In Trefacio in January, the precipitation amount is 71 mm (2.8 in) over a span of 7 days.

January Precipitation Trends in Trefacio

The chart displays monthly precipitation patterns in Trefacio, 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 Trefacio, January typically receives around 71 mm (2.8 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 Trefacio

In Trefacio in January humidity is 91%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and necessitating layered clothing to stay warm and dry during your travels.

January Average Humidity in Trefacio

This chart illustrates the average monthly humidity levels in Trefacio, 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 Trefacio is approximately 91%, 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 Trefacio

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

Maximum UV Index Levels in Trefacio for January

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

Data source: Trefacio 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 Trefacio Compares to Other Months

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

This table compares monthly weather conditions in Trefacio, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	71 mm (2.8 inches)	91%	low
February Weather	5°C (42°F)	118 mm (4.6 inches)	85%	moderate
March Weather	6°C (44°F)	125 mm (4.9 inches)	79%	high
April Weather	9°C (48°F)	104 mm (4.1 inches)	77%	very high
May Weather	13°C (55°F)	70 mm (2.8 inches)	76%	very high
June Weather	16°C (61°F)	59 mm (2.3 inches)	64%	extreme
July Weather	19°C (67°F)	24 mm (1.0 inches)	54%	very high
August Weather	19°C (66°F)	20 mm (0.8 inches)	52%	very high
September Weather	16°C (61°F)	52 mm (2.1 inches)	63%	very high
October Weather	12°C (53°F)	92 mm (3.6 inches)	78%	high
November Weather	6°C (44°F)	131 mm (5.2 inches)	90%	moderate
December Weather	5°C (41°F)	166 mm (6.5 inches)	91%	low