January Weather in A Rua, Spain

Last updated: August 27, 2025

In January, the average temperature in A Rua, Spain hovers around 4°C (40°F). Expect a range that can dip to a chilly -7°C (20°F) and peak at a comfortable 17°C (62°F). With an average precipitation of 85 mm (3.3 in) spread over 10 days, it's a season best approached with an umbrella in hand. The air is quite humid too, with an average humidity of 87%, making it feel even cooler.

January Temperature in A Rua

In January in A Rua, the average temperature is 4°C (40°F), with a maximum that can reach 17°C (62°F) and a minimum that can drop as low as -7°C (20°F). Be prepared for varied weather conditions and pack accordingly if you plan to travel during this time.

January Weather in A Rua: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in A Rua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In A Rua, January typically has an average temperature of 4°C (40°F), with highs reaching up to 17°C (62°F) and lows dropping to around -7°C (20°F).

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

January Precipitation in A Rua

In A Rua in January, the precipitation amount is 85 mm (3.3 in) over the course of 10 days.

January Precipitation Trends in A Rua

The chart displays monthly precipitation patterns in A Rua, 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 A Rua, January typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 10 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 A Rua

In A Rua in January humidity is 87%. With an average temperature of 4°C (40°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it essential to dress warmly and prepare for damp conditions, which can dampen your spirits while traveling.

January Average Humidity in A Rua

This chart illustrates the average monthly humidity levels in A Rua, 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 A Rua is approximately 87%, 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 A Rua

In A Rua 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 A Rua, you can visit Hourly UV Index in A Rua.

Maximum UV Index Levels in A Rua for January

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

Data source: A Rua 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 A Rua Compares to Other Months

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

This table compares monthly weather conditions in A Rua, 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 (40°F)	85 mm (3.3 inches)	87%	low
February Weather	6°C (43°F)	114 mm (4.5 inches)	85%	moderate
March Weather	7°C (45°F)	124 mm (4.9 inches)	83%	high
April Weather	10°C (50°F)	94 mm (3.7 inches)	83%	very high
May Weather	13°C (56°F)	91 mm (3.6 inches)	84%	very high
June Weather	16°C (61°F)	85 mm (3.3 inches)	84%	extreme
July Weather	19°C (66°F)	37 mm (1.5 inches)	86%	very high
August Weather	19°C (66°F)	31 mm (1.2 inches)	78%	very high
September Weather	16°C (61°F)	51 mm (2.0 inches)	77%	very high
October Weather	12°C (55°F)	92 mm (3.6 inches)	82%	high
November Weather	7°C (45°F)	137 mm (5.4 inches)	86%	moderate
December Weather	6°C (43°F)	188 mm (7.4 inches)	87%	low