January Weather in Illar, Spain

Last updated: August 27, 2025

In Illar, Spain, the average temperature for January hovers around 7°C (45°F). Expect a chilly minimum of -4°C (26°F), while highs can reach 22°C (72°F). Prepare for about 31 mm (1.2 in) of precipitation over 4 days, and note that the average humidity is around 76%.

January Temperature in Illar

In January in Illar, the average temperature is 7°C (45°F). The maximum can reach 22°C (72°F), while the minimum can drop as low as -4°C (26°F). This variability in temperature makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates January temperature patterns in Illar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Illar, January typically has an average temperature of 7°C (45°F), with highs reaching up to 22°C (72°F) and lows dropping to around -4°C (26°F).

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

January Precipitation in Illar

In Illar in January, the total precipitation amount is 31 mm (1.2 in) over a span of 4 days.

January Precipitation Trends in Illar

The chart displays monthly precipitation patterns in Illar, 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 Illar, January typically receives around 31 mm (1.2 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 Illar

In Illar in January, humidity is 76%. With an average temperature of 7°C (45°F), this humidity feels like a chilly embrace that can make even short walks feel damp and uncomfortable, requiring travelers to dress in layers and prepare for sudden changes in weather.

January Average Humidity in Illar

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

In Illar 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 Illar, you can check the information here.

Maximum UV Index Levels in Illar for January

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

Data source: Illar 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 Illar Compares to Other Months

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

This table compares monthly weather conditions in Illar, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	31 mm (1.2 inches)	76%	moderate
February Weather	10°C (49°F)	21 mm (0.8 inches)	71%	moderate
March Weather	11°C (51°F)	59 mm (2.3 inches)	66%	high
April Weather	13°C (55°F)	63 mm (2.5 inches)	58%	very high
May Weather	18°C (64°F)	39 mm (1.5 inches)	55%	extreme
June Weather	22°C (72°F)	11 mm (0.4 inches)	50%	extreme
July Weather	26°C (78°F)	5 mm (0.2 inches)	55%	extreme
August Weather	25°C (78°F)	21 mm (0.8 inches)	54%	very high
September Weather	21°C (70°F)	41 mm (1.6 inches)	61%	very high
October Weather	16°C (61°F)	42 mm (1.7 inches)	70%	high
November Weather	11°C (52°F)	34 mm (1.3 inches)	76%	moderate
December Weather	9°C (48°F)	19 mm (0.7 inches)	79%	moderate