January Weather in Areosa, Portugal

Last updated: August 27, 2025

In January, the average temperature in Areosa, Portugal hovers around 9°C (49°F), with a notable range where the minimum can dip to -1°C (31°F) and the maximum soars to 20°C (69°F). Expect 136 mm (5.4 in) of precipitation over approximately 10 days, contributing to an average humidity of 87%. Stay prepared for a blend of coolness and moisture as you navigate this weather!

January Temperature in Areosa

In January in Areosa, the average temperature is 9°C (49°F), with maximums reaching 20°C (69°F) and minimums dropping as low as -1°C (31°F). This moderate climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates January temperature patterns in Areosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Areosa, January typically has an average temperature of 9°C (49°F), with highs reaching up to 20°C (69°F) and lows dropping to around -1°C (31°F).

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

January Precipitation in Areosa

In Areosa in January, the total precipitation amount is 136 mm (5.4 in) over a span of 10 days.

January Precipitation Trends in Areosa

The chart displays monthly precipitation patterns in Areosa, 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 Areosa, January typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 10 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 Areosa

In Areosa in January humidity is 87%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making travel uncomfortable and leaving you yearning for a dry breeze to refresh your spirit.

January Average Humidity in Areosa

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

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

Maximum UV Index Levels in Areosa for January

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

Data source: Areosa 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 Areosa Compares to Other Months

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

This table compares monthly weather conditions in Areosa, 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 (49°F)	136 mm (5.4 inches)	87%	low
February Weather	11°C (52°F)	185 mm (7.3 inches)	81%	moderate
March Weather	12°C (53°F)	186 mm (7.3 inches)	78%	high
April Weather	13°C (56°F)	169 mm (6.7 inches)	79%	very high
May Weather	16°C (61°F)	106 mm (4.2 inches)	78%	very high
June Weather	17°C (63°F)	59 mm (2.3 inches)	71%	very high
July Weather	20°C (67°F)	26 mm (1.0 inches)	63%	very high
August Weather	20°C (67°F)	30 mm (1.2 inches)	64%	very high
September Weather	19°C (66°F)	49 mm (1.9 inches)	71%	high
October Weather	16°C (61°F)	152 mm (6.0 inches)	79%	high
November Weather	12°C (54°F)	216 mm (8.5 inches)	86%	moderate
December Weather	11°C (52°F)	246 mm (9.7 inches)	87%	low