January Weather in Unhais-o-Velho, Portugal

Last updated: August 27, 2025

In January, the average temperature in Unhais-o-Velho, Portugal hovers around 6°C (43°F). Expect chilly days, with minimums dipping to -4°C (25°F) and maximums reaching 16°C (62°F). Precipitation averages 64 mm (2.5 in) over about 8 days, contributing to a notably high average humidity of 87%.

January Temperature in Unhais-o-Velho

In January in Unhais-o-Velho, the average temperature is 6°C (43°F). The maximum can reach 16°C (62°F), and the minimum can be as low as -4°C (25°F). It's a great time to visit if you enjoy a crisp, chilly atmosphere and want to experience the beauty of Unhais-o-Velho during the transition into spring.

January Weather in Unhais-o-Velho: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Unhais-o-Velho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Unhais-o-Velho, January typically has an average temperature of 6°C (43°F), with highs reaching up to 16°C (62°F) and lows dropping to around -4°C (25°F).

Data source: Temperature data for Unhais-o-Velho generated using information from the Copernicus Climate Change Service.

January Precipitation in Unhais-o-Velho

In Unhais-o-Velho in January, the precipitation amount is 64 mm (2.5 in) over the course of 8 days.

January Precipitation Trends in Unhais-o-Velho

The chart displays monthly precipitation patterns in Unhais-o-Velho, 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 Unhais-o-Velho, January typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 8 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 Unhais-o-Velho

In Unhais-o-Velho in January, humidity is 87%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating warm, breathable layers for traveling.

January Average Humidity in Unhais-o-Velho

This chart illustrates the average monthly humidity levels in Unhais-o-Velho, 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 Unhais-o-Velho 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 Unhais-o-Velho

In Unhais-o-Velho 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 Unhais-o-Velho, you can check the information here.

Maximum UV Index Levels in Unhais-o-Velho for January

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

Data source: Unhais-o-Velho 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 Unhais-o-Velho Compares to Other Months

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

This table compares monthly weather conditions in Unhais-o-Velho, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	64 mm (2.5 inches)	87%	moderate
February Weather	9°C (48°F)	104 mm (4.1 inches)	81%	moderate
March Weather	10°C (50°F)	135 mm (5.3 inches)	78%	high
April Weather	12°C (53°F)	138 mm (5.4 inches)	79%	very high
May Weather	16°C (60°F)	66 mm (2.6 inches)	78%	very high
June Weather	18°C (64°F)	41 mm (1.6 inches)	71%	extreme
July Weather	21°C (70°F)	15 mm (0.6 inches)	63%	very high
August Weather	21°C (70°F)	18 mm (0.7 inches)	64%	very high
September Weather	19°C (66°F)	48 mm (1.9 inches)	71%	very high
October Weather	15°C (59°F)	98 mm (3.9 inches)	79%	high
November Weather	10°C (50°F)	145 mm (5.7 inches)	86%	moderate
December Weather	8°C (47°F)	134 mm (5.3 inches)	87%	moderate