January Weather in Campo Maior, Portugal

Last updated: August 27, 2025

In January, the average temperature in Campo Maior, Portugal hovers around 8°C (47°F), with fluctuations that can see lows of -3°C (27°F) and highs reaching up to 20°C (68°F). Expect 27 mm (1.0 in) of rainfall spread over about 4 days, contributing to an average humidity level of 87%. Don't forget your umbrella and a warm jacket!

January Temperature in Campo Maior

In January in Campo Maior, the average temperature is 8°C (47°F), with maximums reaching 20°C (68°F) and minimums dropping as low as -3°C (27°F). This range suggests that travelers should be prepared for both mild and chilly weather during their visit.

January Weather in Campo Maior: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Campo Maior, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Campo Maior, January typically has an average temperature of 8°C (47°F), with highs reaching up to 20°C (68°F) and lows dropping to around -3°C (27°F).

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

January Precipitation in Campo Maior

In Campo Maior in January, the precipitation amount is 27 mm (1.0 in) over the course of 4 days.

January Precipitation Trends in Campo Maior

The chart displays monthly precipitation patterns in Campo Maior, 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 Campo Maior, January typically receives around 27 mm (1.0 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 Campo Maior

In Campo Maior in January, humidity is 87%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortably muggy despite the cool air.

January Average Humidity in Campo Maior

This chart illustrates the average monthly humidity levels in Campo Maior, 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 Campo Maior 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 Campo Maior

In Campo Maior 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 Campo Maior, you can check the information here.

Maximum UV Index Levels in Campo Maior for January

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

Data source: Campo Maior 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 Campo Maior Compares to Other Months

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

This table compares monthly weather conditions in Campo Maior, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	27 mm (1.0 inches)	87%	moderate
February Weather	11°C (52°F)	40 mm (1.6 inches)	76%	moderate
March Weather	13°C (55°F)	69 mm (2.7 inches)	68%	high
April Weather	15°C (59°F)	59 mm (2.3 inches)	64%	very high
May Weather	20°C (68°F)	28 mm (1.1 inches)	62%	very high
June Weather	23°C (73°F)	8 mm (0.3 inches)	47%	extreme
July Weather	26°C (79°F)	3 mm (0.1 inches)	46%	very high
August Weather	27°C (80°F)	3 mm (0.1 inches)	42%	very high
September Weather	24°C (75°F)	25 mm (1.0 inches)	53%	very high
October Weather	19°C (66°F)	41 mm (1.6 inches)	69%	high
November Weather	13°C (55°F)	54 mm (2.1 inches)	85%	moderate
December Weather	10°C (51°F)	51 mm (2.0 inches)	87%	moderate