January Weather in Lagoaca, Portugal

Last updated: August 27, 2025

In January, the average temperature in Lagoaca, Portugal hovers around 5°C (41°F), with a minimum dipping to -6°C (22°F) and a maximum soaring to 19°C (66°F). Expect about 35 mm (1.4 in) of precipitation over 6 days, contributing to an average humidity level of 91%.

January Temperature in Lagoaca

In January in Lagoaca, the average temperature is 5°C (41°F). Maximums can reach 19°C (66°F), while minimums can drop as low as -6°C (22°F). This variability in temperature makes it essential for travelers to pack layers to stay comfortable during their visit.

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

The chart illustrates January temperature patterns in Lagoaca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lagoaca, January typically has an average temperature of 5°C (41°F), with highs reaching up to 19°C (66°F) and lows dropping to around -6°C (22°F).

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

January Precipitation in Lagoaca

In Lagoaca in January, the total precipitation amount is 35 mm (1.4 in) spread over a period of 6 days.

January Precipitation Trends in Lagoaca

The chart displays monthly precipitation patterns in Lagoaca, 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 Lagoaca, January typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 6 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 Lagoaca

In Lagoaca in January humidity is 91%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling outdoors a rather uncomfortable experience unless you're dressed warmly and prepared for the moist air that clings to your skin.

January Average Humidity in Lagoaca

This chart illustrates the average monthly humidity levels in Lagoaca, 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 Lagoaca is approximately 91%, 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 Lagoaca

In Lagoaca 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 Lagoaca, you can check the information here.

Maximum UV Index Levels in Lagoaca for January

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

Data source: Lagoaca 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 Lagoaca Compares to Other Months

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

This table compares monthly weather conditions in Lagoaca, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	35 mm (1.4 inches)	91%	moderate
February Weather	8°C (47°F)	64 mm (2.5 inches)	85%	moderate
March Weather	10°C (50°F)	70 mm (2.7 inches)	79%	high
April Weather	12°C (54°F)	73 mm (2.9 inches)	77%	very high
May Weather	17°C (62°F)	37 mm (1.4 inches)	76%	very high
June Weather	20°C (68°F)	38 mm (1.5 inches)	64%	extreme
July Weather	23°C (73°F)	14 mm (0.6 inches)	54%	very high
August Weather	23°C (73°F)	12 mm (0.5 inches)	52%	very high
September Weather	20°C (68°F)	36 mm (1.4 inches)	63%	very high
October Weather	15°C (59°F)	58 mm (2.3 inches)	78%	high
November Weather	9°C (49°F)	83 mm (3.2 inches)	90%	moderate
December Weather	7°C (45°F)	85 mm (3.3 inches)	91%	low