January Weather in Mortagua, Portugal

Last updated: August 27, 2025

In January, the average temperature in Mortagua, Portugal hovers around 8°C (46°F), with a minimum of -3°C (26°F) and a maximum reaching 20°C (68°F). During this time, expect approximately 92 mm (3.6 in) of precipitation over about 7 days, along with a notable average humidity of 87%. Stay prepared for a mix of weather!

January Temperature in Mortagua

In January in Mortagua, the average temperature is 8°C (46°F), with maximums reaching 20°C (68°F) and minimums dipping as low as -3°C (26°F). It's advisable to pack layers and be prepared for a mix of weather when traveling during this time.

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

The chart illustrates January temperature patterns in Mortagua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mortagua, January typically has an average temperature of 8°C (46°F), with highs reaching up to 20°C (68°F) and lows dropping to around -3°C (26°F).

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

January Precipitation in Mortagua

In Mortagua in January, the precipitation amount is 92 mm (3.6 in) over the course of 7 days.

January Precipitation Trends in Mortagua

The chart displays monthly precipitation patterns in Mortagua, 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 Mortagua, January typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 7 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 Mortagua

In Mortagua in January, humidity is 87%. With an average temperature of 8°C (46°F), this humidity feels like a chilly, damp fog clinging to your skin, making outdoor activities a bit uncomfortable and causing even mild exertion to leave you feeling clammy and cold.

January Average Humidity in Mortagua

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

In Mortagua 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 Mortagua, you can check the information here.

Maximum UV Index Levels in Mortagua for January

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

Data source: Mortagua 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 Mortagua Compares to Other Months

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

This table compares monthly weather conditions in Mortagua, 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 (46°F)	92 mm (3.6 inches)	87%	moderate
February Weather	10°C (51°F)	135 mm (5.3 inches)	81%	moderate
March Weather	11°C (53°F)	155 mm (6.1 inches)	78%	high
April Weather	13°C (56°F)	149 mm (5.9 inches)	79%	very high
May Weather	17°C (62°F)	68 mm (2.7 inches)	78%	very high
June Weather	18°C (65°F)	38 mm (1.5 inches)	71%	extreme
July Weather	21°C (70°F)	12 mm (0.5 inches)	63%	very high
August Weather	21°C (71°F)	15 mm (0.6 inches)	64%	very high
September Weather	20°C (68°F)	42 mm (1.7 inches)	71%	very high
October Weather	16°C (61°F)	111 mm (4.4 inches)	79%	high
November Weather	11°C (53°F)	167 mm (6.6 inches)	86%	moderate
December Weather	10°C (50°F)	168 mm (6.6 inches)	87%	low