January Weather in Aljezur, Portugal

Last updated: August 27, 2025

In January, the average temperature in Aljezur, Portugal hovers around 11°C (53°F). Expect a chilly minimum of 2°C (35°F), while the mercury may rise to a comfortable 20°C (69°F) on warmer days. With an average precipitation of 27 mm (1.1 in) spread over 4 days, it's wise to pack an umbrella. The air tends to be quite moist, boasting an average humidity of 80%.

January Temperature in Aljezur

In January in Aljezur, the average temperature is 11°C (53°F). Maximums can reach 20°C (69°F), while minimums can be as low as 2°C (35°F). This mild climate makes Aljezur a comfortable destination for exploring and enjoying outdoor activities.

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

The chart illustrates January temperature patterns in Aljezur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aljezur, January typically has an average temperature of 11°C (53°F), with highs reaching up to 20°C (69°F) and lows dropping to around 2°C (35°F).

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

January Precipitation in Aljezur

In Aljezur in January, the total precipitation amount is 27 mm (1.1 in) over a span of 4 days.

January Precipitation Trends in Aljezur

The chart displays monthly precipitation patterns in Aljezur, 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 Aljezur, January typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Aljezur

In Aljezur in January, humidity is 80%. With an average temperature of 11°C (53°F), this humidity feels like a damp blanket wrapped around you, making it slightly uncomfortable for traveling, as the cool air mixes with the moisture, leaving you feeling chilly and a bit sticky at the same time.

January Average Humidity in Aljezur

This chart illustrates the average monthly humidity levels in Aljezur, 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 Aljezur is approximately 80%, 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 Aljezur

In Aljezur 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 Aljezur, you can check the information here.

Maximum UV Index Levels in Aljezur for January

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

Data source: Aljezur 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 Aljezur Compares to Other Months

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

This table compares monthly weather conditions in Aljezur, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (53°F)	27 mm (1.1 inches)	80%	moderate
February Weather	13°C (56°F)	45 mm (1.8 inches)	73%	moderate
March Weather	14°C (57°F)	75 mm (2.9 inches)	71%	high
April Weather	15°C (60°F)	58 mm (2.3 inches)	69%	very high
May Weather	18°C (65°F)	20 mm (0.8 inches)	69%	very high
June Weather	20°C (67°F)	8 mm (0.3 inches)	67%	extreme
July Weather	21°C (70°F)	3 mm (0.1 inches)	69%	very high
August Weather	22°C (72°F)	1 mm (0.0 inches)	68%	very high
September Weather	21°C (71°F)	7 mm (0.3 inches)	71%	very high
October Weather	19°C (66°F)	32 mm (1.3 inches)	75%	high
November Weather	15°C (59°F)	52 mm (2.1 inches)	78%	moderate
December Weather	13°C (56°F)	49 mm (1.9 inches)	81%	moderate