January Weather in Lustosa, Portugal

Last updated: August 27, 2025

In Lustosa, Portugal, the average temperature in January is a cool 8°C (46°F), with a minimum of -4°C (25°F) and a maximum reaching 21°C (70°F). Expect precipitation of approximately 104 mm (4.1 in) over 8 days, with an average humidity of 87%. Perfect for cozy indoor activities or brisk outdoor strolls!

January Temperature in Lustosa

In January in Lustosa, the average temperature is 8°C (46°F). The maximum can reach 21°C (70°F), while the minimum can dip as low as -4°C (25°F). Be prepared for a range of temperatures when traveling during this month.

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

The chart illustrates January temperature patterns in Lustosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lustosa, January typically has an average temperature of 8°C (46°F), with highs reaching up to 21°C (70°F) and lows dropping to around -4°C (25°F).

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

January Precipitation in Lustosa

In Lustosa, in January, the precipitation amount is 104 mm (4.1 in) over a span of 8 days.

January Precipitation Trends in Lustosa

The chart displays monthly precipitation patterns in Lustosa, 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 Lustosa, January typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 8 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 Lustosa

In Lustosa 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 Lustosa

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

In Lustosa in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Lustosa, you can visit Hourly UV Index in Lustosa.

Maximum UV Index Levels in Lustosa for January

The chart shows the monthly maximum UV Index (UVI) for Lustosa 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 Lustosa typically reaches 2, which falls under the low exposure category.

Data source: Lustosa 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 Lustosa Compares to Other Months

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

This table compares monthly weather conditions in Lustosa, 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)	104 mm (4.1 inches)	87%	low
February Weather	10°C (50°F)	161 mm (6.3 inches)	81%	moderate
March Weather	11°C (52°F)	166 mm (6.5 inches)	78%	high
April Weather	13°C (56°F)	164 mm (6.5 inches)	79%	very high
May Weather	16°C (62°F)	87 mm (3.4 inches)	78%	very high
June Weather	18°C (65°F)	61 mm (2.4 inches)	71%	extreme
July Weather	21°C (70°F)	28 mm (1.1 inches)	63%	very high
August Weather	21°C (70°F)	20 mm (0.8 inches)	64%	very high
September Weather	19°C (67°F)	48 mm (1.9 inches)	71%	very high
October Weather	16°C (60°F)	120 mm (4.7 inches)	79%	high
November Weather	11°C (52°F)	177 mm (7.0 inches)	86%	moderate
December Weather	9°C (49°F)	222 mm (8.8 inches)	87%	low