January Weather in Peso da Regua, Portugal

Last updated: August 27, 2025

In January, the average temperature in Peso da Regua, Portugal hovers around 6°C (43°F). Expect chilly nights with a minimum dipping to -5°C (23°F), while daytime highs can reach a pleasant 18°C (64°F). With an average precipitation of 60 mm (2.4 in) spread over 7 days, and humidity levels at a notable 87%, it's a month where layers and an umbrella might be your best friends!

January Temperature in Peso da Regua

In January in Peso da Regua, the average temperature is 6°C (43°F). Maximums can reach 18°C (64°F), and minimums can be as low as -5°C (23°F). Pack accordingly for a mix of chilly and mild weather while exploring!

January Weather in Peso da Regua: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Peso da Regua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Peso da Regua, January typically has an average temperature of 6°C (43°F), with highs reaching up to 18°C (64°F) and lows dropping to around -5°C (23°F).

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

January Precipitation in Peso da Regua

In Peso da Regua in January, the precipitation amount is 60 mm (2.4 in) over the course of 7 days.

January Precipitation Trends in Peso da Regua

The chart displays monthly precipitation patterns in Peso da Regua, 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 Peso da Regua, January typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 7 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 Peso da Regua

In Peso da Regua in January, humidity is 87%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating warm, breathable layers for traveling.

January Average Humidity in Peso da Regua

This chart illustrates the average monthly humidity levels in Peso da Regua, 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 Peso da Regua 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 Peso da Regua

In Peso da Regua 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 Peso da Regua, you can check the information here.

Maximum UV Index Levels in Peso da Regua for January

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

Data source: Peso da Regua 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 Peso da Regua Compares to Other Months

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

This table compares monthly weather conditions in Peso da Regua, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	60 mm (2.4 inches)	87%	moderate
February Weather	8°C (47°F)	107 mm (4.2 inches)	81%	moderate
March Weather	10°C (49°F)	117 mm (4.6 inches)	78%	high
April Weather	12°C (53°F)	115 mm (4.5 inches)	79%	very high
May Weather	15°C (60°F)	54 mm (2.1 inches)	78%	very high
June Weather	18°C (64°F)	46 mm (1.8 inches)	71%	extreme
July Weather	20°C (69°F)	22 mm (0.9 inches)	63%	very high
August Weather	20°C (69°F)	16 mm (0.6 inches)	64%	very high
September Weather	18°C (65°F)	37 mm (1.5 inches)	71%	very high
October Weather	14°C (58°F)	81 mm (3.2 inches)	79%	high
November Weather	9°C (49°F)	108 mm (4.3 inches)	86%	moderate
December Weather	8°C (46°F)	140 mm (5.5 inches)	87%	low