December Weather in Pero Pinheiro, Portugal

Last updated: August 27, 2025

In December, the average temperature in Pero Pinheiro, Portugal is a cool 13°C (56°F), with a minimum of 6°C (43°F) and a maximum reaching up to 18°C (65°F). Expect 62 mm (2.4 in) of precipitation over 8 days, contributing to an average humidity of 85%. Prepare for a refreshing month!

December Temperature in Pero Pinheiro

In December in Pero Pinheiro, the average temperature is 13°C (56°F), with maximums reaching up to 18°C (65°F) and minimums dipping as low as 6°C (43°F). This mild climate makes Pero Pinheiro a great destination for travelers looking to explore comfortably.

December Weather in Pero Pinheiro: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Pero Pinheiro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pero Pinheiro, December typically has an average temperature of 13°C (56°F), with highs reaching up to 18°C (65°F) and lows dropping to around 6°C (43°F).

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

December Precipitation in Pero Pinheiro

In Pero Pinheiro in December, the precipitation amount is 62 mm (2.4 in) over the course of 8 days.

December Precipitation Trends in Pero Pinheiro

The chart displays monthly precipitation patterns in Pero Pinheiro, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Pero Pinheiro, December typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Pero Pinheiro

In Pero Pinheiro in December humidity is 85%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that wraps around you, making outdoor activities feel heavier and less enjoyable, as layers of clothing cling to the skin and breath becomes visible in the moist air.

December Average Humidity in Pero Pinheiro

This chart illustrates the average monthly humidity levels in Pero Pinheiro, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Pero Pinheiro is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Pero Pinheiro

In Pero Pinheiro in December, 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 Pero Pinheiro, you can check the information here.

Maximum UV Index Levels in Pero Pinheiro for December

The chart shows the monthly maximum UV Index (UVI) for Pero Pinheiro in December, 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 December, the maximum UV index in Pero Pinheiro typically reaches 3, which falls under the moderate exposure category.

Data source: Pero Pinheiro December 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 December Weather in Pero Pinheiro Compares to Other Months

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

This table compares monthly weather conditions in Pero Pinheiro, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (53°F)	37 mm (1.5 inches)	85%	moderate
February Weather	13°C (55°F)	53 mm (2.1 inches)	75%	moderate
March Weather	14°C (57°F)	66 mm (2.6 inches)	72%	high
April Weather	15°C (59°F)	73 mm (2.9 inches)	70%	very high
May Weather	17°C (63°F)	36 mm (1.4 inches)	70%	very high
June Weather	18°C (66°F)	11 mm (0.4 inches)	63%	extreme
July Weather	20°C (68°F)	5 mm (0.2 inches)	60%	very high
August Weather	20°C (69°F)	3 mm (0.1 inches)	60%	very high
September Weather	20°C (68°F)	27 mm (1.1 inches)	67%	very high
October Weather	18°C (65°F)	46 mm (1.8 inches)	74%	high
November Weather	15°C (59°F)	80 mm (3.2 inches)	83%	moderate
December Weather	13°C (56°F)	62 mm (2.4 inches)	85%	moderate