December Weather in Ferreiras, Portugal

Last updated: August 27, 2025

In December, the average temperature in Ferreiras, Portugal hovers around 12°C (54°F). Expect a minimum of 0°C (32°F) and a maximum of 22°C (71°F). The region experiences about 44 mm (1.7 in) of precipitation over 5 days, contributing to an average humidity of 81%. Stay prepared for a mix of chilly and mild days ahead!

December Temperature in Ferreiras

In December in Ferreiras, the average temperature is 12°C (54°F). Maximum temperatures can reach 22°C (71°F) while minimums can drop as low as 0°C (32°F). It's a great time to pack layers for your travels, as you'll experience a range of temperatures throughout the day!

December Weather in Ferreiras: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ferreiras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ferreiras, December typically has an average temperature of 12°C (54°F), with highs reaching up to 22°C (71°F) and lows dropping to around 0°C (32°F).

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

December Precipitation in Ferreiras

In Ferreiras in December, the precipitation amount is 44 mm (1.7 in) over the course of 5 days.

December Precipitation Trends in Ferreiras

The chart displays monthly precipitation patterns in Ferreiras, 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 Ferreiras, December typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 5 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 Ferreiras

In Ferreiras in December humidity is 81%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket enveloping you, making travel sluggish and uncomfortable as you battle the stickiness while trying to enjoy your surroundings.

December Average Humidity in Ferreiras

This chart illustrates the average monthly humidity levels in Ferreiras, 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 Ferreiras is approximately 81%, 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 Ferreiras

In Ferreiras 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 Ferreiras, you can check the information here.

Maximum UV Index Levels in Ferreiras for December

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

Data source: Ferreiras 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 Ferreiras Compares to Other Months

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

This table compares monthly weather conditions in Ferreiras, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	23 mm (0.9 inches)	80%	moderate
February Weather	12°C (54°F)	46 mm (1.8 inches)	73%	moderate
March Weather	13°C (56°F)	80 mm (3.2 inches)	71%	high
April Weather	15°C (59°F)	70 mm (2.8 inches)	69%	very high
May Weather	19°C (67°F)	25 mm (1.0 inches)	69%	very high
June Weather	21°C (71°F)	8 mm (0.3 inches)	67%	extreme
July Weather	24°C (75°F)	3 mm (0.1 inches)	69%	very high
August Weather	25°C (77°F)	1 mm (0.0 inches)	68%	very high
September Weather	23°C (74°F)	11 mm (0.4 inches)	71%	very high
October Weather	19°C (67°F)	32 mm (1.3 inches)	75%	high
November Weather	14°C (58°F)	51 mm (2.0 inches)	78%	moderate
December Weather	12°C (54°F)	44 mm (1.7 inches)	81%	moderate