December Weather in Pera, Portugal

Last updated: August 27, 2025

In December, the average temperature in Pera, Portugal is a pleasant 15°C (59°F), with temperatures ranging from a minimum of 9°C (48°F) to a comfortable maximum of 20°C (68°F). Expect about 45 mm (1.8 in) of precipitation over 5 days, complemented by an average humidity of 81%. Perfect for a mild day out!

December Temperature in Pera

In December in Pera, the average temperature is 15°C (59°F). Maximums can reach 20°C (68°F) and minimums can be as low as 9°C (48°F). This mild climate makes Pera an ideal destination for travelers looking to enjoy comfortable weather while exploring the area.

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

The chart illustrates December temperature patterns in Pera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pera, December typically has an average temperature of 15°C (59°F), with highs reaching up to 20°C (68°F) and lows dropping to around 9°C (48°F).

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

December Precipitation in Pera

In Pera in December, the total precipitation amount is 45 mm (1.8 in) over a span of 5 days.

December Precipitation Trends in Pera

The chart displays monthly precipitation patterns in Pera, 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 Pera, December typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 5 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Pera

In Pera in December humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.

December Average Humidity in Pera

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

In Pera 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 Pera, you can check the information here.

Maximum UV Index Levels in Pera for December

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

Data source: Pera 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 Pera Compares to Other Months

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

This table compares monthly weather conditions in Pera, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	26 mm (1.0 inches)	80%	moderate
February Weather	14°C (58°F)	45 mm (1.8 inches)	73%	moderate
March Weather	15°C (58°F)	65 mm (2.6 inches)	71%	high
April Weather	16°C (60°F)	49 mm (1.9 inches)	69%	very high
May Weather	18°C (65°F)	13 mm (0.5 inches)	69%	very high
June Weather	20°C (68°F)	3 mm (0.1 inches)	67%	extreme
July Weather	21°C (71°F)	2 mm (0.1 inches)	69%	very high
August Weather	22°C (72°F)	0 mm (0.0 inches)	68%	very high
September Weather	22°C (71°F)	8 mm (0.3 inches)	71%	very high
October Weather	20°C (67°F)	27 mm (1.0 inches)	75%	high
November Weather	16°C (62°F)	49 mm (1.9 inches)	78%	moderate
December Weather	15°C (59°F)	45 mm (1.8 inches)	81%	moderate