December Weather in Portalegre

Last updated: March 2, 2024

The weather in Portalegre, Portugal, during December is characterized by an average temperature of 10°C (50°F). Highs can soar to 18°C (65°F), while lows may dip to 2°C (36°F). Typically, the humidity level in Portalegre throughout December hovers around 85%.

2°C (36°F)

Minimum temperature

10°C (50°F)

Average temperature

18°C (65°F)

Maximum temperature

85%

Humidity

Precipitation and Sunshine hours

In December, Portalegre averages 75 mm (3.0 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 9 hours 26 minutes of daylight, with the sun shining for approximately 6 hours 42 minutes each day. Additionally, there is a 45% probability of sunny days during this period.

75 mm (3.0 inches)

Precipitation

9 rainy days

Rainy days

6 hours 42 minutes

Sunshine hours

45%

Chance of sun

UV Index

In December, the UV Index in Portalegre reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	0	1	1	2	2	3	2	2	1	1	1	0	0
Exposure	Low					Moderate	Low
Time to burn	45 min					30 min	45 min