Temperature in The Alentejo in December

Daytime highs, nighttime lows and the warmest cities in the Alentejo, Portugal this December.

The Alentejo, Portugal, a region in Portugal, experiences maximum daytime temperatures in December ranging from 12°C (54°F) in Penhas Douradas to 19°C (66°F) in Prazeres. Nighttime temperatures generally drop to 16°C (61°F) in Prazeres and 4°C (39°F) in Penhas Douradas. During December, winter is in full swing.

What is the temperature of the different cities in the Alentejo, Portugal in December?

Find the average daytime temperatures in December for the most popular destinations in the Alentejo on the map below. Click on a destination dot for more detailed information.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit the Alentejo, check out our the Alentejo's climate page.

See also: the Alentejo weather by month.

Best Places to Visit in the Alentejo in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Alentejo.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in December: blue is cold, red is hot.

See all December weather averages, cities and regions in the Alentejo

The Alentejo temperatures in December: frequently asked questions

How hot does it get in the Alentejo, Portugal in December?

Vila Nova de Milfontes averages a daytime high of 17°C (63°F) in December, which is moderate for the Alentejo, Portugal.

How cold does it get at night in the Alentejo, Portugal in December?

Vila Nova de Milfontes sees nighttime lows close to 10°C (50°F) in December.

What is the warmest city in December in the Alentejo, Portugal?

From a thorough analysis of our records, Prazeres clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 19°C (66°F), and evenings that remain near 16°C (61°F).

What is the coldest city in December in the Alentejo, Portugal?

Our database indicates that in December, Penhas Douradas is the city with the coolest temperatures in the Alentejo, Portugal. You can expect daytime highs of 12°C (54°F) and nighttime lows close to 4°C (39°F).

How much sun does the Alentejo, Portugal get in December?

Vila Nova de Milfontes enjoys a balanced 156 hours of sunlight. This makes it neither too overcast nor too sunny.

Interested in more climate information?

We have much more information about the climate in the Alentejo.

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