Barreiro weather in December (Lisbon Region, Portugal)

What weather conditions can you expect in Barreiro this December? This guide provides the necessary weather information for your travel plans.

Temperatures

The typical weather for December in Barreiro includes moderate temperatures and moderate rainfall. Winter occurs in December. During the day, temperatures can climb to about 16°C. At night, they may fall to a cooler 10°C.

Precipitation

Barreiro in December usually receives moderate rainfall, averaging around 80 mm for the month. Climate data suggests that about 14 days will experience rainfall.

Average sunshine

The city usually sees around 141 hours of sunlight, indicating a moderately sunny period.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Barreiro. May, June, July, August, September and October typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Barreiro climate page with graphs.

 

Barreiro, monthly averages in December

Min Temperature 10°C  

Max Temperature 16°C  

Chance of Rain 46%  

Precipitation 80 mm  

Rainy days 14 days  

Sunshine 141 hours *  

Percentage Sunshine 57% *  

* Data from: Lisbon, Portugal (7 KM, 4 Miles).

Where to go in Portugal in December

Find out more about the weather in Portugal and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Barreiro, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Barreiro.

Our site offers climate and forecast data for every country in the world. Are you going to Portugal? On this website you can find historical weather averages for many cities in Portugal. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.