Barreiro weather in May (Lisbon Region, Portugal)

Is Barreiro a good destination in May, weather-wise? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

The weather in Barreiro during May is typically perfect, with high temperatures and moderate rainfall. During the daylight hours, temperatures often reach 22°C. After dark they usually decrease to around 14°C.

Precipitation

Barreiro in May usually receives moderate rainfall, averaging around 44 mm for the month. Records from the past 30 years suggest that around 8 days will experience rain.

Average sunshine

With around 290 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're inclined towards comfortable temperatures and drier conditions, May is a prime time to visit Barreiro. May, June, July, August, September and October typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.

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

 

Barreiro, monthly averages in May

Min Temperature 14°C  

Max Temperature 22°C  

Chance of Rain 27%  

Precipitation 44 mm  

Rainy days 8 days  

Sunshine 290 hours *  

Percentage Sunshine 63% *  

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

Where to go in Portugal in May

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.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

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.