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Barreiro Weather in May

During May, Barreiro experiences high daytime temperatures of 22°C (72°F) and cooler nights around 14°C (57°F). Some rainfall is typical during this period.

Rainfall in Barreiro in May

You can typically expect 8 days of rain this month, averaging around 44 mm (1.7 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Barreiro in May

May is one of the better months to visit Barreiro. Expect 22°C (72°F) during the day and 14°C (57°F) at night. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Barreiro in May

Expect sunny days throughout the month, with an estimated 290 hours of sunshine. This makes it a pleasant time to visit Barreiro.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August, September and October typically offer the best weather for Barreiro.

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Check the conditions for any month of the year.

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

Barreiro Temperature in May

Min TemperatureMin Temperature 14°C (57°F)  
Max TemperatureMax Temperature 22°C (72°F)  
Chance of RainChance of Rain 27%  
PrecipitationPrecipitation 44 mm (1.7 in)  
Rainy daysRainy days 8 days  
SunshineSunshine 290 hours *  
Percentage SunshinePercentage Sunshine 63% *  
* Data from: Lisbon, Portugal (7 KM, 4 Miles).

Best Places in Portugal in May

Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in May →

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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 (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Barreiro in May

Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Barreiro in May

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

Select a Month

Check the conditions for any month of the year.

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

More climate data for Barreiro