Penalva do Castelo
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Penalva do Castelo Weather in May

Penalva do Castelo in May sees pleasant temperatures, with highs around 21°C (70°F) and overnight lows of 10°C (50°F). Rainfall is fairly high at around 75 mm (3 in) on average, so pack waterproofs just in case.

Rainfall in Penalva do Castelo in May

Typically around 13 days of rainfall are expected, averaging 75 mm (3 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Penalva do Castelo in May

May is a excellent month in Penalva do Castelo, with 21°C (70°F) during the day and 10°C (50°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 10°C (50°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Penalva do Castelo in May

With approximately 228 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Penalva do Castelo.

Penalva do Castelo Temperature in May

Min Temperature
10°C (50°F)
Max Temperature
21°C (70°F)
Chance of Rain
42%
Precipitation
75 mm (3 in)
Rainy days
13 days
Humidity
73% *
Sunshine
228 hours *
Percentage Sunshine
*
* Data from: Penhas Douradas, Portugal (31 KM, 19 Miles).

Penalva do Castelo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Penalva do Castelo - and find the best time to visit.

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 →

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 Penalva do Castelo in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Penalva do Castelo in May

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

  • Cycling
    9/10
  • Walking
    9/10
  • Barbeque
    8/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Penalva do Castelo 3-Day Forecast

More climate data for Penalva do Castelo

Popular in May

Where to go in May - average daytime high across popular destinations.

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