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PortugalPortugal Douro Valley
the Douro Valley Portugal
Temperatures in May
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Temperature in The Douro Valley in May

The Douro Valley is a region in Portugal. May is generally a pleasant month with maximum daytime temperatures around 20°C and nighttime temperatures around 14°C in Porto.

What is the temperature of the different cities in the Douro Valley in May?

Curious about the May temperatures in the prime spots of the Douro Valley? Navigate the map below and tap on a destination dot for more detailed stats.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

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 Douro Valley's climate page.

  • How much sun does the Douro Valley get in May?
    • Porto enjoys close to 255 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

  • What is the water's temperature in May?
    • The water temperature averages approximately 15°C in Porto this month, so not the best month to swim.

    Interested in more climate information?

    Weather and climate has detailed information for every country in the world. Are you going to Portugal? Get detailed historical weather averages for many cities in Portugal.

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